Remote I/O (new)

Kinco KS133-06IV Analog expansion for KS105 PLC

4 analog inputs (4 - 20 mA, 0 - 10 V), resolution 12 bit, sampling rate 15 Hz. 2 analog outputs (4 - 20 mA, 0 - 10 V), resolution 12 bit, update rate 15 Hz 1 x RS-485 (Modbus RTU) + expansion ports for KS105 This extension is compatible with Kinco KS105 PLC. However, it can also be used independently as a Modbus RTU analog I/O module.

Kinco

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 4 x Analogeingang (4 - 20 mA, 0 - 10 V)
Product Benefits 2: 2 x Analogausgang (4 - 20 mA, 0 - 10 V)

From €88.57 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Profinet remote I/O module PN4 with 16 digital channels

You need a handful of signals somewhere in the plant where there is no PLC — and you do not want to build a bus coupler, a power supply and half a cabinet around them. That is what the PN4 is for: electronics, PROFINET port and terminals sit in one housing 25 mm wide. Wire it up, load the GSDML into your project, done. 🏭 Typical applications Distributed signals along conveyors: collect limit switches, photoelectric sensors and valves at the conveyor section instead of running twenty wires back to the main cabinet. Expanding an existing S7: when the slots on the central rack are full, you simply hang the PN4 on the existing PROFINET network. Machine retrofit: the existing controller stays, the peripherals move to PROFINET — without replanning the wiring inside the machine. 🔌 Versions with 16 channels PN4-1600B: 16 digital inputs, PNP, 24 V DC, 4 mA input current, 3 ms filter time PN4-0016B: 16 digital outputs, PNP, max. 500 mA per channel, with overvoltage and overcurrent protection PN4-0808B: 8 inputs and 8 outputs in the same housing All channels are optically isolated (500 V AC) and rated for resistive and inductive loads. ⚙️ Core specifications Bus: PROFINET, 2 x RJ45 (100 Mbit/s), up to 100 m per segment, CAT5 Power supply: 24 V DC (18 – 36 V), galvanic isolation 500 V AC Environment: -10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP20 Form factor: 102 x 72 x 25 mm, 130 g, 35 mm DIN rail, pluggable spring-loaded terminals Diagnostics: a green LED next to every channel, plus PWR, RDY, SF and BF on the housing 🔗 Compatibility The PN4 registers as an ordinary PROFINET device. Tested and in use with Siemens S7-1200 and S7-1500 (TIA Portal), it works just as well with CODESYS controllers, Beckhoff TwinCAT and any other master that can read a GSDML. No vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. To swap a module in the field you pull the block, take the device out and plug the block back on: not a single wire is disconnected. The GSDML file, EPLAN macros and 2D and 3D models are in the downloads section of this page. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. spstiger is the importer and the party responsible for CE conformity of the PN4 series in the EU — technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

8 inputs (24 VDC) + 8 outputs (transistor) 16 inputs (24 V DC) 16 outputs (transistor 24 V DC)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: PROFINET, 2 x RJ45
Product Benefits 2: 16 digital channels
Product Benefits 3: No bus coupler needed
Product Benefits 4: -10 °C to +60 °C
Product Benefits 5: Pluggable spring terminals

From €137.60 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Kinco KS121-16DX Digital Input Expansion for KS105 PLC

16 digital input (24 VDC) 1 x RS-485 (Modbus RTU) + expansion port for KS105 This extension is compatible with Kinco KS105 PLC. However, it can also be used independently as a Modbus RTU analog I/O module.

Kinco

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 16 x Digitaleingänge (24 VDC, PNP)

€48.74 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Kinco KS131-04RD Temperature Extension for KS105 PLC

4 temperature inputs (PT100, PT1000, Cu50 or resistor) 1 x RS-485 (Modbus RTU) + expansion ports for KS105 This extension is compatible with the Kinco KS105 PLC and the MK070E. However, it can also be used independently as a Modbus RTU analog I/O module. Measuring ranges:Pt100: -200 to +850 °CCu50: -50 to +150°CPt1000: -50to +300 °CResistance: 0 to 2000Ω

Kinco

Available
Delivery Time : 1-3 days
Product Benefits 1: 4 x Temperatureingang
Product Benefits 2: geeignet für PT100, PT1000, Cu50 oder Widerstand

€104.20 *

Available, delivery time: 1-3 days

Preis exkl. MwSt., zzgl. Versandkosten

Kinco KS123-14DR Digital Expansion for KS105 PLC

8 Digital input (24 VDC) 6 relay output (230 VAC, 2A) 1 x RS-485 (Modbus RTU) + expansion port for KS105 This extension is compatible with Kinco KS105 PLC. However, it can also be used independently as a Modbus RTU analog I/O module.

Kinco

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 8 x Digitaleingang (24 VDC, PNP)
Product Benefits 2: 6 x Relaisausgang (230 VAC, 2A)

€48.74 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Profinet remote I/O module PN4 with 32 digital channels

32 signals on 25 mm of rail width — that is why the PN4 ends up in tight cabinets. You save the bus coupler, a separate power supply and the marshalling terminals: electronics, PROFINET port and pluggable terminals sit in one housing. Wire it up, load the GSDML, done. 🏭 Typical applications Compact sub-distribution: where a slice I/O system with coupler and end cap no longer fits, the PN4 still goes on the rail. Collection point for sensors: gather 32 limit or proximity switches at one station and send them back over two PROFINET wires. Expanding existing plants: slots on the central rack full? The PN4 joins the existing PROFINET network without touching the controller. 🔌 Versions with 32 channels PN4-3200B: 32 digital inputs, PNP PN4-0032B: 32 digital outputs, PNP, max. 500 mA per channel PN4-1616B: 16 inputs, 16 outputs PN4-2408B: 24 inputs, 8 outputs PN4-0824B: 8 inputs, 24 outputs Inputs 24 V DC PNP with 4 mA input current and 3 ms filter time, outputs with overvoltage and overcurrent protection. All channels optically isolated (500 V AC). ⚙️ Core specifications Bus: PROFINET, 2 x RJ45 (100 Mbit/s), up to 100 m per segment, CAT5 Power supply: 24 V DC (18 – 36 V), galvanic isolation 500 V AC Environment: -10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP20 Form factor: 102 x 72 x 25 mm, 130 g, 35 mm DIN rail, pluggable spring-loaded terminals Diagnostics: a green LED next to every channel, plus PWR, RDY, SF and BF on the housing 🔗 Compatibility The PN4 registers as an ordinary PROFINET device. In use with Siemens S7-1200 and S7-1500 (TIA Portal), and equally with CODESYS controllers, Beckhoff TwinCAT and any master that can read a GSDML. No vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. To swap a module in the field you pull the block, take the device out and plug the block back on: not a single wire is disconnected. The GSDML file, EPLAN macros and 2D and 3D models are in the downloads section of this page. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. spstiger is the importer and the party responsible for CE conformity of the PN4 series in the EU — technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

8 inputs (24 V DC) + 24 outputs (transistor) 16 inputs (24 V DC) + 16 outputs (transistor) 24 inputs (24 V DC) + 8 outputs (transistor) 32 inputs (24 V DC) 32 outputs (transistor 24 V DC)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: PROFINET, 2 x RJ45
Product Benefits 2: 32 digital channels
Product Benefits 3: 25 mm wide
Product Benefits 4: No bus coupler needed
Product Benefits 5: -10 °C to +60 °C

From €166.40 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Modbus TCP remote I/O module MT4 with 16 digital channels

You need 16 digital signals at a spot where there is a network cable but no controller — and you do not want to build a fieldbus, a bus coupler and half a cabinet for it. The MT4 connects directly to your Ethernet as a Modbus TCP device: electronics, two network ports and terminals sit in one housing 25 mm wide. 🏭 Typical applications Signals over Ethernet instead of a fieldbus: wherever a network is already in place, you bring limit switches, photoelectric sensors and valves into the controller over the existing Ethernet — no separate fieldbus system needed. Machine retrofit: keep the existing controller and add the missing inputs and outputs via Modbus TCP, without wiring back to the main cabinet. Distributed systems: daisy-chain several modules through the two RJ45 ports and save an additional network switch. 🔌 Versions with 16 channels MT4-1600B: 16 digital inputs, PNP, 24 V DC MT4-0016B: 16 digital transistor outputs, PNP MT4-0808B: 8 inputs and 8 outputs in the same housing All inputs and outputs run on 24 V DC in PNP technology and are optically isolated. The outputs are transistor outputs for resistive and inductive loads. ⚙️ Core specifications Bus: Modbus TCP server (slave), 2 × RJ45 with integrated switch, 10/100 Mbit/s, daisy chain without an external switch Function codes: 0x01, 0x02, 0x03, 0x0F and 0x10 for reading and writing coils and registers Power supply: 24 V DC, current consumption ≤ 50 mA Environment: 0 °C to +55 °C operating, 5 % – 95 % relative humidity without condensation, IP20 Form factor: 102 × 72 × 25 mm, 35 mm DIN rail, pluggable push-in spring terminals Diagnostics: a green LED next to every channel 🔗 Compatibility The MT4 registers as an ordinary Modbus TCP server and therefore works with practically any Modbus TCP master — a CODESYS controller, a PLC with Modbus TCP client, an HMI or PC software. Integration into CODESYS V3.5 is documented step by step in the manual, including channel mapping. No device description file, no vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. The MT4 is configured entirely in the web browser: IP address, connection timeout and the behaviour of the outputs when the connection is lost (clear or hold). Its factory IP address is 192.168.1.120; the reset button takes you back to that state at any time. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. The MT4 carries the CE mark and is the Modbus TCP sibling of EC4 (EtherCAT), EI4 (EtherNet/IP), PN4 (PROFINET) and CC4 (CC-Link) — same housing, same terminals, just a different bus. spstiger is the importer of the series in the EU; technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

8 inputs (24 VDC) + 8 outputs (transistor) 16 inputs (24 V DC) 16 outputs (transistor 24 V DC)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: Modbus TCP server (slave)
Product Benefits 2: Compact
Product Benefits 3: 16 Digital I/O

From €88.00 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Kinco KS122-12XR Digital Output Expansion for KS105 PLC

12 relay output (230 VAC, 2A) 1 x RS-485 (Modbus RTU) + expansion port for KS105 This extension is compatible with Kinco KS105 PLC. However, it can also be used independently as a Modbus RTU analog I/O module.

