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1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G
1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G
1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G
1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G
1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G

1-8 RS232/422/485 serial optical modem OX-DRQ1/2/4/8G

? Provides 1-8 independent serial ports (RS232/422/485 optional) channels, physically isolated from each other ? Supports point-to-point network topology structure ? The electrical interface is powered by an independent power module, completely isolating the ground circuit between the bus and the device; Simultaneously using optoelectronic isolation technology to isolate internal communication and bus data signals effectively protects communication equipment from interference and damage caused by power supply, ground wire circuits, and surges. RS232/485/422 has three data interfaces to choose from, with RS232 supporting 3-wire RS232 (TXD, RXD, GND) and flow control CD, DSR, CTS. RS232/485/422 channels can transmit asynchronous serial data from 0-11520 baud rate adaptive. The lightning protection of the serial port interface reaches IEC61000-4-5 (8/20 μ S) differential mode: 6KV, impedance (2 Ω); Common mode: 6KV, impedance (2 Ω) standard ? Supports wide range AC/DC input, internal isolation, redundant dual power input, power supply supports overload protection, anti reverse protection ? Meets industrial level four electromagnetic compatibility requirements ? Super lightning protection function: lightning protection, can resist induced high voltage, anti surge, etc. ? Fanless efficient heat dissipation, reduces repair time ? IP40 shell protection level, can withstand harsh environments ? Rail or wall mounted installation ? Wide temperature type: Operating temperature -40 ℃~85 ℃ ? All models pass 100% baking machine testing

Industrial grade point-to-point optical modem provides 1-8 RS232/422/485 channels for transmission in optical fibers. This product breaks through the contradiction between traditional serial interface communication distance and communication speed, and also solves the problems of electromagnetic interference, ground loop interference, and lightning damage, greatly improving the reliability, security, and confidentiality of data communication. 

PRODUCT MODEL

OX-DRQ1/2/4/8G

Product Function Description

1-8 RS232/422/485 serial optical modem

Business Port Description

1 SC/FC/LC fiber optic interface, 1-8 RS232/422/485 interfaces

power supply

Redundant dual power input DC9-48V/AC9-48V, power consumption<5W

Overload protection: supported; Reverse protection: supported; Redundancy protection: Supports

Connection terminal: 4-core 5.08mm spacing plug-in terminal

Mechanical and

Product size

Shell: IP40 protection level, made of aluminum alloy material
Dimensions: 133mm (length) x 120mm (width) x 40.0mm (height)

Installation methods: rail installation, wall mounted installation

weight

0.7Kg per unit




    Multimode Fiber

50/125um or 62.5/125um,

Transmission distance: 2Km multimode fiber, attenuation (3dbm/km)

Wavelength: 850nm

Transmission power: -12dBm (Min) to -9dBm (Max)

Receiver sensitivity: -28dBm (Min)

Link budget: 16dBm

    Single-mode fiber

8/125um or 9/125um,

Transmission distance: 20Km single-mode fiber, attenuation (0.35dbm/km) (customized for larger distances)

Wavelength: 1310nm (1550nm wavelength is selected for ultra long distance transmission)

Transmission power: -9dBm (Min) to -5dBm (Max)

Receiver sensitivity: -27dBm (Min)

Link budget: 18dBm

RS232/422/485 interface
Speed: 0-115200 Bps

Interface features: EIA RS232 RS422 RS485 standard

Connector: Phoenix terminal block

Electrical and mechanical characteristics

System power supply: redundant dual power input DC9-48V/AC9-48V
Power consumption: ≤ 5W

Appearance structure: 133mm (length) x 120mm (width) x 40.0mm (height)

     Environmental Indicators

Working temperature: -40 ℃ -85 ℃ (industrial grade)

Storage temperature: -40 ℃ -85 ℃

Working humidity: 0% -95% (no condensation)

MTBF：＞500, 000 hours



Contact Us

National Customer Service Hotline: 0755-86250467
Technical service QQ: 1071033405
WeChat ID: ox_System
Service email: admin@ox-system.com
Company address
Shenzhen: Jiangshi Building, Xintian Avenue, Fuyong Town, Bao'an District, Shenzhen
Wuhan: Building B, Guanggu Times Square, Guanggu Entrepreneurship Street, Guanshan Avenue, Hongshan District, Wuhan City
Chengdu: Unit 1, Building 23, Swan Lake Garden, Wuhou District, Chengdu City, Sichuan Province
Beijing: 4th Floor, Building 3, No. 33 Zique Road, Haidian District, Beijing

Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號

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