RS485/422 Serial Optic Fiber Modem

RS485/422 Serial Optic Fiber Modem

USD $70 - $90 /Pair

Min.Order:10 Pairs

Supply Ability:
100000 Pair / Pairs per Month
Payment Terms:
Credit Card T/T

Quick Details View All >

Brand Name:
3onedata
Model Number:
MODE277/B

Shenzhen 3onedata Technology Co., Ltd.

Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: Industrial ethernet switches ,Serial device servers ,Ethernet media converters ,RS232/485/422 converter ,USB to RS232/485/422 converters

Product Details

Specifications

RS485/422 serial device to optic fiber converter, auto baud rate detection, zero delay automatic transmit

The Model277 Series converter is equipped with a multiple interface circuit that
can handle RS-422/485 serial interfaces andmulti-mode or single- mode fiber. Model277
converters are used to extend serial transmission distance up to 2 km (multi-mode
fiber) or up to 20, 40, 60km (single- mode fiber). Note that the RS-422/485
interfaces cannot be used on the same Model277 at the same time to convert to
fiber.Auto Baud Rate Detection
The Model277 Series incorporates a method for automatically detecting the serial
signal baud rate by hardware. This is an extremely convenient feature for the user.
Even if a device's baud rate is changed, the signal will still be transmitted
through the RS-422/485 to fiber converter without any problem.

Features

1 Auto sense serial signal rate, zero delay automatic transmit
2 Adopt automatic send data control, auto distinguish and control data transfer direction 3 0-120Kbps the highest rate
4 Supply two interface (RS485/422)
5 Multi-mode 2KM, signal-mode 20KM, 40KM, 60KM

Standard Accord RS-48, RS-422 standard
RS-485 signal D+, D-, GND
RS-422 signal R+, R-, T+, T-, GND
Fiber signal IN, OUT
Working Asynchronism, point to point
Direction control Adopt automatic send data control, auto distinguish and control
data transfer direction
Band rate 0-120Kbps, auto serial band rate test
Fiber wavelength Multi-mode 850nm, signal-mode 1310nm
Electricity port transmission RS-485/422 port 1200M
Optic port transmission Multi-mode 2KM, signal-mode 20, 40, 60KM
Loading RS-485/422 port Support 32 port loop enviroment(or handtailor 128 point)

Interface protection 600W surge protection, 15KV static protection
Electricity port 5 terminal block
Optic port Multi-mode adopt ST/FC/SC connector, signal-mode adopt FC/ST/SC connector

Working temperature -25 to 70
Storage temperature -40 to 85
Humidity Reality humidity 5% to 95%
Input power 5-40VAC
Consumption 2W

L*W*H 100mm*69mm*22mm
Shell Iron
Color White
Weight 230g

Contact Supplier

Mr. Givenchy Lee Manager Chat Now
Telephone
86-755-26702668
Mobile
86-13926575844
Fax
86-755-26703485
Address
West Block,3/F,Building 2,Jiuxiangling Industrial Zone,Xili Town Shenzhen,Guangdong

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