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- ABB Bailey
- IMCKN02
- Clock Network Module
- Sweden (SE)
- 200 x 150 x 50 mm
- 0.5 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB Bailey IMCKN02 Clock Network Module is used in the ABB INFI 90 / Network 90 distributed control system (DCS) to provide system-wide time synchronization across controllers, I/O modules, and communication nodes.
It ensures that all events, alarms, and process data across the system share a consistent and unified time reference, which is critical for sequence-of-events recording and process coordination.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | IMCKN02 |
| Product Type | Clock Network Module |
| System | INFI 90 / Network 90 DCS |
| Function | System time synchronization |
| Signal Type | Internal clock distribution |
| Synchronization Scope | System-wide (controllers + I/O modules) |
| Role | Master/Network clock distribution |
| Installation Type | Rack-mounted module |
| Application | Industrial automation timing coordination |
| Dimensions | 200 × 150 × 50 mm |
| Weight | 0.5 kg |
Function and Working Principle
The IMCKN02 operates as a central timing reference module within the ABB Bailey control architecture.
Its main functions include:
- Generating and distributing system clock signals
- Synchronizing all connected control and I/O modules
- Ensuring consistent timestamping of alarms and events
- Supporting accurate Sequence of Events (SOE) recording
- Preventing time drift between distributed system components
This ensures that all system actions can be accurately correlated in time.
Role in Industrial Control Systems
Within ABB INFI 90 systems, the IMCKN02 is part of the system infrastructure layer, not the process control layer.
It is responsible for:
- System-wide time alignment
- Coordination between distributed controllers
- Event logging accuracy
- Alarm sequencing consistency
- Supporting diagnostic and historical data integrity
Industrial Applications
The IMCKN02 is used in industries where precise event timing is critical, including:
- Power generation plants
- Oil and gas production facilities
- Petrochemical and refinery plants
- Chemical processing industries
- Water treatment systems
- Industrial automation plants
- Legacy ABB Bailey INFI 90 / Network 90 installations
Installation and System Integration
For stable operation:
- Install in compatible ABB INFI 90 rack systems
- Ensure correct backplane connection for clock distribution
- Maintain proper grounding and shielding practices
- Avoid interference from high-power cabling
- Verify synchronization during commissioning
- Follow ABB system timing configuration procedures
Compatible System Components
The IMCKN02 typically works with:
- ABB Bailey INFI 90 controllers (BRC / MFP series)
- IMASI / IMCIS / IMCPM modules
- Digital and analog I/O modules
- System communication modules
- Power supply modules
- Event and sequence recording modules
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| IMCKN02 | Clock Network Module | System time synchronization | ABB INFI 90 systems |
| IMCKN01 | Clock Network Module | Earlier generation timing module | Legacy systems |
| IMSED01 | SOE Module | Event timestamp recording | Alarm/event systems |
| IMCPM02 | Processor Module | Control execution & coordination | DCS systems |
| Modern NTP/PTP systems | Network time sync | Ethernet-based synchronization | New automation platforms |
Key Advantages
- Provides unified system time synchronization
- Eliminates timing drift across distributed modules
- Improves alarm and event accuracy
- Essential for sequence-of-events recording
- Stable operation in industrial environments
- Strong integration with ABB Bailey systems
- Supports continuous 24/7 operation
- Enhances data traceability and diagnostics
Technical FAQs
What is the main function of IMCKN02?
It synchronizes time across the entire ABB DCS system to ensure all modules operate on a unified clock.
Why is it important?
Because accurate timing is essential for event logging, alarm sequencing, and process analysis.
Does it control the process?
No, it only manages system time synchronization, not process control.
Where is it used?
In ABB Bailey INFI 90 / Network 90 distributed control systems.
Conclusion
The ABB Bailey IMCKN02 Clock Network Module is a key infrastructure component in ABB DCS systems. It ensures accurate and consistent time synchronization across all modules, enabling reliable event tracking, system coordination, and safe industrial operation in large-scale automation environments.