PH-M series Mod bus data optical transceiver

Say produkto na PH-M series et sakey ya industrial Modbus data optical transceiver, susuportaan toy Modbus protocol, say communication rate et 0-230. 4K, sakey ya optical port / duaran optical
port chain network ya walay IP30 protection grade, wavy aluminum reinforced enclosure ya akapeket ed 35mm DIN rail, DC (9-30) V power supply ya walay relay alarm output,
redundant power supply tan isolation protection function. Say PH-M221 et manusuporta na sakey ya optical fiber interface, sakey ya data interface, say PH-M222 et manusuporta na duaran cascadable uplink tan downlink optical fiber interface, tan sakey ya data interface.