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Product information "Kinco GH043E 4" Green Series Widescreen HMI Touch Panel"
Modern and versatile HMI touch panel with 4.3'' / 11 cm screen diagonal and a resolution of 480 * 272 pixels from Kinco at tiger price complete with serial interface and Ethernet interface (remote controllable). It is a small HMI in our range and is the better equipped version of the GL043E.
Direct MPI coupling with a terminal device (Point2Point): Connect a Siemens S7 PLC directly via MPI (without PC adapter).
The touch panel offers a versatile library of elements for visualization and operation, many freely available communication drivers for various PLCs and a simple graphical configuration communication with the PLCs. With its compact control panel, the touch panel is very well suited for small machines or small control elements in plants and in industrial building automation.
The touch panel offers a versatile library for visualization and operation.
Manufacturer "Kinco"
Kinco is one of the leading manufacturers of automation technology in Asia. The company's research and development team is based at its headquarters in Shenzhen (China) on the border with Hong Kong, and Kinco also operates a research center in Germany, a unique feature among Chinese companies.
In terms of quality and range of functions, Kinco is strongly oriented towards the European and German markets. Communication drivers for Siemens S7 controllers are therefore included in every HMI. The company has a modern and reliable range of HMIs, drive technology and controllers. Kinco already generates more than 10% of its turnover internationally, and Germany is one of the manufacturer's growth markets.
The brightness in cd/m² indicates the maximum brightness of the display. An average laptop has a brightness of around 250 cd/m², which is generally sufficient for artificially lit rooms such as offices or production halls. For very bright rooms with a lot of daylight, 350 cd/m² or more is recommended. Displays with 800 cd/m² or more are required for good readability in direct sunlight, but these are generally significantly more expensive than standard displays.
Beschichtete Platine
Einige Modelle haben ein lackierte Platine für eine höhere Lebensdauer in korrosiven und rauen Atmosphären. Für normale Umgebungen wie Montagehallen oder Gebäude sind diese Beschichtungen nicht notwendig.
Kühlung
Passive Kühlung (Umgebungsluft) bedeutet, das Gerät hat keine aktiven Lüfter, sondern kühlt sich selbst. Achten Sie darauf, dass das Gerät den Einbauabstand zu Seiten und Rückwänden einhält, um einen Wärmestau zu vermeiden.
Aktive Kühlung oder Lüfter bedeutet, das Gerät hat einen eingebauten Lüfter zur Kühlung. Ein aktiver Lüfter verursacht zusätzliche Geräuschemissionen.
Fieldbus and Communication Protocols
Fieldbuses are industrial network standards for real-time communication between PLCs, I/O modules, sensors and actuators.
PROFINET / EtherCAT / EtherNet/IP: Real-time capable Ethernet protocols – direct connection to Siemens S7, Beckhoff TwinCAT, Allen-Bradley and others. Modbus TCP/RTU: Simple, open standard – supported by virtually every PLC and many frequency inverters.
The protocol determines which controller can integrate the module directly without a gateway.
Galvanic Isolation of the Serial Interface
A galvanically or optically isolated interface interrupts the conductive connection between the module and the connected device. This prevents equalising currents via ground loops that can cause interference or damage.
Particularly important when devices operate at different potential levels or when long cable runs are installed.
Isolated power supply
An isolated power supply reduces electromagnetic interference, above all on the device's serial interfaces such as RS-232 or RS-485. This increases the noise immunity of the communication.
MQTT
MQTT ist ein Austauschprotokoll, das vor allem im IoT-Bereich beliebt ist. Es ermöglicht den Austausch von Werten und Meldungen über einen sogenannten MQTT-Broker, der diese Nachrichten an abonnierende Systeme verteilt. Es kann vor allem für den offenen Austausch von Informationen zwischen Maschinen genutzt werden.
The permissible voltage range indicates the input voltage range within which the device can be operated safely and reliably. Make sure the input voltage does not fluctuate significantly, as this could negatively affect device operation.
Protection Rating per IP Standard (IEC 60529)
The IP designation (Ingress Protection) indicates how well a device is protected against contact, dust and water.
IP20: Protection against finger contact – no dust or water protection. Standard for control cabinet installation. IP67: Fully dustproof and waterproof during temporary submersion (1 m, 30 min). Suitable for field mounting directly on machines.
CE, RoHS and Further Certifications
CE: Mandatory marking for the European market – confirms compliance with all relevant EU directives (EMC, Low Voltage, RoHS). RoHS: Restriction of hazardous substances – no lead, mercury, cadmium etc. (EU Directive 2011/65/EU). REACH: Registration, evaluation and restriction of chemical substances in the EU. UL: American testing mark (Underwriters Laboratories) – relevant for the US market. EMC standards (EN 61000-6-x): Confirm electromagnetic compatibility for industrial use.
Blickwinkelstabilität
Die Blickwinkelstabilität des Displays gibt an, bis zu welchem Betrachtungswinkel die Darstellung gut bleibt. Außerhalb dieses Winkels werden die Kontraste und Farben des Bildes schlechter. Das liegt an der Geometrie der Display-Pixel.
Je höher der Wert, desto stabiler das Bild bei Betrachtung von links, rechts, oben oder unten.
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