FIBER CONNECTORS
Fiber Optic Adapter / Attenuator / Loop
This is a fiber-optic adapter, attenuator, loop or keystone coupler for precise connector alignment, MOST ring closure and link conditioning.
Specifications
- Type
- fiber optic connector, Terminal Connectors
- Certifaction
- ISO9001,ROHS,CE
- fiber type
- SM,MM
- connector Type
- SC type
- Color
- blue
- Return loss
- ≤0.3dB
Fiber Optic Adapter / Attenuator / Loop
This is a JINSHANG TECH fiber interface accessory that aligns two connector ferrules or provides a loop/attenuation path for testing and network build-out.
JINSHANG TECH supplies the unit as a production item; fiber diameter, jacketing, connectorization and length can be confirmed against the specification before ordering.
Key Characteristics
- Certified to ISO9001,ROHS,CE
- Housing/jacket color: blue
- Return loss: ≤0.3dB
- Connector/interface: SC type
- Compact housing for DIN-rail, panel and faceplate mounting
- Precision sleeve aligns mating ferrules for low insertion loss
- Stable attenuation for receiver overload protection where specified
- Protects the optical joint from dust and mechanical offset
Typical Applications
The unit is commonly used for MOST automotive ring closure, loop and bypass diagnostics, panel and faceplate coupling of POF/HCS patch cords, and test points and interface conditioning in industrial links. The result is a reliable, repeatable build that tolerates the routing, vibration and repeated handling typical of production installations.
Frequently Asked Questions
Q: What is a MOST loop / bypass used for? A: In a MOST optical ring, a loop or bypass connector closes the optical path when a node is removed, letting the ring be diagnosed or operated without that device.
Q: What does a fiber adapter do? A: It precisely aligns two connector ferrules so light passes between them with minimal loss, while holding the joint in a protected housing.
Q: Are adapters connector-specific? A: Yes, each adapter mates a defined connector pair or profile, so confirm compatibility before ordering.
Q: When is an attenuator needed? A: An attenuator reduces optical power where a receiver would otherwise be overloaded; use only the value specified for the link.
For the matching Versatile Link and HFBR assemblies, visit the FEV Electronics fiber catalog at www.fevelectronics.com.
