high quality oem rs485 data multiplexer

Description

1.This is a sort of more function and economy RS-232/485/422 interface optic fiber MODEM. It is the best choice to connect RTU to HOST or SCADA controller.

 

2. It used Optic fiber as transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to lightning strike, surge, electromagnetism distu under the scurviness environment.

 

Function and Characteristic

 

 

a)          Support RB-232/RB-485/RB-422 interface

 

b)         Asynchronous, point to point, rate up to 500Kbps

 

c)          Support 9V-40V power input, consumption 2W

 

d)         1500W surge protection, 15KV static protection

 

e)          -485/422 port support 32 node ( can choice

 

handtailor 128 Node)

 

f)Working wavelength: 850nm(multi-mode)

 

                  1310nm(single mode)

 

g)          Auto test signal rate, zero delay auto transmit.

 

Performance guideline

Interface: support EIA RB-232, 485, 422 standard

Rate: 0-500Kbps

Transmit distance: RB-232 port 15m,

RB-485/422 port 1500m, optical port multi-mode 2KM, single-mode20KM

Working environment: -25°C to 70°C

 

 

Appearance guideline

 

Interface type: 8 bit terminal block, multi-mode choice ST/

SC/FC interface, single-mode choice FC/SC/ST interface

L*W*H: 100mm*69mm*22mm

 

Shell: Iron

Colour: White

Weight: 230g

 

 Pin define

Power interface                       Optical fiber interface

GND                   —— Ground               IN ——     Optical fiber input

         DCIN         —— 9-40V input           OUT ——  Optical fiber output

            RS-485/422 port

T+/D+       ——          RB-422 Send +/ RS-485 +

         T- /D-         ——      RB-422 Send -/RS-485 -

         R+              ——        RB-422 Received +

         R-               ——      RB-422 Received -

         GND                   ——      Ground

RS-232 port

         IN              ——        RS-232 input

         OUT          ——      RS-232 output

         GND                   ——          Ground

 

Indicator light explain

      Power: Power indication

            RxD:  Optical fiber interface receive indication

   TxD:  Optical fiber interface send indication

 

   

   

Product List

10/100M   Media Converter (internal power)
Model#	Description
RB-M12202	Multi-mode, Dual fiber 0-2km   SC inside power
RB-M11220	single-mode, Dual fiber 0-20km SC inside power
RB-M11240	single-mode, Dual fiber 0-40km SC inside power
RB-M11260	single-mode, Dual fiber 0-60km SC inside power
RB-M11120	single-mode, Single fiber   0-20km sc inside power
10/100M   Media Converter (external power)
RB-M22202	Multi-mode, Dual fiber 0-2km   SC outside power
RB-M21220	single-mode, Dual fiber 0-20km SC outside power
RB-M21240	single-mode, Dual fiber 0-40km SC outside power
RB-M21260	single-mode, Dual fiber 0-60km SC outside power
RB-M21120	single-mode, Single fiber   0-20km sc outside power
10/100/1000M   Media Converter (internal power)
RB-M52202	multi-mode Dual fiber 0-550m SC inside power
RB-M51210	single-mode Dual fiber 0-10km SC inside power
RB-M51220	single-mode Dual fiber 0-20km SC inside power
10/100/1000M   Media Converter (external power)
RB-M62202	multi-mode Dual fiber 0-550m SC outside power
RB-M61210	single-mode Dual fiber 0-10km SC outside power
RB-M61220	single-mode Dual fiber 0-20km SC outside power
Rack Media Converter
Model#	Description
RB-M16-02	19'' Cabinet Size, 2U height
	double power supply in chassis, power plug as your required
	16pcs multimode, dual fiber 0-2km media converter cards
RB-M16-20	19'' Cabinet Size, 2U height
	double power supply in chassis, power plug as your required
	16pcs singlemode, dual fiber 0-20km media converter cards
RB-M16-30	19'' Cabinet Size, 2U height
	double power supply in chassis, power plug as your required
	16pcs singlemode,single fiber 0-20km media converter cards

 

 

 

Our Srength & Quality Assurance

 *Factory

 

 

 

 

*Certifications

 

   

 

 

  *Shippment

 

 

 

Payment

 

  

 Please contact us if any interest.