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  • NU 8976 A99
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NU 8976 A99

ABB HIER466665R0099 NU 8976 A99 Processor Module | 24V DC

In stock (12 units), ready to be shipped

  • Manufacturer: ABB

  • Product No.: NU 8976 A99

  • Product Type: Processor Module

  • Product Origin: Sweden

  • Payment:T/T, Western Union

  • Weight: 180g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

ABB HIER466665R0099 NU 8976 A99 Industrial Processor Module

The ABB HIER466665R0099 NU 8976 A99 is a high-reliability industrial processor module designed for robust process control and system automation across demanding plant environments. Weighing an ultra-compact 0.18 kg (0.40 lbs), this DIN rail mounted CPU board operates on a 24V DC supply and combines a 100 MHz clock speed with 512 MB RAM to ensure efficient execution of complex control logic routines.

Key Processing & Networking Capabilities

Built to deliver continuous long-term uptime with a Mean Time Between Failures (MTBF) exceeding 250,000 hours, the HIER466665R0099 features dynamic multi-protocol connectivity including onboard Ethernet, RS232, and RS485 serial interfaces. Rated IP20 for cabinet integration, it reliably operates across extreme ambient industrial temperatures ranging from -20°C to +60°C.

Technical Specifications

Brand / Manufacturer ABB
Model / Part Number HIER466665R0099 NU 8976 A99
Product Type Processor Module / Control Unit
Processing Speed & Memory 100 MHz Clock Speed | 512 MB RAM
Rated Supply Voltage 24 VDC
Communication Interfaces Ethernet, RS232, RS485
Installation & Protection Class DIN Rail Mounted | IP20 Protection Rating
Physical Dimensions 1.5 cm x 19.7 cm x 14.8 cm (0.59 x 7.76 x 5.83 in)
Net Weight 0.18 kg (0.40 lbs)
Operating Temperature Range -20 °C to +60 °C (-4 °F to +140 °F)
Reliability Rating (MTBF) > 250,000 Hours

Target Application Scenarios

  • Distributed Control Systems (DCS): High-reliability process control execution within central ABB control cabinets.
  • Serial & Ethernet Gateways: Interfacing legacy field devices via RS232/RS485 to modern plant-wide Ethernet networks.
  • Factory Automation Control: Compact, DIN-rail mounted PLC processing unit for OEM machinery and production lines.

Frequently Asked Questions

Q1: What is the physical weight and size of the ABB HIER466665R0099 processor?
A1: The module weighs 0.18 kg (0.40 lbs) and measures 1.5 x 19.7 x 14.8 cm.

Q2: What communication interfaces are available on the NU 8976 A99 board?
A2: It provides integrated Ethernet, RS232, and RS485 communication ports.

Q3: What is the power supply requirement and mounting style?
A3: It operates on 24V DC supply voltage and mounts directly on a standard 35mm DIN rail.

Downloads & Technical Contacts

For complete technical datasheets, stock verification, or commercial proposals, please contact our support team:

Contact Sales & Support: sale@etowonauto.com

🏷️ Tags: ABB Processor Module

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  • Follow manufacturer instructions and best practices during installation.

In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

For more details, please review our Shipping & Return Policy.

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