Call us now: 
Cart
Rugged, Compact, and Reliable 9-PIN RS-232 over Fiber Solution
This Industrial Serial Data DIN Fiber Link system transports a full 9-PIN RS-232 copper signal over fiber optic cable. This is an ideal solution for extending serial data communications over long distances or near large electrical equipment. Fiber optics provide long distance communication up to 74 mi. (120km) and immunity to EMI/RFI and potential transient surges which can cause noise or damage equipment.
The system supports asynchronous serial data rates from 50 bps to 1Mbit/s and has an auto-sensing feature that eliminates the need to manually set serial data rates. A comprehensive set of LEDs on the front panel indicate power status, fiber status, and serial data activity. Powering options include standard 24-48VDC or high range DC powering of 125VDC. This rugged system is designed to operate over a wide operating temperature -40 to +70°C and features are dual redundant power inputs, and a system alarm relay for maximum uptime and reliability. Included is a DIN clip and wall mount ears for easy installation into to a wide range of environments.
Features
- 9-PIN RS-232 Signal – DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
- Automatically detects and converts baud rates between 50bps to 1Mbps
- Selectable DTE/DCE switch
- Each PIN is optically isolated
- Optional Breakout Cable for 3 channels of RS-232 serial data
- Convenient LEDs for power, fiber, and serial signals
- Available with ST or SC connectors
- Available in Singlemode or Multimode fiber, supports fiber distances up to 74mi /120km
- Dual and single fiber models available
- Rugged design – Extreme operating temperature rating
- System power range options: 24-48VDC or 125 VDC
- Redundant Power Inputs
- Built-in surge, over current, and polarity reversal protection
- DIN rail or wall mount (Includes wall mount ears)
- Limited Lifetime Warranty
- Made in USA
Please see the product documentation for the complete list of specifications
Fiber Connectors:
ST or SC
Fiber Type:
Singlemode up to 120km
Multimode up to 2km, supports 62.5μm and 50μm
Protocols:
RS-232
Data Transmission Rate:
50bps to 1Mbps
Latency:
100ns
DB-9 Port:
Female
Active PIN’s: DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
RS-232 Signal Isolation:
Optical Isolation 3000 Vrms
DIP Switches:
DCE / DTE – Specifies the DB-9 Ports Operational Mode
LED:
POWER – DC Power OK
FIBER – Fiber Connection OK
TX – RS-232 Copper Transmit
RX – RS-232 Copper Receive
Powering Voltage:
Standard Model – 24-48VDC
-A Model – 125VDC
Power Consumption:
3.6 Watts (Maximum)
Surge Protection:
Varistors & Automatic resettable fuses
DC Input Isolation 1.5kV
Voltage Reversal Protection
Construction:
Powder coated steel and aluminum alloy
Physical Dimensions H 4.93” x W 1.20” x D 3.93” (125mm x 31mm x 100mm)
Mounting Style:
Standard DIN rail (T-35)
Wall mount (with included ears)
Operating:
Temperature -40°F to +158°F (-40°C to +70°C)
Humidity 95%
General Information
CAD Files
Guide
SED-03-2
SED-04-2
SED-40-2
SED-41-2
SED-45-2
SED-50-2
SED-51-2
SED-55-2
SED-10-2
SED-11-2
SED-14-2
SED-15-2
For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.
