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RS232/422/485 multilayer mode fiber modem

  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Beijing

  • Validity to:

    Long-term effective

  • Last update:

    2017-11-10 18:10

  • Browse the number:

    165

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Company Profile
Shenzhen N-NET Technology Co. Ltd
By certification [File Integrity]
Contact:

n-net(Mr.)  

Telephone:

Area:

Beijing

Address:

Block C, Yiyuantong Industrial Zone, Xuexiang Community, Longgang District, Shenzhen, Guangdong, China (518000)

Website:

http://n-net.nikeshoeszjh.com/

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Product Details
Model Number: NT-277-#9379M-#3398 Brand Name: N-NET Key Specifications/Special Features: RS232/422/485 multilayer mode fiber modemOverview: NT-277 is a type of RS-232/RS-485/RS-422 serial port fiber optic modemIt adopts industrial standard design and its wall type outface design supports DIN-rail standard lead rail installation, featuring easy installationPresently many users make use of RS-232/RS-485/RS-422 serial port fiber optic modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial port transmission distance to several or even tens of kilometersNT-277 can provide users with RS-232/RS-485/RS-422 serial port end-to-end transparent transmissionSince signals are transmitted over fibers and these optical signals are free of electrical conductivity, they have strong anti-interference capacity and are immune to high-voltage power or thundersFeatures:

Zero-Delay automatic forwarding
Supporting three types of interfaces: RS-232/485/422
Automatic detection of serial port rate judgment and control of data transmission direction
Working wavelength: 850nm (multi-mode): 1310nm (single mode)
Maximum communication rate: 500kbps
Optional optical interfaces: SC/ST/FC
Up to 2 kilometers in multi-mode transmission and up to 40 kilometers in single mode transmission
Broad voltage inputs: 5-40V DC or 85-265V AC
The interface supports 1500W surge protection and 15KV ESD protection
External power supply

Specifications:
Parameter Specifications
Standard In compliance with EIA RS-232 and RS-485 standards
RS232 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 control technology, supporting automatic judgment and control of data transmission direction
Baud rate 0-500Kbps,automatic detection of signal rate
Fiber wavelength Multi-mode: 850nm, single mode: 1310nm
Transmission distance of electrical interface RS-232 interface: 15 meters: RS-485/422 interface: 1200 meters
Transmission distance of optical interface Multi-mode: 20km, single mode: 20km
Load capacity RS-485/422 interface supports 32 nodes (128 nodes customizable
Interface protection 600W surge protection, 1500V ESD protection
Data interface 8-pin connector or DB9
Optical interface FC
Dimension 69mm(W)*100mm(D)*22mm(H)
Operating temperature
-25℃ to 70℃
Maintaining temperature -40℃ to 85℃
Humidity 5%-95% RH
Input power 12V input
Power Consumption 2W
Shipping Information:
  • FOB Port: Yantian Shenzhen
  • Lead Time: 1 - 2 days
  • HTS Code: 8517.62.29 90
  • Dimensions per Unit: 6.9 × 10 × 2.2 Centimeters
  • Weight per Unit: 0.5 Kilograms
  • Units per Export Carton: 36
  • Export Carton Dimensions L/W/H: 48 × 36 × 39 Centimeters
  • Export Carton Weight: 15 Kilograms
Main Export Markets:
  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe
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