Kinco

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 12 x Relaisausgang (230 VAC, 2A)

€53.78 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Kinco KS122-14DT Digital Expansion for KS105 PLC

14 transistor outputs (24 VDC PNP) 1 x RS-485 (Modbus RTU) + expansion port for KS105 This extension is compatible with Kinco KS105 PLC. However, it can also be used independently as a Modbus RTU analog I/O module.

Kinco

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 14 x Transistorausgang (24 VDC)

€48.74 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Modbus TCP remote I/O module MT4 with 32 digital channels

You need 32 digital signals at a spot where there is a network cable but no controller — and you do not want to build a fieldbus, a bus coupler and half a cabinet for it. The MT4 connects directly to your Ethernet as a Modbus TCP device: electronics, two network ports and terminals sit in one housing 25 mm wide. 🏭 Typical applications Signals over Ethernet instead of a fieldbus: wherever a network is already in place, you bring limit switches, photoelectric sensors and valves into the controller over the existing Ethernet — no separate fieldbus system needed. Machine retrofit: keep the existing controller and add the missing inputs and outputs via Modbus TCP, without wiring back to the main cabinet. Distributed systems: daisy-chain several modules through the two RJ45 ports and save an additional network switch. 🔌 Versions with 32 channels MT4-3200B: 32 digital inputs, PNP, 24 V DC MT4-0032B: 32 digital transistor outputs, PNP MT4-1616B: 16 inputs and 16 outputs in the same housing All inputs and outputs run on 24 V DC in PNP technology and are optically isolated. The outputs are transistor outputs for resistive and inductive loads. ⚙️ Core specifications Bus: Modbus TCP server (slave), 2 × RJ45 with integrated switch, 10/100 Mbit/s, daisy chain without an external switch Function codes: 0x01, 0x02, 0x03, 0x0F and 0x10 for reading and writing coils and registers Power supply: 24 V DC, current consumption ≤ 50 mA Environment: 0 °C to +55 °C operating, 5 % – 95 % relative humidity without condensation, IP20 Form factor: 102 × 72 × 25 mm, 35 mm DIN rail, pluggable push-in spring terminals Diagnostics: a green LED next to every channel 🔗 Compatibility The MT4 registers as an ordinary Modbus TCP server and therefore works with practically any Modbus TCP master — a CODESYS controller, a PLC with Modbus TCP client, an HMI or PC software. Integration into CODESYS V3.5 is documented step by step in the manual, including channel mapping. No device description file, no vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. The MT4 is configured entirely in the web browser: IP address, connection timeout and the behaviour of the outputs when the connection is lost (clear or hold). Its factory IP address is 192.168.1.120; the reset button takes you back to that state at any time. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. The MT4 carries the CE mark and is the Modbus TCP sibling of EC4 (EtherCAT), EI4 (EtherNet/IP), PN4 (PROFINET) and CC4 (CC-Link) — same housing, same terminals, just a different bus. spstiger is the importer of the series in the EU; technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

16 inputs (24 V DC) + 16 outputs (transistor) 32 inputs (24 V DC) 32 outputs (transistor 24 V DC)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: Modbus TCP server (slave)
Product Benefits 2: Compact
Product Benefits 3: 32 Digital I/O

From €119.20 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Profinet remote I/O module PN4 with 12 relay outputs

When you need to switch loads a transistor output cannot handle — contactors, solenoid valves, indicator lamps, circuits on a different potential — you need relays. The PN4 relay module brings twelve of them, connects straight to PROFINET and does without a bus coupler and without a row of interposing relays. 🏭 Typical applications Contactor control: switch motor contactors straight from the controller, with no interposing relay in between. Separate voltage circuits: potential-free contacts for circuits that are not on the controller's 24 V potential. Retrofitting older plants: keep the existing relay wiring and move only the control side to PROFINET. 🔌 Versions PN4-0012J: 12 relay outputs, 2 A per channel, for resistive and inductive loads, 4 channels per common terminal PN4-1612J: adds 16 digital inputs, wired as NPN or PNP The relay outputs are doubly isolated via optocouplers and relays, withstand voltage 500 V AC. Every channel has a green LED right at the terminal. ⚙️ Core specifications Bus: PROFINET, 2 x RJ45 (100 Mbit/s), up to 100 m per segment, CAT5 Power supply: 24 V DC (18 – 36 V), galvanic isolation 500 V AC Environment: -10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP20 Form factor: 102 x 72 x 25 mm, 130 g, 35 mm DIN rail, pluggable spring-loaded terminals Diagnostics: a green LED next to every channel, plus PWR, RDY, SF and BF on the housing 🔗 Compatibility The PN4 registers as an ordinary PROFINET device. In use with Siemens S7-1200 and S7-1500 (TIA Portal), and equally with CODESYS controllers, Beckhoff TwinCAT and any master that can read a GSDML. On the PN4-1612J you decide between NPN and PNP by wiring — so you are not tied to one sensor family. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. To swap a module in the field you pull the block, take the device out and plug the block back on: not a single wire is disconnected. The GSDML file, EPLAN macros and 2D and 3D models are in the downloads section of this page. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. spstiger is the importer and the party responsible for CE conformity of the PN4 series in the EU — technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

12 outputs (relay) 16 inputs (24 V DC) + 12 outputs (relays)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: PROFINET, 2 x RJ45
Product Benefits 2: 12 relay outputs
Product Benefits 3: 2 A per channel, isolated
Product Benefits 4: No bus coupler needed
Product Benefits 5: Pluggable spring terminals

