5 STCK. Modbus Rtu AT Command 8ch TTL232 UART IO Ausgangsmodul für Relais SPS
ab 22,97 €
4 The maximum delay under the AT command is 9999 seconds, and the maximum delay under the MODBUS command is 255 seconds. M0 Connect is AT command mode. Under the MODBUS command mode,the slave ID must be correct.
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