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    DC12V 8-16Channel RS485 Relay Delay Module Modbus RTU PLC Expaning Board

    • Item No : 203183327570
    • Condition : New
    • Brand : Unbranded
    • Seller : alice1101983
    • Current Bid : US $18.78

    • * Item Description

    • 5 The maximum delay under MODBUS command is 255 seconds, the maximum delay under AT command is 9999 seconds. 7 In MODBUS command mode, up to 64 devices can be used in parallel. 1 This version has 2 Command modes, MODBUS RTU Command and AT Command.
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