From €145.44 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Odot C series digital modules, 16 channels – DI, DO or DI/DO for C3351 / C4374 PLC and CN bus couplers

Sixteen channels on 14 mm: the 16-channel modules of the Odot C series fit many signals into little cabinet space. Pick the variant that suits your sensors and loads.🏭 Typical applicationsRead many sensors: CT-121F with 16 digital inputs 24 V DC (PNP).Inputs with their own infeed: CT-125F with 16 inputs and separate supply – handy when the sensor supply needs separate fusing.Switch valves and lamps: CT-222F with 16 transistor outputs 24 V DC, 0.5 A per channel (PNP).Mixed tasks: CT-623F with 8 inputs (PNP/NPN) and 8 transistor outputs in one module.🔌 Compatible withOdot C3351 and C4374 PLC (CODESYS 3.5), up to 32 modules directly to the right of the CPUOdot CN bus couplers for remote I/O – PROFINET, EtherCAT, EtherNet/IP, Modbus TCP/RTU, CANopen and more📐 Common dataPush-in spring terminals, 35 mm DIN railIP20, system bus supplied by the PLC or bus couplerImportant: every module string – on the C3351 / C4374 PLC or on a CN bus coupler – ends with the CT-5801 end module. Odot lists it as a mandatory module.

Input and output variants

16 inputs (24 V DC) 16 inputs (24 V DC), separate supply 16 outputs (transistor 24 V DC) 8 Eingänge (24 V DC) + 8 Ausgänge (Transistor)

Odot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 16 channels
Product Benefits 2: PNP, transistor, DI/DO
Product Benefits 3: Push-in spring terminals
Product Benefits 4: For C3351, C4374 & CN couplers

From €49.60 *

Preis exkl. MwSt., zzgl. Versandkosten

Solidot IOL7-PN01B-8A – IO-Link Master PROFINET, 8 x Class A, IP67

If you want to connect smart sensors and actuators directly in the field without installing a control cabinet for every connection, the Solidot IOL7-PN01B-8A is an IP67 master that collects eight IO-Link devices and presents them to the controller as a single PROFINET node. 🏭 Typical applications Sensors right at the machine: With IP67 and M12 connectors the master sits on the machine instead of in the cabinet. You save the sensor cables running back to the control cabinet and the terminals inside it. Format changeover without manual work: IO-Link transmits parameters, not just switching states. The controller writes new switching points into the sensors during a recipe change — nobody has to walk up to the machine with a screwdriver. Diagnostics instead of troubleshooting: Every port has overcurrent protection and its own status LED. A channel problem is visible in the TIA Portal, not only after you have measured your way through the machine. Mixed operation: Not every sensor has to speak IO-Link. The ports also accept plain digital signals — up to 16 inputs or up to 8 outputs, PNP switching. 🔌 Connections and channels Device side: 8 x M12, A-coded, 5-pin — IO-Link Class A to specification v1.1, transmission rates COM1 (4.8 kBd), COM2 (38.4 kBd) and COM3 (230.4 kBd). Bus side: 2 x M12, D-coded, 4-pin (blue). 100 Mbit/s, up to 100 m between two nodes, 500 V electrical isolation. Shielded cable of Cat 5 or better is recommended. Power supply: 2 x M12, L-coded, 5-pin (red) — sensor supply US and actuator supply UA are routed separately, are electrically isolated from each other and can be daisy-chained to the next module. Each path carries a maximum of 16 A; the module itself draws ≤ 100 mA from US. Reverse polarity protection is built in. Digital channels: Up to 16 inputs (PNP, input filter fixed at 3 ms) or up to 8 outputs (PNP, 1.6 A per channel, resistive and inductive loads). ⚠️ On this model only Pin 4 can be used as an output — the IOL7-PN01B-8A does not support an output function on Pin 2. 🌐 Engineering The master registers as a PROFINET slave and is integrated into the engineering tool via the GSDML file from Solidot — in the TIA Portal just as with controllers from other vendors. You then parameterise the IO-Link devices below it through the master, acyclically from the application program or via the engineering tool. 🔧 Mounting and environment Screw mounting, 225 mm x 62 mm x 35 mm, 480 g, protection class IP67. Supply 24 V DC (±25 %, i.e. 18 – 30 V). The operating temperature range runs from -25 °C to +70 °C, storage from -40 °C to +85 °C, and up to 95 % relative humidity without condensation is permitted. This makes the module suitable for outdoor areas, washdown zones and unheated halls. 🏷️ Manufacturer and reliability Nanjing Solidot Electronic Technology develops remote I/O, IO-Link and fieldbus gateways for industrial use and covers all common fieldbuses with a single product family. The IOL7-PN01B-8A is CE certified. We also stock the matching IO-Link hubs of the IOL7 series with 16 digital channels and the pre-assembled M12 cables from Solidot.

