8 Kanal DC 12V RS485 Relais Modul Modbus RTU 485 Fernbedienung Schalter für SPS PTZ
26,62 €
1 PCS DC 12V 8Ch RS485 Modbus RTU Relay Board. 4: MODBUS RTU command. 7 Under the MODBUS command mode, it can support up to 64 devices in parallel. Modbus Poll Automated industry PLC. 5: Under the \'\'Delay\'\' command ,the maximum delay is 255 seconds.
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