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

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$18.64
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Product Overview

Features

1、Six working modes: open, close, inching, self-locking, 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

Package Weight and Dimension

Weight0.66 lb
Width1.56 Inch
Height1.56 Inch
Length2.73 Inch

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