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- ABB Bailey
- NIMP01
- Multifunctional Processor Terminal Module
- Sweden (SE)
- 178 × 51 × 102 mm
- 0.8 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB Bailey NIMP01 Multifunctional Processor Terminal Module is an industrial processor interface and communication termination module used in ABB Bailey INFI 90 / Net 90 Distributed Control Systems (DCS). It is designed to connect multifunction processor modules with system communication networks, operator stations, and peripheral devices such as terminals and printers.
This module functions as a processor communication gateway, enabling structured serial communication, system data exchange, and peripheral integration within distributed control architectures.
The NIMP01 does not perform control processing itself. Instead, it acts as a communication and termination interface layer between the processor module and the system network.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | NIMP01 |
| Part Number | 6636283A1 |
| Product Type | Multifunctional Processor Terminal Module |
| System Compatibility | ABB Bailey INFI 90 / Net 90 DCS |
| Function | Processor signal termination and communication interface |
| Processor Compatibility | IMMFP series multifunction processors |
| Communication Interface | RS-232-C / RS-485 serial communication |
| Station Link | Control station serial communication support |
| Peripheral Support | Operator terminals, printers, sequence event recorders |
| Power Supply | 24 VDC system supply |
| Power Consumption | Low-power interface module |
| Interface Role | Processor communication termination |
| Isolation | Optical isolation on communication channels |
| Installation Type | Rack-mounted termination module |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5%–95% non-condensing |
| Dimensions | 178 × 51 × 102 mm |
| Weight | 0.8 kg |
Function and Working Principle
The ABB NIMP01 operates as a multi-function processor communication interface module.
Working principle:
- The multifunction processor generates control and system data
- Data is transmitted through processor communication ports
- The NIMP01 terminates and conditions RS-232/RS-485 signals
- Communication is routed to operator stations, computers, or peripherals
- Feedback and system responses are returned to the processor
This structure ensures stable serial communication, reliable system integration, and flexible peripheral connectivity.
Role in Industrial Control Systems
Within ABB Bailey INFI 90 / Net 90 systems, the NIMP01 plays a key integration role:
- Connects multifunction processors to system networks
- Provides serial communication termination and routing
- Supports operator station and computer interfaces
- Enables peripheral device communication (printers, recorders)
- Supports redundant communication configurations in system architecture
It is a critical communication interface component at the processor level of DCS systems.
Industrial Applications
The ABB NIMP01 is widely used in:
- Power generation control systems
- Oil and gas processing facilities
- Petrochemical and refinery automation
- Water treatment systems
- Industrial process control environments
- ABB Bailey legacy DCS installations
- Large distributed control systems
It is especially suitable for applications requiring processor-level communication integration and system data exchange.
Installation and System Integration
Proper installation ensures stable operation:
- Installed in ABB Bailey INFI 90 / Net 90 rack systems
- Connected to multifunction processor modules (IMMFP series)
- Interfaces with serial communication modules (NICS01, NICL01)
- Connects to operator stations and peripheral devices
- Requires proper grounding and shielding practices
- Must follow structured rack wiring standards
- Installed by qualified control system engineers
Compatible System Components
The NIMP01 typically works with:
- ABB Bailey multifunction processors (IMMFP series)
- Communication interface modules (NICS01, NICL01, NTMP01)
- Operator stations and engineering workstations
- Printers and sequence event recorders
- System backplane and rack infrastructure
- DCS controllers and network modules
- Serial communication networks
Together, these form a complete ABB Bailey processor communication system architecture.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| NIMP01 | Processor Terminal Module | Standard processor communication interface | INFI 90 / Net 90 systems |
| NIMP02 | Redundant processor terminal module | Backup communication support | High-reliability systems |
| NTMP01 | Multi-function processor terminal unit | Extended communication routing | Complex control systems |
| NICS01 | Control terminal I/O module | Mixed signal interface | General I/O systems |
| NICL01 | Communication link terminal unit | Network communication termination | System communication layer |
Key Advantages
- Enables stable processor-to-system communication
- Supports RS-232 and RS-485 serial integration
- Improves peripheral and station connectivity
- Reduces communication wiring complexity
- Compatible with ABB Bailey DCS architecture
- Supports scalable industrial automation systems
- Reliable operation in harsh environments
Technical FAQs
Q1: What is the main function of ABB NIMP01?
It provides termination and communication routing for multifunction processors in ABB Bailey systems.
Q2: Does it perform control logic or processing?
No. It only handles communication and interface functions.
Q3: What systems use NIMP01?
It is used in ABB Bailey INFI 90 and Net 90 distributed control systems.
Q4: What devices connect to it?
Multifunction processors, operator stations, printers, and system communication modules.
Conclusion
The ABB Bailey NIMP01 Multifunctional Processor Terminal Module is a key communication interface component in ABB Bailey distributed control systems. It ensures reliable processor integration, structured serial communication, and stable data exchange between control modules and system-level devices.
Its passive but essential role supports flexible expansion, stable communication performance, and long-term system reliability in industrial automation environments such as power plants, petrochemical facilities, and process control systems.