Modbus RTU DC12V 8/16Channel RS485 Relay Module PLC Expaning Board DIN Rail Case
ab 19,21 €
1 This version has 2 Command modes, MODBUS RTU Command and AT Command. 2 The default Command is the MODBUS RTU Command, compatible with older versions. Delay : Enter the Delay command, the Rreceiver Relay is Open, delay of 0-9999 seconds(MODBUS command is 0-255 seconds )after, Relay is Close;.
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