Shenzhen Nufiber Systems Technology Co., Ltd.
| Payment Terms | T/T, Western Union,Credit card |
| Supply Ability | 10000 pairs per month |
| Delivery Time | 1-3 working days after payment |
| Packaging Details | Carton packaging,the products are packed in international standard. Each carton is lined with a polythene sheet ,thus preventing the contents from dampness. |
| Fiber Type | MM Duplex fiber |
| Interface | RS422/485 |
| Optical Connector | SC/FC/ST |
| Distance | 2km |
| Warranty | 1 year |
| wavelength | 1310nm |
| Brand Name | Nufiber |
| Model Number | GM268MM-C2 |
| Certification | CE |
| Place of Origin | Shenzhen, China (Mainland) |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union,Credit card | Supply Ability | 10000 pairs per month |
| Delivery Time | 1-3 working days after payment | Packaging Details | Carton packaging,the products are packed in international standard. Each carton is lined with a polythene sheet ,thus preventing the contents from dampness. |
| Fiber Type | MM Duplex fiber | Interface | RS422/485 |
| Optical Connector | SC/FC/ST | Distance | 2km |
| Warranty | 1 year | wavelength | 1310nm |
| Brand Name | Nufiber | Model Number | GM268MM-C2 |
| Certification | CE | Place of Origin | Shenzhen, China (Mainland) |
| High Light | Duplex Rs485 To Optical Converter ，MM 1310nm Optical Fiber Modem ，1310nm Rs485 To Optical Converter | ||
Serial to Fiber Converter RS485/422 Fiber Modem MM 1310nm Duplex 2km GM268MM-C2
Overview
Model 268 is a sort of more function and economy RS-485/422 interface optic fiber MODEM. It is the best choice to connect RTU to HOST or SCADA controller. It used Optic fiber as transfer medium, increase the transfer function of system. Communication equipment abstain menace effective to lightning strike, surge, electromagnetism disturb under the secure environment.
Function and Characteristic
a) Support RS-485/RS-422 interface
b) Asynchronous, point to point, rate up to 120Kbps
c) Support 5V DC power input
d) 1500W surge protection, 15KV static protection
e) RS-485/422 port support 32 node (can choice hand-tailor 128 Node)
f) Working wavelength: 1310nm
g) Auto test signal rate, zero delay auto transmit
Performance guideline
Interface: support EIA RS-485, RS-422 standard
Rate: 0-120Kbps
Transmit distance: RS-485/422 port 1200m, optical port multi-mode 2KM, single-mode 20KM
Working environment: -25℃ to 70℃
Appearance guideline
Interface type: 5 bit terminal block (RS-485/422), multi-mode choice ST/SC/FC interface, single-mode choice FC/SC/ST interface
L*W*H: 100mm*69mm*22mm
Shell: Iron
Color: White
Weight: 230g
Pin define
Optical fiber interface
IN --------- Optical fiber input
OUT --------- Optical fiber output
RS-422 port
T+ --------- RS-422 Send +
T- --------- RS-422 Send -
R+ --------- RS-422 Received +
R- -------- RS-422 Received –
GND --------- Ground
RS-485 port
D+ --------- RS-485+
D- --------- RS-485-
GND --------- Ground
Indicator light explain
Power: Power indication
RxD: Optical fiber interface receive indication
TxD: Optical fiber interface send indication
Applications
Product
Ordering Information
| Model No. | Specification |
| GM268MM-C2 | RS485/422 TO FIBER,Multimode dual fiber,2KM,SC |
| GM268SM-C20 | RS485/422 TO FIBER,Single mode dual fiber,20KM,SC |
| GM268SM-C40 | RS485/422 TO FIBER,Single mode dual fiber,40KM,SC |
| GM268SM-C20/B1B2 | RS485/422 TO FIBER,Single mode single fiber,20KM,SC |
| GM268SM-C40/B1B2 | RS485/422 TO FIBER,Single mode single fiber,40KM,SC |
Packing and Shipping
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2003
Total Annual:
$ 4.0 million-$ 7.0 million
Employee Number:
>100
Ecer Certification：
Site Member
Shenzhen Nufiber Systems Technology Co., Ltd. Established in June, 2003,is a professional manufacturer and exporter which mainly engaged in fiber optic equipment and HD network transmission devices. Headquartered in Shenzhen, it also has offices in Hangzhou, Kunming. The business and customers are l... Shenzhen Nufiber Systems Technology Co., Ltd. Established in June, 2003,is a professional manufacturer and exporter which mainly engaged in fiber optic equipment and HD network transmission devices. Headquartered in Shenzhen, it also has offices in Hangzhou, Kunming. The business and customers are l...
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