E-link China Technology Co., Ltd.
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 5000pcs Per Month |
| Delivery Time | 4-6 days |
| Packaging Details | Standard export package |
| Serial Standard | EIA /TIA RS232, RS-422, RS-485 |
| Fiber type | Single-mode SC |
| RateRate | 0-120Kbps |
| Working temperature | -25~70℃ |
| Distance | 20km |
| Power input | DC5V |
| Brand Name | E-link |
| Model Number | LNK-277S-20 |
| Certification | CE/FCC/Rohs |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 5000pcs Per Month |
| Delivery Time | 4-6 days | Packaging Details | Standard export package |
| Serial Standard | EIA /TIA RS232, RS-422, RS-485 | Fiber type | Single-mode SC |
| RateRate | 0-120Kbps | Working temperature | -25~70℃ |
| Distance | 20km | Power input | DC5V |
| Brand Name | E-link | Model Number | LNK-277S-20 |
| Certification | CE/FCC/Rohs | Place of Origin | Guangdong, China |
| High Light | rs485 to fiber optic converter ，rs422 to fiber optic converter | ||
Serial RS232/RS422/RS485 to Fiber Optic Modem, SM dual fiber 20Km SC
Overview
LNK-277 Series is an industrial grade RS-232 / RS-422/ RS-485 to fiber optic converter which converts a standard RS-232 / RS-422 / RS-485 transceiver to a fiber optic link as to extend the serial signal up to 2Km on multimode fiber and 80Km on single mode fiber. This unit is enclosed in an industrial wall mount compact size rugged steel case.
Features
Technical Indexes
| Standard | EIA /TIA RS232, RS-422, RS-485 |
| Fiber Connector | SC standard, ST/FC optional |
| Fiber Distance | 50/125um MMF: 2Km, 62.5/125um MMF: 5Km, 9/125 SMF:20/40/60/80Km |
| Serial Connector | RS-232: DB9, RS-422, RS-485: phoenix terminal |
| Serial Distance | RS232: 15 meters, RS-422, RS-485: 1500 meters |
| Rate | 0-120Kbps |
| Baud Rate | 300 Baud to 115,200 Baud |
| RS-232 | IN, OUT, GND |
| RS-485 | D+, D-, GND |
| RS-422 | R+, R-, T+, T-, GND |
| Power Supply | DC2.5 5V(9V-48V) |
| Power rate | 2W |
| Static protection | 15KV electric static discharge (ESD) protection |
| Surge protection | 1500W/sec surge protection |
| Operation Temperature | -25°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Storage Humidity | 5%~90% non-condescending |
| Dimensions | 110(L)*104(W)*28(H) mm |
| Weight | 0.3kg/pcs |
Application
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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