15Channel RS485 RS232 Modbus RTU Relay PLC DO PC UART Serial Port Switch Module

1X(Temperaturerfassungsmodul 8-Wege Modbus RS485 Typ K Thermoelement-Eingan7726

RS485 RS232 Modbus RTU Relay Control Module UART Serial Port Switch Controller

5X Modbus RTU 4-Wege-Relaismodul 7-24 V Relaismodul Schaltet RS485/TTL-Eing2814

Modbus RTU 4-Wege-Relaismodul 7-24 V Relaismodul Schaltet RS485/TTL-Eingang1618

Modbus RTU 4-Wege-Relaismodul 7-24 V Relaismodul Schaltet RS485/TTL-Eingang7802

5X(Modbus RTU 4-Wege-Relaismodul 7-24 V Relaismodul Schaltet RS485/TTL-Eing2108

4X Modbus Rtu 4 Kanal Relais Moduleingang 485 Ttl Uart Communication 4-Kana7895