E-link China Technology Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 500pcs/month |
| Delivery Time | 2-7 working days |
| Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | Standard SC, optional ST/FC/LC |
| Fiber Transmission Distance | 50/125um MMF: 2 km, 62.5/125um MMF: 5 km, 9/125 SMF: 20/40/60/80 km |
| Serial Interface | Industrial-grade terminal |
| Data Rate | Maximum 2 Mbps |
| Power Supply | DC 12~48V, low power consumption (<5W) |
| Operating Temperature Range | -25°C to +75°C |
| Brand Name | E-link |
| Model Number | LNK-IRS93-SFP |
| Certification | CE, FCC, RoHS, ISO9001 |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 500pcs/month |
| Delivery Time | 2-7 working days | Packaging Details | Serial To Fiber Optic Media Converter Standard Export Package |
| Fiber Connector | Standard SC, optional ST/FC/LC | Fiber Transmission Distance | 50/125um MMF: 2 km, 62.5/125um MMF: 5 km, 9/125 SMF: 20/40/60/80 km |
| Serial Interface | Industrial-grade terminal | Data Rate | Maximum 2 Mbps |
| Power Supply | DC 12~48V, low power consumption (<5W) | Operating Temperature Range | -25°C to +75°C |
| Brand Name | E-link | Model Number | LNK-IRS93-SFP |
| Certification | CE, FCC, RoHS, ISO9001 | Place of Origin | Guangdong, China |
| High Light | RS232/RS485/RS422 SFP Fiber Optic Modem ，Din Rail SFP Fiber Optic Modem ，Industrial SFP Fiber Optic Modem | ||
Industrial RS232/RS485/RS422 Fiber Converter 2Mbps Up to 80Km
Overview
The LNK-IRS93 Series Industrial Fiber Optic Modem provides a secure and reliable solution for
extending RS232/RS485/RS422 signals over fiber up to 80Km. With plug-and-play design, ruggedized
build, and advanced surge protection, it ensures stable data transmission in harsh industrial
environments such as factory automation, traffic management, and stage lighting control.
Features
Fiber Extension: Transmits RS232/RS485/RS422 signals up to 80Km (SMF).
Transparent Data: Self-adaptive baud rate up to 2Mbps, no manual setup required.
Industrial-Grade: -40°C to +75°C wide temperature range, <5W low power.
High Reliability: Built-in 15KV ESD & 1500W surge protection.
Flexible Mounting: DIN-rail or wall-mount installation options.
Diagnostics: LED indicators for quick monitoring and troubleshooting.
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 |
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 |
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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