Transports a full 9-PIN RS-232 Serial Data Signal over Fiber
The RS-232 Fiber Link Card system transports a full 9-Pin RS-232 copper signal over fiber optic cable. This fiber optic isolation system 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. The card supports 24-48VDC powering. RLH card housings have optional power supplies which support a wide range of power sources.
This rugged system is designed to operate over a wide operating temperature -40 to +70°C and compatible with all RLH card housings. This rugged system is manufactured in the U.S.A, and covered by our Limited Lifetime Warranty.
- Rugged design – Extreme operating temperature rating
- 9-PIN RS-232 Signal – DCD, RXD, TXD, DTR, GND, DSR, RTS, CTS, RI
- 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
- Non-removable transceiver for ease of ordering and maximum operating reliability
- Available with ST or SC connectors
- Available in Single or Multimode fiber, supports fiber distances up to 74mi /120km
- Dual and single (Bi-directional) fiber models available
- LED’s for power, fiber, and serial signal activity
- Built-in surge, over current, and polarity reversal protection
- Fits all RLH Card Housings for convenient and easy installation
- Limited Lifetime Warranty
- Made in USA
Powering Voltage:
Standard Model – 24-48VDC
Power Consumption:
3.6 Watts (Maximum)
Fiber Connectors:
ST or SC
Fiber Type:
Singlemode up to 120km
Multimode up to 2km, supports 62.5μm and 50μm
Protocols:
RS-232
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
Surge Protection:
Varistors & Automatic resettable fuses
DC Input Isolation 1.5kV
Voltage Reversal Protection
Construction:
Powder coated steel and aluminum alloy
Physical Dimensions H 3.93” x W 1.24” x D 6.94”
Mounting Style:
Standard Fiber Optic Isolation Card Form Factor
Wall mount (with included ears)
Operating:
Temperature -40°F to +158°F (-40°C to +70°C)
Humidity 95%)
General Information
SE4-03-2
SE4-04-2
SE4-40-2
SE4-41-2
SE4-45-2
SE4-50-2
SE4-51-2
SE4-55-2
SE4-10-2
SE4-11-2
SE4-14-2
SE4-15-2
DB9-S-MM-06FT
DB9-S-MF-06FT
DB9-S-FF-06FT
DB9-X-MF-06FT
DB9-X-FF-06FT
DB9-BREAKOUT-MF-04FT
DB9-GENDER-MM
Ordering
RS-232
| Product configuration | Mode | Connector | Distance | Fibers | Part number | Price | hf:att:pa_mode | hf:att:pa_connector | hf:att:pa_distance | |
|---|---|---|---|---|---|---|---|---|---|---|
| Multimode, ST, 2km/1.25 miles, Dual Fiber | Multimode | ST | 2km/1.2 miles | Dual Fiber | SE4-04-2 | $830.00 | multimode | st | 2km-1-2-miles | |
| Singlemode, SC, 20km/12.4 miles, Dual Fiber | Singlemode | SC | 20km/12.4 miles | Dual Fiber | SE4-40-2 | $930.00 | singlemode | sc | 20km-12-4-miles | |
| Singlemode, SC, 60km/37 miles, Dual Fiber | Singlemode | SC | 60km/37 miles | Dual Fiber | SE4-41-2 | $1,030.00 | singlemode | sc | 60km-37-miles | |
| Singlemode, SC, 120km/74 miles, Dual Fiber | Singlemode | SC | 120km/74 miles | Dual Fiber | SE4-45-2 | $1,220.00 | singlemode | sc | 120km-74-miles | |
| Singlemode, ST, 20km/12.4 miles, Dual Fiber | Singlemode | ST | 20km/12.4 miles | Dual Fiber | SE4-50-2 | $930.00 | singlemode | st | 20km-12-4-miles | |
| Singlemode, ST, 60km/37 miles, Dual Fiber | Singlemode | ST | 60km/37 miles | Dual Fiber | SE4-51-2 | $1,030.00 | singlemode | st | 60km-37-miles | |
| Singlemode, ST, 120km/74 miles, Dual Fiber | Singlemode | ST | 120km/74 miles | Dual Fiber | SE4-55-2 | $1,220.00 | 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 | SE4-10-2 | $970.00 | 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 | SE4-11-2 | $970.00 | singlemode | sc | 20km-12-4-miles | |
| Singlemode, SC, 60km/37 miles, Single Fiber - Side A | Singlemode | SC | 60km/37 miles | Single Fiber - Side A | SE4-14-2 | $1,110.00 | singlemode | sc | 60km-37-miles | |
| Singlemode, SC, 60km/37 miles, Single Fiber - Side B | Singlemode | SC | 60km/37 miles | Single Fiber - Side B | SE4-15-2 | $1,110.00 | singlemode | sc | 60km-37-miles |
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 | $8.00 | |
| Straight Through 6’ RS-232 Male to Female Cable | DB-9 Male | DB-9 Female | DB9-S-MF-06FT | $8.00 | |
| Straight Through 6’ RS-232 Female to Female Cable | DB-9 Female | DB-9 Female | DB9-S-FF-06FT | $8.00 | |
| Null/Crossover 6’ RS-232 Male to Female Cable | DB-9 Male | DB-9 Female | DB9-X-MF-06FT | $8.00 | |
| Null/Crossover 6’ RS-232 Female to Female Cable | DB-9 Female | DB-9 Female | DB9-X-FF-06FT | $8.00 | |
| RS-232 6’ Breakout Cable | DB-9 Male | DB-9 Female - QTY 3 | DB9-BREAKOUT-MF-04FT | $40.00 | |
| DB-9 Female to Male Gender Converter | DB-9 Male | DB-9 Male | DB9-GENDER-MM | $5.00 |
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*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
Warning: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.