
CWT-S12-4G wifi 12Di+4Do+4Ai 4g Modbus Tcp IO Module, Remote Data Acquisition Rtu For Scada
Wireless Modbus IO module Model IO port LoRaVersion Wi-FiVersion 4GVersion CWT-L2 1Di + 1DO (transistor) + 2Ai (4-20mA) Link Link Link CWT-L3 2Di + 2Ai (4-20mA) Link Link Link CWT-L4 4Ai (4-20mA) Link Link Link CWT-M4 4Di + 4DO (transistor) Link Link Link CWT-M5 3Di + 3DO (relay) Link Link Link CWT-M6 2Di + 3DO (relay) + 1Ai (4-20mA) Link Link Link CWT-S6 4Di + 4DO (transistor) + 4Ai (4-20mA) + 4Ti (18B20) Link Link Link CWT-S8 8Di + 8DO (transistor) + 4Ai (4-20mA) Link Link Link CWT-S12 12Di + 4DO (transistor) + 4Ai (4-20mA) Link Link Link How does Scada system poll 4G Modbus IO module? Usually, SCADA cannot directly poll 4g Modbus io module due to 4g network do not provide static public IP address for simcard (except VPN), so CWT provide aModbus TCP server tool to work with Scada in server,Modbus TCP serveronly forward message between Scada and 4g Modb