12 V DC RS485 TTL RS232 serieller Port Relais UART Modbus Rtu Switch Modul SPS PTZ
5,08 €
1 xDC 12V 1Ch RS485 Modbus & AT command Relay Board. 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. Modbus Poll.
Jetzt bei Ebay:
