16 Channel Isolated Digital Input Module With LED Display Product Introduction The SeeLong-4053 has 16 digital input channels for dry and wet contact ...
8-Channel Relay Output Module Product Introduction SeeLong-4068 relay output module can be remotely controlled and configuration data stored in EEPROM...
RS485/RS232 to CAN High Speed Communication Module Main Features Transmission mode: standard RS232 / RS485 (specify one when ordering) and CAN2.0B. .....
8-Channel Power Relay Output Module, Supporting Modbus Protocol Product Introduction The SeeLong-4069 is designed for on/off control in high pressure ...