Description
Overview
The ABB IPSYS01 is a high-reliability power system module developed for ABB INFI 90 and Harmony Rack I/O architectures. The module supplies regulated operating power to rack-based control systems and supports stable performance for processors, communication interfaces, and distributed I/O assemblies.
Designed for continuous industrial operation, the module accepts a wide AC/DC input range and provides controlled power distribution through the system backplane. Integrated load-sharing capability allows multiple units to operate in parallel for improved redundancy and power stability in critical process applications.
The IPSYS01 is commonly installed in power generation facilities, refinery control systems, and large-scale industrial automation cabinets where uninterrupted control-system power is required.
Key Features
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Regulated power delivery for ABB Harmony and INFI 90 systems
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Supports both AC and DC input sources
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Parallel load-sharing operation for redundant configurations
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Wide operating voltage range for industrial installations
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Fast power-loss recovery and hold-up capability
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Designed for continuous rack-based operation
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Built-in thermal management and protection functions
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Compatible with Harmony Rack I/O infrastructures
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Industrial-grade construction for demanding environments
Technical Specifications
| Specification |
Details |
| Model |
IPSYS01 |
| Product Type |
Harmony Rack I/O Power System Module |
| Manufacturer |
ABB |
| System Compatibility |
ABB INFI 90 / Harmony Rack |
| Input Voltage Range |
102 to 264 VAC |
| DC Input Range |
102 to 144 VDC |
| Frequency |
50/60 Hz |
| Input Current at 120 VAC |
4.3 A |
| Input Current at 240 VAC |
2.0 A |
| Input Current at 125 VDC |
4.3 A |
| Output Regulation |
±0.5% Nominal Voltage |
| Load Regulation |
Stable from 0% to 100% Load |
| Hold-Up Time |
20 ms after Power Loss |
| Heat Dissipation |
Approximately 175 W |
| Load Sharing Accuracy |
Within 5% Between Modules |
| Cooling Method |
Forced-Air Rack Cooling |
| Mounting Style |
Harmony Rack Slot Installation |
| Dimensions |
44.45 × 4.83 × 21.84 cm |
| Weight |
2.55 kg |
System Functionality
The IPSYS01 module distributes regulated electrical power across the Harmony rack backplane while maintaining voltage stability during fluctuating load conditions. The module supports redundant installations where multiple power units share the connected system load evenly to improve operational availability.
Integrated regulation circuitry and short-duration hold-up capability help maintain stable system operation during transient power interruptions. This functionality is particularly important in process industries where controller downtime can impact plant safety and production continuity.
Application Areas
Typical deployment environments include:
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ABB Harmony Rack I/O systems
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INFI 90 distributed control systems
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Power plant automation cabinets
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Process control and refinery systems
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Industrial communication racks
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Redundant control-system power architectures
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High-availability automation platforms
FAQ
What is the primary purpose of the IPSYS01 module?
The IPSYS01 provides regulated system power for ABB INFI 90 and Harmony Rack control platforms.
Does the module support redundant operation?
Yes. The module supports parallel load sharing between installed units for improved system reliability.
Which input voltages are supported?
The module accepts 102–264 VAC and 102–144 VDC input ranges.
Is the IPSYS01 suitable for continuous industrial operation?
Yes. The module is designed for long-term 24/7 operation in industrial automation and process-control environments.
