DC 12V 8 Digital to RS485 Acquisition Switch Board Modbus RTU TTL IO PLC Module
4,37 €
6 In MODBUS command mode, it can support up to 247 devices to be used in parallel. Digital to RS485. 5 Input ports support TTL (5V) /LvTTL(3.3V) and compatible level. Automated industry PLC. LED dot matrix screen;.
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