Ordering
Industrial RS-232 Serial Data Fiber Converter
| Product configuration | Mode | Connector | Distance | Fibers | Part number | Price | hf:att:pa_mode | hf:att:pa_connector | hf:att:pa_distance | |
|---|---|---|---|---|---|---|---|---|---|---|
| Multimode, SC, 2km/1.2 miles, Dual Fiber | Multimode | SC | 2km/1.2 miles | Dual Fiber | SED-03-2 | $490.00 | multimode | sc | 2km-1-2-miles | |
| Multimode, ST, 2km/1.25 miles, Dual Fiber | Multimode | ST | 2km/1.2 miles | Dual Fiber | SED-04-2 | $490.00 | multimode | st | 2km-1-2-miles | |
| Singlemode, SC, 20km/12.4 miles, Dual Fiber | Singlemode | SC | 20km/12.4 miles | Dual Fiber | SED-40-2 | $600.00 | singlemode | sc | 20km-12-4-miles | |
| Singlemode, SC, 60km/37 miles, Dual Fiber | Singlemode | SC | 60km/37 miles | Dual Fiber | SED-41-2 | $710.00 | singlemode | sc | 60km-37-miles | |
| Singlemode, SC, 120km/74 miles, Dual Fiber | Singlemode | SC | 120km/74 miles | Dual Fiber | SED-45-2 | $930.00 | singlemode | sc | 120km-74-miles | |
| Singlemode, ST, 20km/12.4 miles, Dual Fiber | Singlemode | ST | 20km/12.4 miles | Dual Fiber | SED-50-2 | $600.00 | singlemode | st | 20km-12-4-miles | |
| Singlemode, ST, 60km/37 miles, Dual Fiber | Singlemode | ST | 60km/37 miles | Dual Fiber | SED-51-2 | $710.00 | singlemode | st | 60km-37-miles | |
| Singlemode, ST, 120km/74 miles, Dual Fiber | Singlemode | ST | 120km/74 miles | Dual Fiber | SED-55-2 | $930.00 | singlemode | st | 120km-74-miles | |
| Singlemode, SC, 20km/12.4 miles, Single Fiber - Side A | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side A | SED-10-2 | $630.00 | singlemode | sc | 20km-12-4-miles | |
| Singlemode, SC, 20km/12.4 miles, Single Fiber - Side B | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side B | SED-11-2 | $630.00 | singlemode | sc | 20km-12-4-miles | |
| Singlemode, SC, 60km/37 miles, Single Fiber - Side A | Singlemode | SC | 60km/37 miles | Single Fiber - Side A | SED-14-2 | $770.00 | singlemode | sc | 60km-37-miles | |
| Singlemode, SC, 60km/37 miles, Single Fiber - Side B | Singlemode | SC | 60km/37 miles | Single Fiber - Side B | SED-15-2 | $770.00 | singlemode | sc | 60km-37-miles |
- For the 125VDC input power option, please note your part number, add -A to the end, and get your quote here
- Bidirectional single fiber models require an A Side and B Side unit for a complete system
DB-9 Serial Cables
| Short description | Side 1 | Side 2 | Part number | Price | |
|---|---|---|---|---|---|
| Straight Through 6’ RS-232 Male to Male Cable | DB-9 Male | DB-9 Male | DB9-S-MM-06FT | $10.00 | |
| Straight Through 6’ RS-232 Male to Female Cable | DB-9 Male | DB-9 Female | DB9-S-MF-06FT | $10.00 | |
| Straight Through 6’ RS-232 Female to Female Cable | DB-9 Female | DB-9 Female | DB9-S-FF-06FT | $10.00 | |
| Null/Crossover 6’ RS-232 Male to Female Cable | DB-9 Male | DB-9 Female | DB9-X-MF-06FT | $10.00 | |
| Null/Crossover 6’ RS-232 Female to Female Cable | DB-9 Female | DB-9 Female | DB9-X-FF-06FT | $10.00 | |
| RS-232 6’ Breakout Cable | DB-9 Male | DB-9 Female - QTY 3 | DB9-BREAKOUT-MF-04FT | $45.00 | |
| DB-9 Female to Male Gender Converter | DB-9 Male | DB-9 Male | DB9-GENDER-MM | $5.00 |
You May Also Be Interested In
You may also like…
-
4 Wire Data with E&M System
Transport a 4 Wire Data 600 Ohm voice frequency signal over fiber.
View ProductFiber Optic Converters4 Wire Data with E&M System
$755.00 – $1,195.00 View Product This product has multiple variants. The options may be chosen on the product page -
Solo-24 Power Adapter
Solo-24 Power Adapter is a compact, plug-and-play, power supply that connects to a single RLH Fiber Link module.
View ProductAC/DC Power SuppliesSolo-24 Power Adapter
$50.00 – $75.00 View Product This product has multiple variants. The options may be chosen on the product page -
Fiber Optic Patch Cords
RLH Fiber optic patch cords are made with Corning® glass. Available with riser or plenum Jacketing and a wide variety of connector and lengths options.
View ProductFiber Patch CordsFiber Optic Patch Cords
$11.00 – $24.00 View Product This product has multiple variants. The options may be chosen on the product page -
DIN Rail Housing
The DIN Rail industrial housing is a steel, powder coated, enclosure with a hinged door for equipment access.
View ProductAccessories for Ethernet IODIN Rail Housing
$295.00 – $490.00 View Product This product has multiple variants. The options may be chosen on the product page -
Serial Data RS-232 & RS-485/422
Transmits 2 active channels of copper serial data (RS-232 and RS-485/422) over fiber optic cable simultaneously.
View ProductFiber Optic ConvertersSerial Data RS-232 & RS-485/422
$490.00 – $930.00 View Product This product has multiple variants. The options may be chosen on the product page
*Lead times are estimates and may vary. You will be contacted within 1 business day to go over the details of your order. If you require a specific date, let us know!
*Days = Business Days