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Transmit 4 Contact Closure Signals in Both Directions Over Fiber with Maximum Reliability
The RLH 4 Channel Bi-Directional Contact Closure Fiber Optic Converter transmits contact closure signals in both directions over fiber cable. Applications include alarm event triggering, building automation, environmental control systems, fire & alarm systems, gate control, traffic signal control equipment, and more.
Fiber optic cable is immune to RF noise and high voltages, and extends the signal transmission range up to 120km/74 miles, depending on the SFP transceiver used.
The Contact Closure Inputs will either sense a dry contact closure or a wetting DC voltage signal depending on the model. The output relays have both normally closed and normally open terminals available for each relay. Each unit features an NC/NO system alarm contact for system monitoring, and convenient LED indicators to view system status.
This hardened, rugged system is designed for standard T35 DIN rail mount or wall mount applications. The 8 Channel Contact Closure Fiber Optic Converter is designed, engineered and assembled in the USA, and is covered by our Lifetime Warranty.
Features
- Inputs are available with Dry contact sensors or Voltage sensing (wet) inputs
- Each Input is optically isolated for maximum protection
- Output relays can be wired either normally open or normally closed
- Alarm contact for system status monitoring
- Compatible with all MSA compliant Gigabit SFP
- Convenient LED status indicators
- Hardened to operate in -40°C to +70°C (-40°F to +158°F)
- DIN rail or Wall Mount (Wall Mount ears included)
- Each output relay is rated for 60 Watts
- Redundant Power Inputs (12~48VDC)
- Designed, Engineered and Assembled in the USA
- Covered by our Lifetime Warranty
Please see the product documentation for the complete list of specifications
Fiber Port:
1 Gigabit SFP Slot, Accepts MSA compliant 1.25Gbps SFPs (Sold separately)
LED Indicators:
Power, Fiber, Input/Outputs 1~4
Power Input:
Standard Model: 12~48VDC (11~53V)
-A powering option: 125VDC (42~160V)
Dual redundant power options – Polarity insensitive
Power Consumption:
8 Watts Maximum
DC Input Isolation (In/Out):
1.5KV
Overcurrent Protection:
1.0A
Automatic Recovery
System Alarm:
Normally Open / Closed Relay
Temperature:
Storage: -40˚C to +85˚C (-40˚F to +185˚F)
Operating: -40˚C to +70˚C (-40˚F to +158˚F)
Dimensions:
H 5.2” x W 2.2” x D 4”, (131mm x 56mm x 102mm)
*not including DIN clip
Weight:
1.6 lbs. (0.73kg)
Mounting:
Includes standard T-35 DIN rail clip and wall mount ears
Humidity:
95% non-condensing
Compliance:
NDAA, TAA, FCC Class A, CE, RoHS and Reach
Warranty:
Lifetime
Product Information
CAD Files
Guide
FBX-CC-BIDI-DR-1
FBX-CC-BIDI-24-1
FBX-CC-BIDI-48-1
For product questions, volume pricing and/or delivery outside of the US and Canada, please contact sales.
Ordering
4 Channel Bi-Di Contact Closure SFP
| Short description | Part number | Price | |
|---|---|---|---|
| 1 SFP Slot, 8 Digital Inputs – Dry Contact Sensing, Powering Voltage 24-48 DC | FBX-CC-BIDI-DR-1 | $565.00 | |
| 1 SFP Slot, 8 Digital Inputs – 12-24VDC Sinking, Powering Voltage 24-48 DC | FBX-CC-BIDI-24-1 | $565.00 | |
| 1 SFP Slot, 8 Digital Inputs – 24-48VDC Sinking, Powering Voltage 24-48 DC | FBX-CC-BIDI-48-1 | $565.00 |
- A complete system requires two units
- Add -A to the end of the part number for 125VDC powering option
1.25Gbit SFP Transceiver
