Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance
Brand Name:E-link
Certification:ROHS,FCC,CE
Model Number:LNK-IRS93 Series
Minimum Order Quantity:1 PC
Delivery Time:2-7 working days
Payment Terms:T/T,Western Union,MoneyGram,Paypal,D/P,D/A,L/C
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Location:
Shenzhen Guangdong China
Address:
5F, Building D South, Jinshenghui Science Park, No. 3, Dafu Road, Fucheng Street, Guanlan, Longhua District, Shenzhen, China
Supplier`s last login times:
within 16 hours
Product Details
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Product Details
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
- Plug-and-Play: Easy setup with hot-pluggable design, no configuration required
- Long-Distance Transmission: Extends bi-directional RS-232/RS-485/RS-422 signals up to 2 km over MMF and 80 km over SMF
- Wide Protocol Support: Complies with EIA/TIA RS-232/485/422 standards with data rates from 0 to 2 Mbps
- Transparent Data Transmission: Self-adaptive baud rate, fully transparent serial data transfer with no manual settings
- DMX512 Compatible: Ideal for stage lighting control and other high-speed serial applications
- Flexible Installation: Supports both DIN-Rail and wall-mount installation
- Enhanced Protection: Built-in surge and static protection for reliable operation in harsh environments
- LED Indicators: Diagnostic and unit status LEDs for quick monitoring and troubleshooting
- Rugged Industrial Design: Hardened for extreme conditions with a wide operating temperature range of -40°C to 75°C (-40°F to 176°F)
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 |
Industrial Serial Fiber Optic Modem Application
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.
Industrial Serial to Fiber Converter RS232 RS485 RS422 Support 80km Distance
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