Solidot

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 8 x IO-Link Class A
Product Benefits 2: IO-Link v1.1
Product Benefits 3: PROFINET, 2 x M12-D
Product Benefits 4: up to 16 DI / 8 DO, PNP
Product Benefits 5: IP67, -25 °C to +70 °C

From €147.20 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot XB6S-MT2002 Modbus-TCP bus coupler

The Solidot XB6S bus coupler is the head module of the XB6S slice series: it connects your controller to the attached XB6S input and output modules over the industrial fieldbus. The I/O modules plug onto the backplane bus, are detected automatically and supplied cyclically – so you build a decentralised I/O island close to the field instead of wiring every signal back to the PLC.🏭 Typical applicationsMachine and plant building: compact I/O islands right at the machine, connected via the existing fieldbus.Conveyor and intralogistics: distributed sensors and actuators along long runs, without star wiring back to the central controller.Packaging and special machinery: fast, deterministic I/O – up to motion-grade depending on the protocol.Retrofit: extend existing plants with decentralised I/O, matched to the installed control system.⚙️ Key specificationsTwo Ethernet ports 10/100 (RJ45), daisy-chain capable for line topology.Up to 32 XB6S expansion modules on the backplane bus, automatic detection.24 V DC supply (permissible 18 – 36 V DC), input current 600 mA, passive cooling.Configuration via the built-in web browser access, IP20, −20 to +60 °C.Pluggable spring terminals, compact 106 × 43 × 61 mm.🌐 Protocol variantsThe coupler is available with different fieldbuses to match your control world: PROFINET, EtherCAT, EtherNet/IP or Modbus TCP. All variants use the same hardware platform and the same XB6S module range – you just pick the protocol that fits your controller.🧩 Which variant?PROFINET – for Siemens controllers and most European PLC worlds.EtherCAT – for Beckhoff and CODESYS systems, fast and deterministic applications.EtherNet/IP – for Rockwell/Allen-Bradley environments.Modbus TCP – vendor-neutral, ideal for SCADA, gateways and simple integration.🔧 Mounting and dimensions35 mm DIN rail, dimensions 106 × 43 × 61 mm. Snap on without tools, attach I/O modules to the right.🏷️ Manufacturer and reliabilitySolidot (Nanjing Solidot Electronic Technology) specialises in decentralised I/O and fieldbus technology. The XB6S series is designed for continuous industrial use in Europe, CE-marked and RoHS-compliant.

Fieldbus & Protocols

EtherCAT EtherNet/IP Modbus TCP PROFINET

Solidot

Available
Delivery Time : 3 bis 5 Tage

Variants from €101.12 *

From €115.20 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot IOL7-0016B-M12 – IO-Link Hub, 16 digital outputs PNP, IP67

If you need to collect many simple sensors or valves in the field without running a cable into the control cabinet for every channel, an IO-Link hub goes directly onto the machine. The Solidot IOL7 bundles 16 digital channels and passes them on to an IO-Link master over a single M12 cable. 🏭 Typical applications Consolidating wiring: 16 sensor cables terminate at the hub instead of at 16 terminals in the cabinet. One cable goes to the master — up to 20 m, unshielded is sufficient. Fixtures and clamping equipment: Read proximity switches, drive cylinder valves. That is exactly what the hub is built for: many simple signals, little space, harsh surroundings. Retrofitting without touching the controller: The hub is a standard IO-Link slave and works with masters from any vendor. You do not need a free slot in the PLC, only a free port on the master. Device replacement without re-parameterising: The hub supports data storage. After a swap, the replacement unit fetches its configuration from the master by itself. 🔌 Connections and channels To the master: M12, A-coded, 4-pin. IO-Link protocol, transmission rate COM2 (38.4 kBd), minimum cycle time 3.2 ms, cable length up to 20 m. To the field: 8 x M12, A-coded, 5-pin — carrying the 16 channels. Power and signal run over the same cable, standard sensor cables are enough. Channel direction: The direction is fixed per model. The IOL7-1600B-M12 has 16 digital inputs (PNP, 4 mA input current, configurable input filter), the IOL7-0016B-M12 has 16 digital outputs (PNP). If you want to mix inputs and outputs, you need the configurable hub IOL7-16CB-M12 — just ask us about it. Diagnostics: Channel status via LED, short-circuit and overload protection, temperature monitoring and firmware updates through the master. 🔧 Mounting and environment Screw mounting with M4 screws, 165 mm x 58 mm x 34 mm, protection class IP67. Supply 24 V DC (18 – 30 V), operating temperature -25 °C to +70 °C, storage -40 °C to +85 °C. This puts the hub where the sensors are — including washdown zones, outdoors and unheated halls. 🏷️ Manufacturer and reliability Nanjing Solidot Electronic Technology develops remote I/O, IO-Link and fieldbus gateways for industrial use. The IOL7 hub is CE certified. We also stock the matching IO-Link master station with PROFINET interface and the pre-assembled M12 cables from Solidot.

Input and output variants

16 Digital input 24 VDC PNP 16 Digital output 24 VDC PNP

Solidot

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 16 channels DI or DO
Product Benefits 2: IO-Link slave, PNP
Product Benefits 3: M12, one cable to master
Product Benefits 4: IP67, field mounting
Product Benefits 5: -25 °C to +70 °C

Variants from €64.00 *

From €69.12 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot XB6S-PN2002 Coupler kit 2A version

Fieldbus & Protocols

EtherCAT EtherNet/IP Modbus TCP PROFINET

Solidot

Available
Delivery Time : 3 bis 5 Tage

Variants from €101.12 *

From €126.72 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Modbus TCP remote I/O module MT4 with 4 analog channels

You want to capture or output 4 analog signals where they occur — and provide them over the existing Ethernet, without a fieldbus or an extra analog card in the main cabinet. The MT4 analog module packs electronics, two network ports and 4 channels into one housing 25 mm wide, available as voltage or current version. 🏭 Typical applications Process values onto the network: read pressure transmitters, level probes or flow meters on site and provide them as registers via Modbus TCP — for the PLC, the HMI or a control system. Setpoints for drives and valves: set speed or position via 0 – 10 V or 4 – 20 mA without routing an analog channel back to the main cabinet. Data acquisition on a PC: bring measured values straight into a PC application or data-logging system that speaks Modbus TCP — no PLC required. 🔌 Versions with 4 channels MT4-A40V: 4 analog voltage inputs: −10 V to +10 V, −5 V to +5 V, 0 – 10 V or 1 – 5 V MT4-A40I: 4 analog current inputs: 4 – 20 mA or 0 – 20 mA MT4-A04V: 4 analog voltage outputs: −10 V to +10 V, −5 V to +5 V, 0 – 10 V or 1 – 5 V MT4-A04I: 4 analog current outputs: 4 – 20 mA or 0 – 20 mA The channels have a resolution of 16 bit. You select the range per channel; the values are available as Modbus registers. ⚙️ Core specifications Bus: Modbus TCP server (slave), 2 × RJ45 with integrated switch, 10/100 Mbit/s, daisy chain without an external switch Function codes: 0x01, 0x02, 0x03, 0x0F and 0x10 for reading and writing coils and registers Power supply: 24 V DC, current consumption ≤ 50 mA Environment: 0 °C to +55 °C operating, 5 % – 95 % relative humidity without condensation, IP20 Form factor: 102 × 72 × 25 mm, 35 mm DIN rail, pluggable push-in spring terminals Diagnostics: a green LED next to every channel 🔗 Compatibility The MT4 registers as an ordinary Modbus TCP server and therefore works with practically any Modbus TCP master — a CODESYS controller, a PLC with Modbus TCP client, an HMI or PC software. Integration into CODESYS V3.5 is documented step by step in the manual, including channel mapping. No device description file, no vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. The MT4 is configured entirely in the web browser: IP address, connection timeout and the behaviour of the outputs when the connection is lost (clear or hold). Its factory IP address is 192.168.1.120; the reset button takes you back to that state at any time. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. The MT4 carries the CE mark and is the Modbus TCP sibling of EC4 (EtherCAT), EI4 (EtherNet/IP), PN4 (PROFINET) and CC4 (CC-Link) — same housing, same terminals, just a different bus. spstiger is the importer of the series in the EU; technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

4 analog inputs (0 – 10 VDC) 4 analog inputs (4 – 20 mA) 4 analog outputs (0 – 10 V DC) 4 analog outputs (4 – 20 mA)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: Modbus TCP server (slave)
Product Benefits 2: Compact
Product Benefits 3: 4 Analog I/O

From €171.20 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot IOL7-1600B-M12 – IO-Link Hub, 16 digital inputs PNP, IP67

Input and output variants

16 Digital input 24 VDC PNP 16 Digital output 24 VDC PNP

Solidot

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 16 channels DI or DO
Product Benefits 2: IO-Link slave, PNP
Product Benefits 3: M12, one cable to master
Product Benefits 4: IP67, field mounting
Product Benefits 5: -25 °C to +70 °C

From €64.00 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Profinet remote I/O module PN4 with 4 analog channels

Acquire or output analog values where they occur — without long measuring cables that pick up every disturbance on the way to the cabinet. The PN4 analog module takes 25 mm of rail width right at the machine and connects to your controller over PROFINET. No bus coupler and no separate power supply required. 🏭 Typical applications Pressure, level and temperature transmitters: read 4–20 mA sensors close to the process instead of routing the current loop across the shop floor. Setpoints for variable frequency drives: output 0–10 V or 4–20 mA directly at the drive. Proportional valves and actuators: provide analog manipulated variables in the field. 🔌 Versions with 4 channels PN4-A40V: 4 voltage inputs, selectable -10 – +10 V, 0 – +10 V, -5 – +5 V, 1 – 5 V, input impedance ≥ 2 kΩ PN4-A40I: 4 current inputs, selectable 0 – 20 mA or 4 – 20 mA, input impedance 100 Ω PN4-A04V: 4 voltage outputs, load impedance ≥ 2 kΩ PN4-A04I: 4 current outputs, load impedance ≤ 200 Ω 16 bit resolution, ±0.1 % accuracy, sampling rate ≤ 1 ksps. The measuring range is parameterised per channel in the PROFINET project, not set by jumpers on the device. ⚙️ Core specifications Bus: PROFINET, 2 x RJ45 (100 Mbit/s), up to 100 m per segment, CAT5 Power supply: 24 V DC (18 – 36 V), galvanic isolation 500 V AC Environment: -10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP20 Form factor: 102 x 72 x 25 mm, 130 g, 35 mm DIN rail, pluggable spring-loaded terminals Diagnostics: a green LED next to every channel, plus PWR, RDY, SF and BF on the housing 🔗 Compatibility The code value ranges match the common PLC formats: 0 – 27648 and -27648 – +27648 correspond to the Siemens format, and the full 16 bit scaling (0 – 65535) is available as an alternative. Blocks from existing S7 projects therefore carry over without rescaling. The module is integrated via its GSDML — with Siemens S7-1200 and S7-1500, CODESYS, Beckhoff TwinCAT and any other PROFINET master. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. To swap a module in the field you pull the block, take the device out and plug the block back on: not a single wire is disconnected. The GSDML file, EPLAN macros and 2D and 3D models are in the downloads section of this page. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. spstiger is the importer and the party responsible for CE conformity of the PN4 series in the EU — technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

