12V 1 Channel RS485 MODBUS RTU Serial Port Multifunction Relay Module PLC Controller

Features: 1. Six working modes: open, close, inching, selflocking, interlocking, delay. 2. Two Command Control Mode : AT Command and MODBUS Command. 3. Under AT command, the maximum delay is 9999 seconds; Under MODBUS command, the maximum delay is 255 seconds. 4. AT command can be input by serial HyperTerminal (serial assistant) Enter; MODBUS command can be input by serial HyperTerminal (serial assistant) or "Modbus Poll". 5. Under MODBUS command mode, it can support up to 32 devices in parallel. Specification: Condition: 100percent Brand New Item Type: Relay Module Model: RS485 Material: Plastic Color: As Shown in the Picture Size: Approx. 45 * 30 * 18mm 1.77 * 1.18 * 0.71inch Weight: Approx. 19g Working Current: Standby 1113mA, one relay turn on 44mA Maximum Load: 10A250VAC, 10A125VAC, 10A 30VDC, 10A 28VDC, 10A 12VDC Package List: 1 * Relay Module Six working modes: open, close, inching, selflocking, interlocking, delay Two Command Control Mode : AT Command and MODBUS Command Under AT command, the maximum delay is 9999 seconds; Under MODBUS command, the maximum delay is 255 seconds AT command can be input by serial HyperTerminal (serial assistant) Enter; MODBUS command can be input by serial HyperTerminal (serial assistant) or "Modbus Poll" Under MODBUS command mode, it can support up to 32 devices in parallel