GPRS RS485 Modbus Controller CWT5002 ( Skype: glare.wang)
Modbus feature
1. Modbus RTU protocol on RS232 or RS485, monitor modbus slave
2. Read or write 32 registers (coil or input registers) on Modbus via GPRS or SMS
3. Upload data to server when coils are triggered
4. Can preset normal range for input registers; upload data to server when above the normal range
5. Support SMS operation (read or write registers)
GPRS feature
1. Support connects 4 servers, the servers must connect internet and have static public IP address or Dynamic Domain name
2. GPRS Transmission base on TCP/IP
3. Support modbus TCP protocol
Key features