ABB IPS 21-35AD 3BHB017688R0001 Isolated Power Supply

Typical Application Scenarios

• Providing stable and isolated power for ABB control and automation modules

• Integration into industrial panels for chemical, petrochemical, and manufacturing plants

• Supporting safety instrumented systems (SIS) requiring isolated power distribution

• Powering CPU, I/O, and analog/digital modules in critical process control systems

• Facilitating reliable operation in power generation and industrial automation environments

• Ensuring uninterrupted operation of industrial control systems during maintenance or faults

Core Performance Benefits

• Delivers reliable and isolated power to ABB control modules

• Robust industrial design suitable for continuous 24/7 operation

• Protects connected modules from electrical interference and ground loops

• Compact and manageable form factor for panel integration

• Lightweight for its power capacity, simplifying installation and handling

• Built-in protection features for overload, short-circuit, and fault conditions

Technical FAQs

1. What is the primary function of the IPS 21-35AD module?
It provides isolated and stable power to ABB control system modules.

2. Can it be used in safety instrumented systems?
Yes, it supports isolated power distribution for SIS applications.

3. What modules can it power?
CPU, I/O, analog/digital, and other ABB automation modules.

4. Is it suitable for continuous industrial operation?
Yes, it is designed for reliable 24/7 operation.

5. Does it provide protection features?
Yes, it includes overload, short-circuit, and fault protections.

6. How does isolation benefit system performance?
Electrical isolation prevents ground loops, interference, and protects sensitive modules.

7. Which industries commonly use this power supply?
Chemical, petrochemical, pharmaceutical, power generation, and industrial manufacturing.

8. What is the weight of the module?
The power supply weighs approximately 2.5 kg.

9. How is it installed?
It is mounted within ABB control panels or racks.

10. Why is an isolated power supply important in industrial control?
It ensures reliable operation, protects modules from electrical faults, and maintains system integrity.