8CH DS18B20 Temperature Acquisition Module RS485 3000V Optical Isolation Communi RM 49.54 to RM 82.49
12CH RS485 Mixed IO Module Current Voltage Analog Collection 0-20MA 4-20MA 0-5V RM 37.17 to RM 125.66
DC 12V 24V 16 Input 16 Output RS485 Remote Control Switch PLC IO expansion Board RM 53.71 to RM 70.25
5PCS DC5V 12V 5A/10A/20A AC Analog Current Collector RS485 MODBUS AC Transformer RM 223.08 to RM 297.68
2PCS Industrial Grade RS485 to TTL232 UART Isolated communication Surge Protecti RM 20.22 to RM 20.63
64DI-64DO 12V 24V RS485 Modbus RTU Isolate Communication PLC IO Expansion Board RM 246.32 to RM 665.69
RS485 RS232 DB9 Module Modbus Rtu Optocoupler Isolation Output Solid State Relay RM 22.70 to RM 66.95
8ch DC 8-30V PT100 RTD RS485 Temperature Sensor Module Modbus Resistance Collect RM 57.85 to RM 95.06
4DO 2DI 3AI RS485 Modbus RTU Relay Module PLC IO Expanding Board Current Voltage RM 20.63 to RM 66.12
2x DC12V 24V 4ch -40~500 Celsius PT100 RTD RS485 Temperature Sensor Module Modbu RM 65.71 to RM 125.62
16CH Micro Size RS485 Relay Modbus Rtu PLC IO Expansion 3A Digital Output Board RM 103.17 to RM 318.35