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SKU:NU 8976 A99
ABB HIER466665R0099 NU 8976 A99 Processor Module | 24V DC
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
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Tavsif
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
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