E-link China Technology Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram,Paypal,D/P,D/A,L/C |
| Supply Ability | 2000pcs/month |
| Delivery Time | 2-7 working days |
| Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | SC standard, ST/FC/LC optional |
| Power Supply | DC 12-48V |
| Power Rate | <5W |
| Operating Temperature | -25°C to 75°C |
| Dimensions | 95(L)*70(W)*29(H) mm |
| Weight | 0.25KG/pcs |
| Brand Name | E-link |
| Model Number | LNK-IRS93 Series |
| Certification | ROHS,FCC,CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,Paypal,D/P,D/A,L/C | Supply Ability | 2000pcs/month |
| Delivery Time | 2-7 working days | Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | SC standard, ST/FC/LC optional | Power Supply | DC 12-48V |
| Power Rate | <5W | Operating Temperature | -25°C to 75°C |
| Dimensions | 95(L)*70(W)*29(H) mm | Weight | 0.25KG/pcs |
| Brand Name | E-link | Model Number | LNK-IRS93 Series |
| Certification | ROHS,FCC,CE | Place of Origin | China |
| High Light | 80km Serial to Fiber Converter ，RS485 Serial to Fiber Converter ，Industrial Serial to Fiber Converter | ||
Industrial Serial RS232/RS485/RS422 Fiber Optic Modem
Industrial Serial Fiber Optic Modem Overview
Industrial RS232/RS485/RS422 to Fiber Optic Converter enables reliable long-distance serial
communication over multimode (up to 2km) or single-mode fiber (up to 80km).
This converter eliminates electromagnetic interference, ground loop issues, and lightning
damage by converting electrical signals into optical transmission. It's ideal for industrial
control, process automation, traffic management, and stage lighting systems.
Supports RS232, RS485, RS422, with strong isolation, stable performance, and wide
operating temperature range.
Industrial Serial Fiber Optic Modem Features
Industrial Serial Fiber Optic Modem Technical Indexes
| Model | LNK-IRS93 Series |
| Fiber Connector | SC standard, ST/FC/LC optional |
| Fiber Distance | 50/125um MMF: 2Km, 62.5/125um MMF: 5Km, 9/125 SMF:20/40/60/80Km |
| Serial Interface | Industrial Terminal |
| Signal Ports | 1Ch RS232 - 1Mbps 1Ch R485 - 1Mbps 2Ch RS485H- 2Mbps 2Ch RS485H can be grouped into 1Ch High Speed RS422 |
| Standard | EIA /TIA RS232/485/422 |
| Serial Distance | RS232: 15 meters, RS485/422: 1000 meters |
| Rate | Max 2Mbps |
| RS-232 | TXD, RXD, GND - Bi-directional |
| RS-485 | D+, D-, GND - Bi-directional |
| Power Supply | DC12~48V |
| Power rate | <5W |
| Static protection | 15KV electric static discharge (ESD) protection |
| Surge protection | 1500W/sec surge protection |
| Operation Temperature | -25°C to +75°C |
| Storage Temperature | -40°C to +85°C |
| Storage Humidity | 5%~90% non-condescending |
| Dimensions | 95(L)*70(W)*29(H) mm |
| Weight | 0.25kg/pcs |
Industrial Serial Fiber Optic Modem Ordering Information
| Model | Description |
| LNK-IRS93-SFP | Industrial Serial RS232/RS485/RS422 with SFP port |
| LNK-IRS93-SCMM | Industrial Serial RS232/RS485/RS422 , SC MM 850nm, 550m |
| LNK-IRS93-SC20 | Industrial Serial RS232/RS485/RS422 , SC SM 1310nm, 20km |
| Mounting Options | ► Default DIN-Rail Bracket installed, Wall Mount Bracket is included. |
| Power Options | ► Power Supply is to be purchased separately |
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure
by technicians and man-made damage caused by non-natural disasters, the purchaser can directly
go to the purchasing point to replace the same type of products.Or a product of comparable performance.
If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality.
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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