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Product Introduction
The ABB Bailey NIOP04 I/O Power Panel is a high-performance power distribution unit designed specifically for powering I/O modules within ABB’s industrial control systems, particularly the Bailey INFI 90 and Harmony series. Known for its durability, reliability, and superior power conditioning, the NIOP04 is an integral component in many mission-critical control environments.
The panel efficiently supplies clean, stable, and isolated power to the connected I/O modules, which is essential for maintaining system accuracy, minimizing electrical noise, and protecting sensitive control hardware. Engineered for harsh industrial settings, it offers excellent thermal management and robust protection features that help maintain continuous operation even in challenging conditions.
The NIOP04’s compact design makes it ideal for both new installations and modernization of existing ABB systems, providing a seamless upgrade path while preserving system performance and reliability.
Product Specifications
| Parameter | Specification |
|---|---|
| Product Name | ABB Bailey NIOP04 I/O Power Panel |
| Model Number | NIOP04 |
| Input Voltage | 120/240 VAC ±10%, 50/60 Hz |
| Output Voltage | Regulated 5 VDC, 24 VDC (for I/O) |
| Maximum Output Current | 15 Amps |
| Input Circuit Protection | Fused (field replaceable) |
| Output Circuit Protection | Electronic overcurrent & short circuit |
| Power Factor Correction | Yes |
| Operating Temperature Range | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature Range | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% RH (non-condensing) |
| Noise Immunity (EMI/RFI) | Meets IEC and CE standards |
| Cooling Type | Natural convection (fanless) |
| Dimensions (H x W x D) | 200 x 400 x 160 mm |
| Weight | 6 kg |
| Mounting Style | Panel Mount / DIN Rail Mountable |
| Safety & Compliance | CE, UL, CSA certified |
Applications
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ABB Bailey INFI 90 control systems
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Harmony Series DCS systems
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Refining and Petrochemical plants
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Power generation stations (thermal, hydro, nuclear)
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Oil & Gas upstream and downstream operations
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Chemical processing plants
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Food & Beverage manufacturing lines
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Pulp & Paper processing plants
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Water & Wastewater treatment plants
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Steel & Metallurgy industries
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Any facility requiring robust I/O power conditioning in a control system environment
Product Advantages
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Consistent Power Delivery: Provides clean, isolated, and regulated power essential for critical I/O performance.
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Highly Reliable: Designed with industrial-grade components that endure harsh conditions including heat, vibration, and electrical noise.
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Extended System Life: Protects I/O modules from surges, spikes, and short circuits, reducing the risk of premature failure.
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Fanless Design: Eliminates moving parts for improved long-term reliability and reduced maintenance requirements.
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Compact & Versatile: Space-saving form factor suitable for new installations and retrofits with minimal panel space impact.
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Certified Safety & Compliance: Meets all major safety and electromagnetic compliance standards required by global industries.
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Supports ABB Lifecycle Services: Fully compatible with ABB’s lifecycle service and modernization programs for DCS systems.
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Field Proven Performance: Widely used in global installations with a strong reputation for reliability and longevity.
Frequently Asked Questions (FAQ)
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What is the input voltage range for the NIOP04 panel?
The panel supports an input voltage of 120/240 VAC ±10%, 50/60 Hz. -
Can the NIOP04 supply power to both 5V and 24V I/O modules?
Yes, the panel supplies regulated 5 VDC and 24 VDC output for I/O modules. -
Is the NIOP04 compatible with ABB’s Harmony control systems?
Absolutely, it is fully compatible with both Harmony and INFI 90 series control systems. -
Does the unit require active cooling or fans?
No, it uses natural convection cooling — a fanless design for higher reliability. -
What protections are included in the output circuit?
The output circuits feature electronic overcurrent and short circuit protection. -
What are the mounting options for the NIOP04 panel?
It can be either panel-mounted or DIN rail-mounted, offering flexible installation. -
Can the NIOP04 operate in high humidity environments?
Yes, it operates in environments with relative humidity from 5% to 95% (non-condensing). -
What certifications does the NIOP04 carry?
It is CE, UL, and CSA certified, ensuring compliance with global industrial standards. -
Is the NIOP04 suitable for both new installations and retrofits?
Yes, it is ideal for new installations as well as modernization or replacement of older power panels. -
How much space does the panel require?
The panel has compact dimensions of 200 x 400 x 160 mm and weighs 6 kg, making it suitable for tight cabinet spaces.
Related Models (Same Series or Product Line)
| Model Number | Description |
|---|---|
| NIOP02 | I/O Power Panel (5VDC/24VDC) |
| NIPI01 | I/O Panel Interface Module |
| IMCP01 | Communication Processor Module |
| NIMP02 | Multifunction Processor Interface |
| IMDSI01 | Digital Input Module |
| IMDSO14 | Digital Output Module |
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