| Short description | Mode | Connector | Distance | Fibers | Wavelength | Part number | Price | hf:att:pa_distance | hf:att:pa_fibers | |
|---|---|---|---|---|---|---|---|---|---|---|
| SFP Optical Transceiver, Gigabit, Single Fiber - Side A, Tx-1310nm/Rx-1550nm | Multimode | LC | 550m/1804 feet | Single Fiber - Side A | T-1310/R-1550 | SFP-1G-01-2 | $110.00 | 550m-1804-feet | single-fiber-side-a | |
| SFP Optical Transceiver, Gigabit, Single Fiber - Side A, Tx-1310nm/Rx-1550nm | Multimode | LC | 550m/1804 feet | Single Fiber - Side B | R-1310/T-1550 | SFP-1G-02-2 | $130.00 | 550m-1804-feet | single-fiber-side-b | |
| Multimode, LC, 550m/1804 feet, Dual Fiber, 850nm | Multimode | LC | 550m/1804 feet | Dual Fiber | 850nm | SFP-1G-03-2 | $70.00 | 550m-1804-feet | dual-fiber | |
| Multimode, LC, 2km/1.2 miles, Dual Fiber, 1310nm | Multimode | LC | 2km/1.2 miles | Dual Fiber | 1310nm | SFP-1G-04-2 | $80.00 | 2km-1-2-miles | dual-fiber | |
| Singlemode, LC, 20km/12.4 miles, Dual Fiber, 1310nm | Singlemode | LC | 20km/12.4 miles | Dual Fiber | 1310nm | SFP-1G-30-2 | $110.00 | 20km-12-4-miles | dual-fiber | |
| Singlemode, LC, 60km/37 miles, Dual Fiber, 1550nm | Singlemode | LC | 60km/37 miles | Dual Fiber | 1550nm | SFP-1G-31-2 | $170.00 | 60km-37-miles | dual-fiber | |
| Singlemode, LC, 120km/74 miles, Dual Fiber, 1550nm | Singlemode | LC | 120km/74 miles | Dual Fiber | 1550nm | SFP-1G-34-2 | $360.00 | 120km-74-miles | dual-fiber | |
| Singlemode, LC, 20km/12.4 miles, Single Fiber – Side A, Tx1310/Rx1550 | Singlemode | LC | 20km/12.4 miles | Single Fiber - Side A | T-1310/R-1550 | SFP-1G-20-2 | $120.00 | 20km-12-4-miles | single-fiber-side-a | |
| Singlemode, LC, 20km/12.4 miles, Single Fiber – Side B, Rx1310/Tx1550 | Singlemode | LC | 20km/12.4 miles | Single Fiber - Side B | R-1310/T-1550 | SFP-1G-21-2 | $140.00 | 20km-12-4-miles | single-fiber-side-b | |
| Singlemode, LC, 60km/37 miles, Single Fiber – Side A, Tx1310/Rx1550 | Singlemode | LC | 60km/37 miles | Single Fiber - Side A | T-1310/R-1550 | SFP-1G-24-2 | $190.00 | 60km-37-miles | single-fiber-side-a | |
| Singlemode, LC, 60km/37 miles, Single Fiber – Side B, Rx1310/Tx1550 | Singlemode | LC | 60km/37 miles | Single Fiber - Side B | R-1310/T-1550 | SFP-1G-25-2 | $220.00 | 60km-37-miles | single-fiber-side-b | |
| SFP Optical Transceiver, Gigabit, Single Fiber - Side A, Tx-1310nm/Rx-1550nm | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side A | T-1310/R-1550 | SFP-1G-12-2 | $140.00 | 20km-12-4-miles | single-fiber-side-a | |
| SFP Optical Transceiver, Gigabit, Single Fiber - Side B, Tx-1550nm/Rx-1310nm | Singlemode | SC | 20km/12.4 miles | Single Fiber - Side B | R-1310/T-1550 | SFP-1G-13-2 | $160.00 | 20km-12-4-miles | single-fiber-side-b | |
| SFP Optical Transceiver, Gigabit, Single Fiber - Side A, Tx-1310nm/Rx-1550nm | Singlemode | SC | 60km/37 miles | Single Fiber - Side A | T-1310/R-1550 | SFP-1G-14-2 | $225.00 | 60km-37-miles | single-fiber-side-a | |
| SFP Optical Transceiver, Gigabit, Single Fiber - Side B, Tx-1550nm/Rx-1310nm | Singlemode | SC | 60km/37 miles | Single Fiber - Side B | R-1310/T-1550 | SFP-1G-15-2 | $245.00 | 60km-37-miles | single-fiber-side-b | |
| RJ-45, Cat5/6/7, Gigabit Ethernet, 100m/328 feet | Cat5/6/7 | RJ-45 | 100m/328 feet | N/A | N/A | SFP-1G-RJ-2 | $90.00 | 100m-328-feet | n-a |
- Single fiber (bi-directional) SFP transceivers must always be paired, side A and side B
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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