RS232-FIBER
RS232-FIBER-1

RS232/RS422/RS485 Fiber Modem

Support 1 port RS-485/RS-422 to 1 fiber port Support advanced communication coding and clock recovery technology to ensure accurate transmission of distant data Support unique "Zero time delay and automatic forwarding" technology Support autotunning technology of serial baud rate suitable for bank, power industry, departments, etc

RS232/422/485 Fiber Modem

multi-function RS232 / RS485 / RS422 to fiber optic converter (fiber optic modem) that supports asynchronous serial communications (RS-232, RS-485, and RS-422) through fiber optic links

Fiber Interface

Number of interfaces: 1

Interface form: optional SC(default)/ST/FC port

Transmission distance:

Multimode: 2km

Single mode: 20(default)/40/60/80/100/120Km

Transmission wavelength:

Multimode: 1310nm

Single mode: 1310nm or 1550nm

Serial port

Standards: EIA RS-232C, RS-485, RS-422

Number of interfaces: Support 1 RS-232, RS-485/422 or 3IN1 serial port

RS-232 signals: OUT, IN, GND

RS-485 signals: D+, D-, GND

RS-422 signals: T+, T-, GND, R+, R-

Baud rate: 300bps-115200bps

Indicator

Power supply indicator, fiber port data receiving and alarm indicator, fiber port data sending indicator

Power supply

5VDC

Environmental Limits

Operating temperature: -40~75℃

Storage temperature: -40~85℃

Relative humidity: 5%~95% (no condensation)

Mechanical structure

Housing: IP30 protection grade, metal shell

Installation: wall mounting

dimension (W×H×D): 104mm×90mm×26mm

Certification

CE, FCC, RoHS

Warranty

3 years

CONVERTER CONNECTOR / TERMINAL BLOCK PINOUTS

Fiber Link Side


RS232/RS485/RS422 Side


Pin TX+/A+ TX-/B- RX+ RX- GND TX RX 9~30V GND
RS232 - - - - GND TX RX DC+ DC GND
RS485 485+ 485- - - GND - - DC+ DC GND
RS422 TX+ TX- RX+ RX- GND - - DC+ DC GND

10-Way Terminal Block



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