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ABB INNPM22 – Network Processing Module
Product Overview
This network processing module is a core network management component built for ABB distributed control systems. It takes charge of data routing, network scheduling and signal distribution across the entire control network, coordinating data interaction between controllers and remote nodes. It effectively relieves network congestion and prevents data packet loss that commonly occurs in large-scale industrial automation networks. Designed for long-term continuous operation in power, chemical and manufacturing industries, INNPM22 maintains stable network operation even under complex electromagnetic environments, ensuring reliable data transmission for the whole process control system.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | INNPM22 |
| Manufacturer | ABB |
| Product Type | Network Processing Module |
| Power | 24 V DC |
| Communication / Protocol | Industrial Ethernet, DCS dedicated network protocol |
| Operating Temperature | 0 °C to +60 °C |
| Mounting | Standard rack mounting |
| Dimensions (HxWxD) | Standard DCS module dimension |
| Weight | 0.45 kg |
| Typical Interfaces | Network ports, backplane connection terminals |
| Compliance | IEC 61326, industrial EMC and safety standards |
ABB INNPM22
Key Features and Benefits
- Optimizes network data distribution to balance transmission load across multiple system nodes.
- Works smoothly with mainstream ABB control hardware to achieve seamless network expansion and system upgrade.
- Adopts anti-interference circuit design to adapt to electrically noisy industrial workshop environments.
- Supports real-time network status monitoring to help operators grasp overall network operating conditions.
- Standard rack structure matches most control cabinets, saving layout space and simplifying installation.
- Stable hardware design lowers failure rate and reduces regular maintenance workload for on-site teams.
Related Models
INNPM11: Basic network module for small control systems with simple data transmission demands.
INNPM33: High-load network unit for large-scale DCS networks with massive data flow.
INNPM44: Redundant network module used in safety-critical production lines for enhanced reliability.
INNCM21: Communication expansion module that extends network access ports for multi-device connection.
Installation and Maintenance
Insert the module into the assigned rack slot and lock the fixing device firmly before connecting network cables and backplane terminals. Double-check all connections to avoid loose contacts that may affect network performance. Keep the installation space well ventilated and free from heavy dust and corrosive gas. Conduct regular checks on link status via system management tools during daily operation. When performing maintenance or replacement, cut off the system power first to ensure safety. This module needs no regular calibration, and simple surface cleaning and connection inspection are enough to keep it running steadily for a long time.
