EN
- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance Recommendations
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
SAFT167APC SAFT 167 APC |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
SAFT167APC SAFT 167 APC |
|
Product Type |
Power Connection Board |
|
Weight |
0.63 kg |
|
Input Voltage |
24 V DC |
|
Output Current |
1.7 A |
|
Contact Resistance |
≤ 5 mΩ |
|
Operating Temperature Range |
-20°C to +70°C |
|
Operating Humidity |
5% to 95% (non-condensing) |
Description
The ABB SAFT167APC SAFT 167 APC is a high-performance power connection board designed for industrial automation systems. It is responsible for distributing the externally input power to the various control modules and computing units stably and safely. This board features an enhanced current path design, capable of withstanding high load fluctuations, and integrates basic filtering and overcurrent protection functions.
Applications
Heavy machinery plants (providing a unified power input interface for complex logic control cabinets)
Petrochemical plants (ensuring reliable power distribution for distributed I/O systems within explosion-proof cabinets)
Coal-fired power plants (for backup power switching and connection within DCS control cabinets)
Metal mining and processing plants (addressing the need for robust power connections in high-vibration environments)
Automated assembly plants (centrally managing the logic power links of multiple servo drives)
Troubleshooting and Maintenance Recommendations
Troubleshooting:
Backend board power failure: First, check if the fuse or surge protector on the SAFT167APC SAFT 167 APC is blown; check if the input terminals have poor contact due to high-temperature oxidation.
Voltage output fluctuation: Check if the power input terminal screws are loose, and ensure sufficient pressure at the high-current contact surface.
Maintenance Recommendations:
Thermal imaging inspection: It is recommended to regularly use an infrared thermal imager to check the temperature of the connection board terminals to prevent localized overheating faults caused by high current.
Anti-corrosion coating: In high-humidity factory environments, ensure the board surface is clean to prevent copper foil oxidation from affecting conductivity.
FAQ
Q: What is the supported input voltage range for the SAFT167APC SAFT 167 APC power supply board?
A: It is designed for standard 24V DC industrial input, requiring a stable regulated supply.
Q: What should be done if terminals on SAFT167APC SAFT 167 APC burn out?
A: Do not use jumpers. Burning indicates overload or high contact resistance; the board should be replaced immediately.
Q: How does SAFT167APC SAFT 167 APC differ from a regular terminal block?
A: It integrates connection, protection, and power filtering functions for higher system reliability.
Q: What installation precautions are required for SAFT167APC SAFT 167 APC?
A: Tighten all terminals to specified torque and ensure proper grounding to the rack.
Q: Why is contact resistance of SAFT167APC SAFT 167 APC specified as ≤ 5 mΩ?
A: To minimize voltage drop under high current and reduce heat-related instability and aging.
