EN
- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance Recommendations
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
HP-HP/AA-7676-91-0050 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
HP-HP/AA-7676-91-0050 |
|
Product Type |
POF Cable (Plastic Optical Fiber) |
|
Length |
5 m |
|
Cable Type |
Duplex |
|
Weight |
0.04 kg |
|
Fiber Type |
Plastic Optical Fiber (POF) |
|
Operating Wavelength |
850 nm |
|
Transmission Rate |
1.25 Gbps |
|
Minimum Bend Radius |
20 mm |
Description
The ABB HP-HP/AA-7676-91-0050 serves as a high-reliability POF Cable for industrial control systems. This Plastic Optical Fiber (POF) assembly facilitates rapid signal exchange between drive controllers and peripheral modules. It specifically targets environments where electromagnetic interference (EMI) might disrupt traditional copper wiring. Consequently, this cable ensures signal integrity across the entire Distributed Control System (DCS).
Applications
Substation monitoring: Used in switchgear for EMI-immune signal transmission, preventing arc interference.
MRI systems: Provides interference-free data links without generating electromagnetic radiation.
Wind turbines: Connects nacelle control and sensors, resistant to vibration and harsh EMI environments.
Industrial robots: Lightweight cable reduces load on robotic arm end effectors.
Laser cutting systems: Replaces copper cables to eliminate high-frequency noise and improve processing accuracy.
Troubleshooting and Maintenance Recommendations
Troubleshooting: If the signal weakens, carefully check the fiber optic end face for dust or scratches. Re-processing the end face using a dedicated POF cleaver can significantly improve transmission quality.
Maintenance Recommendations: Avoid excessive stretching or creating sharp bends during installation; adhere to the recommended minimum bending radius. Regularly check connectors to ensure the fiber optic locking device is secure.
FAQ
Q: Can the 5-meter length of HP-HP/AA-7676-91-0050 be cut by hand?
A: This model is a pre-fabricated cable with connectors; self-cutting is not recommended. For special lengths, please inquire about other custom specifications.
Q: Will PMMA material used in the HP-HP/AA-7676-91-0050 deform in high-temperature factory environments?
A: Polymethyl methacrylate (PMMA) has good industrial thermal stability, but in environments exceeding 70°C, it is recommended to evaluate fluctuations in its optical performance.
Q: Why must this EMI-immune POF cable like the HP-HP/AA-7676-91-0050 be used in the power industry?
A: Because power plants experience numerous high-voltage switching operations, the resulting transient electromagnetic pulses can interfere with traditional copper cable signals. Fiber optics is the only physically-level isolation solution.
Q: Is the 0.04kg HP-HP/AA-7676-91-0050 cable abrasion-resistant?
A: Although extremely lightweight, its outer sheath is reinforced for industrial environments, providing a certain degree of abrasion and tensile strength.
Q: Does the HP connector on the HP-HP/AA-7676-91-0050 support hot-plugging?
A: Yes. The insertion and removal of optical signals will not generate electrical sparks, making it very safe to operate on a powered controller.
