MODEL277-M-SC-2KM: Bộ chuyển đổi quang điện 1 cổng RS-232/485/422 sang Quang (2 sợi quang, Multi- mode, SC, 2KM)

Number of interfaces: 1

Interface form: optional SC/ST/FC port

Transmission distance:

lMultimode: 2km

Transmission wavelength:

lMultimode: 1310nm

lSingle mode: 1310nm or 1550nm

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

MODEL277 interface form: RS-232/485/422 serial port, adopts 8-pin 5.08mm pitch terminal blocks

Direction control: RS-485 direction adopts ADDC (Automatic Data Direction Control) technology

Load capacity: RS-485/422 end supports 32 points polling environment (customizable 128 points)

Transmission distance: RS-232, 15m; RS-485/422, 1200m

RS-485 pull high/low resistor: 4.7kΩ

 Power

Requirement

Input power supply: 12～48VDC

lConnection mode: 2-pin 5.08mm pitch terminal blocks

Environmental

Limit

lOperating temperature: -40～75℃

lStorage temperature: -40～75℃

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

Physical

Characteristic

Housing: IP30 protection grade, metal shell

Installation: wall mounting or DIN-Rail mounting (DIN-Rail accessories should be purchased separately)

MODEL277 dimension (W×H×D): 100mm×69mm×22mm