Detailed Fiber Modem (RS232 / RS485 Series) Description:
1) Auto sense serial signal rate, zero delay automatic transmit. 2) 500Kbps the highest rate. 3) Supply three interface (RS232/485/422). 4) Multi-mode 2km, signal-mode 20, 25, 40, 60, 100km. Specifications: 1) Standard: EIA RS-232, RS-48, RS-422 standard. 2) RS-232 signal: In, Out, GND. 3) RS-485 signal: D+, D-, GND. 4) RS-422 signal: R+, R-, T+, T-, GND. 5) Fiber signal: In, Out. 6) Working: asynchronism, point to point. 7) Direction control: adopt automatic send data control, auto distinguish and control data transfer direction. 8) Band rate: 0 - 500Kbps, auto serial band rate test. 9) Fiber wavelength: multi-mode 850nm, signal-mode 1,310nm. 10) Electricity port transmission: RS-232 port 15m, RS-485/422 port 1,200m. 11) Optic port transmission: multi-mode 2km, signal-mode 20, 25, 40, 60, 100km. 12) Loading: RS-485/422 port, support 32 port loop environment (or hand-tailor 128 point). 13) Interface protection: 600W surge protection, 15kV static protection. 14) Electricity port: 8 terminal blocks. 15) Optic port: multi-mode adopt ST/SC/FC connector, signal-mode adopt, ST/SC/FC connector. 16) Operating temperature: -25 to 70°C. 17) Storage temperature: -40 to 85°C. 18) Relative humidity: 5% to 95%. 19) Input power: 5 - 40V AC. 20) Consumption: 2W. 21) Dimensions (L x W x H): 100 x 69 x 22mm. 22) Shell: Iron. 23) Color: white
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