
Função primária





Suporte para montagem em trilho
Suporta calha de guia padrão de 35 mm, com fivela de montagem em calha, fácil de instalar.

Apresentação do produto

Dimensões de contorno

Concebido para redes de série antigas, este nó de extremidade isolado de 4 canais RS485/RS232 consolida sinais digitais, analógicos e de relé essenciais, proporcionando uma integração robusta do protocolo Modbus para aquisição de dados SCADA localizados.






Suporta calha de guia padrão de 35 mm, com fivela de montagem em calha, fácil de instalar.



External interface | |
Size | L x W x H =12.2cm×7.2cm×3.4cm |
Serial port parameters | |
RS485 interface, 1200-115200(default 9600bps), 8-bit data bits, NONE check, and 1-bit stop bit | |
Software | |
Upper-level agreement | MODBUS RTU |
Underlying communication | RS485 |
Relay transmission speed (i.e., response time) | |
4CH-IO-RS232/485: <30ms | |
AI input form(Confirm before leaving the factory) | |
Current input: 4~20mA,0~20mA Voltage input: 0-5V, 0-10V Resistance input: 0-10K, resistance-type temperature and humidity sensors, etc | |
Power consumption | |
4CH-IO-RS232/485:<1.7W <70mA@24V | |
Environmental requirements | |
Operating temperature | -40~85℃ |
Storage temperature | -45~165℃ |
Humidity range | 5 to 95% relative humidity |
Remote RS-485 data acquisition modules is an intelligent device based on RS485 for digital input and output as well as analog input. This remote IO controller can be conveniently connected to the 485 bus to achieve RS485 access. 4CH-IO-RS232/485 is an ideal choice for users to achieve remote control and data acquisition.
4CH-IO-RS232/485: This model is based on RS485 transmission and can simultaneously monitor 4 digital inputs, 2 analog inputs, and control 4 relay outputs. Remote IO control and data acquisition adopt the Modbus protocol.