E-link China Technology Co., Ltd.
E-link China Technology Co.,Ltd. Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer
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Industrial DIN-Rail 1 Channel Contact Closure over Fiber Converter
Model: LNK-GY-K01
The Industrial DIN-Rail 1~16Ch Contact Closure over Fiber Converter provides transmission of a contact closure signal over one optical fiber. The system comprises of a transmitter (TX) and a receiver (RX), each enclosed in a compact DIN-rail and wall mountable housing. This contact closure system is designed to operate over an extreme temperature range, providing reliability in harsh environments.
The 1-16Ch provide a 16Ch one-way or 8Ch two-way contact closure over optical fiber transmission, the product solves electromagnetic interference, ground loop interference and lightning damage problems, improve the reliability of data communications, security and confidentiality, It can be widely used in various industrial control, process control, and traffic control and other occasions, especially for banks, electricity and electromagnetic interference environment have special requirements of departments and systems.
Technical Indexes
| Fiber | |
| Multi-mode Fiber:50/125um, 62.5/125um | |
| Maximum transmission distance | 2Km @ 62.5/ 125um multi mode |
| fiber, attenuation (3dbm/km)Wave Length | 820nm |
| Transmitting power | -12dBm (Min) ~-9dBm (Max) |
| Receiver sensitivity | -28dBm (Min) |
| Link budget | 16dBm |
| Fiber Type | FC/SC/ST/SFP (FC in default) |
| Single-mode Fiber:8/125um, 9/125um | |
| Maximum transmission distance | 20Km |
| Transmission distance | 20Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km) |
| Wave Length | 1310nm |
| Transmitting power | -9dBm (Min) ~-8dBm (Max) |
| Receiver sensitivity | -27dBm (Min) |
| Link budget | 18dBm |
| Fiber Type | FC/SC/ST/SFP (FC in default) |
| Contact Closure - Dry contact | |
| Response time | <1ms |
| Contact output signal | 30VDC/0.5A |
| Maximum switching frequency | 50HZ |
| Contact Closure - Pulse Value/Wet contact | |
| Interface type | Optical MOS Relay Interface |
| Response time | <5ms |
| Contact output signal | 0-VCC/0.12A (VCC is the power supply voltage of the unit) |
| Maximum switching frequency | 50HZ |
| Output Surge Protection | TVS + TSS Protection |
| Power Supply | |
| Redundant dual power input | AC&DC9-48V power consumption <5W |
| Overload protection | Support |
| Reverse protection | Support |
| Redundancy protection | Support |
| Access terminal | 4-pin 5.08mm pitch plug-in terminal |
| Working environment | |
| Working temperature | -40°C ~ 75°C |
| Working Humidity | 5%~95 % (no condensation) |
| Storage temperature | -40°C ~ 80°C |
| Mechanical: | |
| Dimensions | 133mm×40mm×120mm (H×W×D) |
| Casing | IP40 protection, Aluminum case |
| Installation | 35mm DIN-Rail, Wall Mounting |
| Weight | 685g |
Ordering Information
| Item | Description |
| LNK-GY-K01 | Industrial DIN-Rail 1Ch Contact Closure over Fiber Converter: 1xOptical port+1xContact Closure, FC Optical port, Single Mode Dual Fiber, 20KM, DC9-48V/AC9-48V Power Input, Operating Temperature -40°C ~ 85°C, standalone, Support DIN-Rail mounting and Wall mounting installation |
| LNK-GY-K02 | Industrial DIN-Rail 2Ch Contact Closure over Fiber Converter: 1xOptical port+1xContact Closure, FC Optical port, Single Mode Dual Fiber, 20KM, DC9-48V/AC9-48V Power Input, Operating Temperature -40°C ~ 85°C, standalone, Support DIN-Rail mounting and Wall mounting installation |
| LNK-GY-K04 | Industrial DIN-Rail 4Ch Contact Closure over Fiber Converter: 1xOptical port+1xContact Closure, FC Optical port, Single Mode Dual Fiber, 20KM, DC9-48V/AC9-48V Power Input, Operating Temperature -40°C ~ 85°C, standalone, Support DIN-Rail mounting and Wall mounting installation |
| LNK-GY-K08 | Industrial DIN-Rail 8Ch Contact Closure over Fiber Converter: 1xOptical port+1xContact Closure, FC Optical port, Single Mode Dual Fiber, 20KM, DC9-48V/AC9-48V Power Input, Operating Temperature -40°C ~ 85°C, standalone, Support DIN-Rail mounting and Wall mounting installation |
| LNK-GY-K16 | Industrial DIN-Rail 16Ch Contact Closure over Fiber Converter: 1xOptical port+1xContact Closure, FC Optical port, Single Mode Dual Fiber, 20KM, DC9-48V/AC9-48V Power Input, Operating Temperature -40°C ~ 85°C, standalone, Support DIN-Rail mounting and Wall mounting installation |
Application Diagram