4 analog inputs (0 – 10 VDC) 4 analog inputs (4 – 20 mA) 4 analog outputs (0 – 10 V DC) 4 analog outputs (4 – 20 mA)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: PROFINET, 2 x RJ45
Product Benefits 2: 4 analog channels
Product Benefits 3: 16 bit, ±0.1 %
Product Benefits 4: Voltage or current
Product Benefits 5: No bus coupler needed

From €223.20 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Odot C series analog modules, 8 channels – AI or AO, current/voltage for C3351 / C4374 PLC and CN bus couplers

Eight analog channels per slot: the 8-channel analog modules of the Odot C series acquire values from sensors and transmitters or output setpoints. Choose voltage or current, input or output.🏭 Typical applicationsMeasure voltage signals: CT-3168 with 8 inputs 0–5 V, 0–10 V, ±5 V or ±10 V, 15/16-bit.Connect transmitters: CT-3238 with 8 current inputs 0–20 mA or 4–20 mA, 15-bit.Measure bipolar currents: CT-3268 with 8 current inputs 0–20 mA, −20–0 mA or ±20 mA, 15-bit.Output setpoints: CT-4158 with 8 voltage outputs 0–5 V, 0–10 V, ±5 V or ±10 V, 16-bit.🔌 Compatible withOdot C3351 and C4374 PLC (CODESYS 3.5), up to 32 modules directly to the right of the CPUOdot CN bus couplers for remote I/O – PROFINET, EtherCAT, EtherNet/IP, Modbus TCP/RTU, CANopen and more📐 Common dataPush-in spring terminals, 35 mm DIN railIP20, system bus supplied by the PLC or bus couplerImportant: every module string – on the C3351 / C4374 PLC or on a CN bus coupler – ends with the CT-5801 end module. Odot lists it as a mandatory module.

Input and output variants

8 analog inputs (0 – 10 VDC) 8 analog inputs (4 – 20 mA) 8 analog inputs (±20 mA) 8 analog outputs (0 – 10 V DC)

Odot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: 8 channels
Product Benefits 2: Current or voltage, up to 16-bit
Product Benefits 3: Push-in spring terminals
Product Benefits 4: For C3351, C4374 & CN couplers

From €105.60 *

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Modbus TCP remote I/O module MT4 with 8 analog channels

You want to capture or output 8 analog signals where they occur — and provide them over the existing Ethernet, without a fieldbus or an extra analog card in the main cabinet. The MT4 analog module packs electronics, two network ports and 8 channels into one housing 25 mm wide, available as voltage or current version. 🏭 Typical applications Process values onto the network: read pressure transmitters, level probes or flow meters on site and provide them as registers via Modbus TCP — for the PLC, the HMI or a control system. Setpoints for drives and valves: set speed or position via 0 – 10 V or 4 – 20 mA without routing an analog channel back to the main cabinet. Data acquisition on a PC: bring measured values straight into a PC application or data-logging system that speaks Modbus TCP — no PLC required. 🔌 Versions with 8 channels MT4-A80V: 8 analog voltage inputs: −10 V to +10 V, −5 V to +5 V, 0 – 10 V or 1 – 5 V MT4-A80I: 8 analog current inputs: 4 – 20 mA or 0 – 20 mA MT4-A08V: 8 analog voltage outputs: −10 V to +10 V, −5 V to +5 V, 0 – 10 V or 1 – 5 V MT4-A08I: 8 analog current outputs: 4 – 20 mA or 0 – 20 mA The channels have a resolution of 16 bit. You select the range per channel; the values are available as Modbus registers. ⚙️ Core specifications Bus: Modbus TCP server (slave), 2 × RJ45 with integrated switch, 10/100 Mbit/s, daisy chain without an external switch Function codes: 0x01, 0x02, 0x03, 0x0F and 0x10 for reading and writing coils and registers Power supply: 24 V DC, current consumption ≤ 50 mA Environment: 0 °C to +55 °C operating, 5 % – 95 % relative humidity without condensation, IP20 Form factor: 102 × 72 × 25 mm, 35 mm DIN rail, pluggable push-in spring terminals Diagnostics: a green LED next to every channel 🔗 Compatibility The MT4 registers as an ordinary Modbus TCP server and therefore works with practically any Modbus TCP master — a CODESYS controller, a PLC with Modbus TCP client, an HMI or PC software. Integration into CODESYS V3.5 is documented step by step in the manual, including channel mapping. No device description file, no vendor software, no licence. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. The MT4 is configured entirely in the web browser: IP address, connection timeout and the behaviour of the outputs when the connection is lost (clear or hold). Its factory IP address is 192.168.1.120; the reset button takes you back to that state at any time. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. The MT4 carries the CE mark and is the Modbus TCP sibling of EC4 (EtherCAT), EI4 (EtherNet/IP), PN4 (PROFINET) and CC4 (CC-Link) — same housing, same terminals, just a different bus. spstiger is the importer of the series in the EU; technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

8 analog inputs (0 – 10 VDC) 8 analog inputs (4 – 20 mA) 8 analog outputs (0 – 10 V DC) 8 analog outputs (4 – 20 mA)

