Fiber Modem, Extend the RS-232/RS-485/RS-422 Serial Port Transmission at Long Distance by FiberNew

Fiber Modem, Extend the RS-232/RS-485/RS-422 Serial Port Transmission at Long Distance by FiberNew

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Basic Info

Payment Type:	Telegraphic Transfer in Advance (Advance TT, T/T)

Product Description

Overview:

AFM-244 series RS232/RS485/RS422 to fiber optic modem, it adopts industrial standard design and its wall type outface design supports DIN-rail standard lead rail installation, featuring easy installation. Presently, many users make use of RS-232/RS-485/RS-422 fiber optic Modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial port transmission at long distance by fiber

Features:

Efficient lightning-proof function
Zero-delay automatic forwarding
End-to-end transparent transmission
Supports three types of interfaces: RS232/485/422
Automatic detection of serial port rate, judgment and controlof data transmission direction
Working wavelength: 850nm (multi-mode); 1,310nm (single mode)
Maximum communication rate: 500kbps
Optional optical interfaces: ST/SC/FC
Up to 2 kilometers in multi-mode transmission and up to 20kilometers in single-mode transmission
Broad voltage inputs: 5-40V DC or 85-265V AC
The interface supports 1,500W surge protection and 15kV ESD protection
External power supply

Technical indexes:

Standard: in compliance with EIA RS-232, RS-422 and RS-485 standards
RS-232 signal: IN, OUT, GND
RS-485 signal: D+, D-, GND
RS-422 signal: R+, R-, T+, T-, GND
Fiber signal: IN, OUT
Working mode: asynchronous working mode, point-to-point
Direction control: adopting automatic data flow controltechnology, supporting automatic judgment and control of data transmission direction
Baud rate: 0-500kbps, automatic detection of signal rate
Fiber wavelength:
- Multi-mode: 850nm
- Singlemode: 1,310nm
Transmission distance of electrical interface:
- RS-232 interface: 15 meters
- RS-485/422 interface: 1,200 meters
Transmission distance of optical interface:
- Multi-mode: 2km
- Single mode: 20km
Load capacity: RS-485/422 interface supports 32 nodes (128 nodes customizable)

AFM-244 series RS232/RS485/RS422 to fiber optic modem, it adopts industrial standard design and its wall type outface design supports DIN-rail standard lead rail installation, featuring easy installation. Presently, many users make use of RS-232/RS-485/RS-422 fiber optic Modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial port transmission at long distance by fiber

Efficient lightning-proof function

Zero-delay automatic forwarding

End-to-end transparent transmission

Supports three types of interfaces: RS232/485/422

Automatic detection of serial port rate, judgment and controlof data transmission direction

Working wavelength: 850nm (multi-mode); 1,310nm (single mode)

Maximum communication rate: 500kbps

Optional optical interfaces: ST/SC/FC

Up to 2 kilometers in multi-mode transmission and up to 20kilometers in single-mode transmission

Broad voltage inputs: 5-40V DC or 85-265V AC

The interface supports 1,500W surge protection and 15kV ESD protection

External power supply