
Fonction principale





Support de montage sur rail
Supporte un rail de guidage standard de 35 mm, avec une boucle de montage sur rail, facile à installer.

Présentation du produit

Dimensions générales

Conçu pour les réseaux série existants, ce nœud de périphérie RS485/RS232 isolé à 4 canaux consolide les signaux numériques, analogiques et de relais essentiels, offrant une intégration robuste du protocole Modbus pour l’acquisition de données SCADA localisées.






Supporte un rail de guidage standard de 35 mm, avec une boucle de montage sur rail, facile à installer.



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.