Solidot

Min. 1 Variant available.
Delivery Time : 3 bis 5 Tage
Product Benefits 1: Modbus TCP server (slave)
Product Benefits 2: Compact
Product Benefits 3: 8 Analog I/O

From €233.60 *

Available in 14 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

THINGET Temperature measurement extension PT100 as remote I/O with Modbus RTU

6-channel PT100 extension by Thinget with Modbus RTU interface (RS-485).Building rate and station number adjustable via DIP switch, it's

Xinje

Available
Delivery Time : 3 bis 5 Tage

€142.50 *

Available in 20 days, delivery time 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Modbus-TCP bus coupler for XB6 remote I/O with power supply unit and end cap

⚠️ Remaining stock. The XB6 series is being phased out. Its successor is the XB6S coupler kit from the XB6S series. While stock lasts you can still get XB6 — for extending an existing installation that is often exactly what you want, because coupler and modules have to match. 🔌 Bus coupler with power module and end capThe coupler is the head of an XB6 station: it talks to the controller over the fieldbus and supplies the attached I/O modules through the 5 V backplane. Power module and end cap are included. Available for EtherCAT, EtherNet/IP, Modbus TCP, PROFIBUS DP and PROFINET — the modules behind it stay the same in every case. ⚙️ Series characteristics5 V backplane bus, supplied with 18 – 36 V DC through the power module in the coupler kit-10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP2035 mm DIN rail, pluggable spring-loaded terminals, a green LED next to every channelModule 106 x 73 x 25.7 mm, coupler and power module 106 x 61 x 22.5 mm Technically XB6 is not a risk: the series has been in the field for years, the modules are mature and the documentation is complete. Manuals, GSDML, ESI and EDS files, EPLAN macros and 2D and 3D models are in the downloads section of this page.

Fieldbus & Protocols

Modbus TCP PROFINET EtherCAT EtherNet/IP PROFIBUS DP slave

Solidot

Available
Delivery Time : 3 bis 5 Tage
Product Benefits 1: Remaining stock
Product Benefits 2: 5 coupler versions
Product Benefits 3: Power module and cap included
Product Benefits 4: 5 V backplane bus
Product Benefits 5: -10 °C to +60 °C

Variants from €112.64 *

From €129.28 *

Available, delivery time: 3 bis 5 Tage

Preis exkl. MwSt., zzgl. Versandkosten

Solidot Profinet remote I/O module PN4 with 8 analog channels

Eight analog channels on 25 mm of rail width, right at the machine instead of in the main cabinet. That saves you long measuring cables and the bus coupler along with them — electronics, PROFINET port and pluggable terminals sit in one housing. 🏭 Typical applications Measuring points on process plants: read eight pressure or level transmitters at one station without running eight current loops back. Multi-axis setpoints: supply several variable frequency drives or proportional valves from a single module. Test benches and pilot rigs: many analog channels in a small space, without a rack. 🔌 Versions with 8 channels PN4-A80V: 8 voltage inputs, selectable -10 – +10 V, 0 – +10 V, -5 – +5 V, 1 – 5 V, input impedance ≥ 2 kΩ PN4-A80I: 8 current inputs, selectable 0 – 20 mA or 4 – 20 mA, input impedance 100 Ω PN4-A08V: 8 voltage outputs, load impedance ≥ 2 kΩ PN4-A08I: 8 current outputs, load impedance ≤ 200 Ω 16 bit resolution, ±0.1 % accuracy, sampling rate ≤ 1 ksps. The measuring range is parameterised per channel in the PROFINET project. ⚙️ Core specifications Bus: PROFINET, 2 x RJ45 (100 Mbit/s), up to 100 m per segment, CAT5 Power supply: 24 V DC (18 – 36 V), galvanic isolation 500 V AC Environment: -10 °C to +60 °C operating, -20 °C to +75 °C storage, 95 % relative humidity without condensation, IP20 Form factor: 102 x 72 x 25 mm, 130 g, 35 mm DIN rail, pluggable spring-loaded terminals Diagnostics: a green LED next to every channel, plus PWR, RDY, SF and BF on the housing 🔗 Compatibility The code value ranges cover both common formats: 0 – 27648 and -27648 – +27648 as used by Siemens, or the full 16 bit scaling 0 – 65535. Blocks from existing S7 projects keep working without rescaling. The module is integrated via its GSDML — with Siemens S7-1200 and S7-1500, CODESYS, Beckhoff TwinCAT and any other PROFINET master. 🔧 Mounting and commissioning The module clips onto a 35 mm DIN rail. The terminal blocks are pluggable — you wire them up in the cabinet and plug them on afterwards. To swap a module in the field you pull the block, take the device out and plug the block back on: not a single wire is disconnected. The GSDML file, EPLAN macros and 2D and 3D models are in the downloads section of this page. 🏷️ Manufacturer and availability Solidot (Nanjing Solidot Electronic Technology) has been building remote I/O and fieldbus components for industrial series use for years. spstiger is the importer and the party responsible for CE conformity of the PN4 series in the EU — technical questions are answered by us directly, without a detour via the manufacturer.

Input and output variants

8 analog inputs (0 – 10 VDC) 8 analog inputs (4 – 20 mA) 8 analog outputs (0 – 10 V DC) 8 analog outputs (4 – 20 mA)