DC 5V 12V 24V 8ch RS485 Modbus Rtu Control Module for Relay PLC Switch Board AT
ab 4,20 €
Under the MODBUS command ,the maximum delay is 255 seconds. 7 Under the MODBUS command mode, it can support up to 247 devices in parallel. M0 Connect is AT command mode. Under the MODBUS command mode,the slave ID must be correct.
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