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Transmit a Contact Closure Over a Single Fiber
This Contact Closure Fiber Link system provides transmission of the contact closure signal over one optical fiber. Applications include alarm event triggering, building automation, environmental control systems, fire & alarm systems, gate control, traffic signal control equipment, and more.
This contact closure system is designed to operate over an extreme temperature range, providing reliability in non-temperature controlled environments. Accepts a wide power input rage of 12 through 48 volts DC allowing for flexibility in installation.
1CD-03-1
1CD-04-1
1CD-20-1
1CD-21-1
1CD-22-1
- Convenient LED status indicators
- Available with ST connectors
- Singlemode and multimode options available
- Input will sense a dry contact closure
- Output relay is rated to support to 60 Watts
- Can be powered by 12-48VDC
- Pluggable terminal blocks
- Alarm contact for status monitoring
- Wide operating temp -40°F to +158°F (-40°C to +70°C)
- Standard T35 DIN rail or wall mountable
- Limited Lifetime Warranty
- Made in USA
Wavelength:
Multimode: 850nm
Singlemode: 1310nm
Fiber Type/Distance:
Multimode (62.5/125µm, 50/125µm): 1.2 miles (2km)
Singlemode (9/125µm): 9 miles (15km)
Singlemode Long Haul: 29 mi. (48 km), min. required loss *-8dB
*Note: Distances equated using industry standard fiber and connector attenuation of 3dB/Km. Fiber condition, splices and connectors may affect actual range.
Fiber Connector Type:
ST
Construction:
Steel and Aluminum Alloy, Powder coated
Mounting Style:
Standard DIN rail (TS-35) or wall mount
Dimensions:
H4.93” x W1.2” x D3.5” (100mm x 31mm x 89mm)
Not including connectors, Din Clip, or Wall Mount Ears
Powering:
12~48VDC
Operating Temperature:
-40˚F to +158˚F (-40˚C to +70˚C)
General Information
Specialized Drawings
- Dimensions – Transmitter
- Dimensions – Transmitter (wall)
- Dimensions – Receiver
- Dimensions – Receiver (wall)
Miscellaneous
Ordering
Contact Closure
| Product configuration | Transmitter/Receiver | Mode | Connector | Distance | Fibers | Part number | Price | |
|---|---|---|---|---|---|---|---|---|
| Transmitter, Multimode, ST, 2km/1.2 miles, Single Fiber | Transmitter | Multimode | ST | 2km/1.2 miles | Single Fiber | 1CD-03-1 | $310.00 | |
| Receiver, Multimode, ST, 2km/1.2 miles, Single Fiber | Receiver | Multimode | ST | 2km/1.2 miles | Single Fiber | 1CD-04-1 | $310.00 | |
| Transmitter, Singlemode, ST, 15km/9mi, Single Fiber | Transmitter | Singlemode | ST | 15km/9 miles | Single Fiber | 1CD-20-1 | $410.00 | |
| Transmitter, Singlemode, ST, 48km/29mi, Single Fiber | Transmitter | Singlemode | ST | 48km/29 miles | Single Fiber | 1CD-21-1 | $620.00 | |
| Receiver, Singlemode, ST, 15km/9mi & 48km/29mi Single Fiber | Receiver | Singlemode | ST | 15km/9 miles & 48km/29 miles | Single Fiber | 1CD-22-1 | $410.00 |
- A complete system requires a Transmitter and a Receiver
- Singlemode receiver is compatible with all singlemode transmitters
- When a fiber splitter is used, multiple receivers can be paired with one transmitter
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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.