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- ABB Bailey
- IMCKN01
- Clock Network Module
- Sweden (SE)
- 250 x 120 x 35 mm
- 0.5 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB Bailey IMCKN01 Clock Network Module is a synchronization component used in the ABB INFI 90 / Network 90 distributed control system (DCS). It is responsible for distributing a unified system clock signal across all controllers, I/O modules, and system nodes to ensure accurate time alignment in industrial automation processes.
It is essential in applications where event sequencing, alarm timestamping, and process coordination must be precisely synchronized.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB (Bailey) |
| Model | IMCKN01 |
| Product Type | Clock Network Module |
| System | INFI 90 / Network 90 DCS |
| Function | System-wide time synchronization |
| Signal Type | Internal clock distribution |
| Time Accuracy | High-precision system synchronization (millisecond-level typical) |
| Communication | Dedicated system clock network bus |
| Installation Type | Rack-mounted module |
| Application | Industrial control system timing coordination |
| Dimensions | 250 × 120 × 35 mm |
| Weight | ~0.5–0.7 kg (varies by configuration) |
Function and Working Principle
The IMCKN01 functions as a central timing coordinator within the ABB Bailey control architecture.
Its main functions include:
- Generating and distributing a master clock signal
- Synchronizing all connected control modules
- Ensuring consistent timestamping of alarms and events
- Supporting Sequence of Events (SOE) recording accuracy
- Preventing time drift between distributed system components
It ensures that all system events share a single unified time reference.
Role in Industrial Control Systems
Within ABB INFI 90 systems, the IMCKN01 plays a system synchronization role, not a process control role.
Typical responsibilities:
- System-wide time synchronization
- Coordination of distributed controllers
- Accurate event logging and alarm sequencing
- Support for historical data alignment
- Ensuring deterministic system behavior in time-critical processes
Industrial Applications
The ABB IMCKN01 is used in industries requiring precise time coordination, including:
- Power generation plants
- Oil and gas facilities
- Petrochemical refineries
- Chemical processing plants
- Water treatment systems
- Industrial automation facilities
- Legacy ABB Bailey INFI 90 / Network 90 installations
Installation and System Integration
For proper operation:
- Install in compatible ABB INFI 90 rack systems
- Ensure correct backplane connection for clock distribution
- Maintain stable system grounding
- Avoid mixing clock and noisy power cabling
- Verify synchronization during commissioning
- Follow ABB system timing configuration procedures
Compatible System Components
The IMCKN01 typically works with:
- ABB Bailey INFI 90 controllers (BRC / MFP series)
- IMASI / IMCIS / IMCPM system modules
- Analog and digital I/O modules
- System backplanes and racks
- Sequence of Events (SOE) modules
- Power supply modules
Recommended Alternative Models
| Model | Product Type | Key Feature | Application |
|---|---|---|---|
| IMCKN01 | Clock Network Module | System-wide time synchronization | ABB INFI 90 systems |
| IMSED01 | SOE Module | Event timestamp recording | Alarm/event systems |
| IMCPM02 | Processor Module | Control execution & coordination | DCS control systems |
| INNPM12 | Network Module | System communication routing | ABB Bailey networks |
| Modern DCS NTP/PTP systems | External time sync | Ethernet-based synchronization | New automation systems |
Key Advantages
- Ensures precise system-wide time synchronization
- Eliminates time drift across distributed modules
- Critical for accurate alarm and event sequencing
- Stable operation in harsh industrial environments
- Strong integration with ABB INFI 90 architecture
- Improves data traceability and audit accuracy
- Supports high-reliability 24/7 operation
- Essential for safety-critical process coordination
Technical FAQs
What is the main function of IMCKN01?
It distributes a unified clock signal across the ABB DCS system to ensure all modules operate with synchronized time.
Why is it important?
Because accurate timing is critical for alarm sequencing, event logging, and process analysis.
Where is it used?
It is used in ABB Bailey INFI 90 / Network 90 distributed control systems.
Does it control the process itself?
No, it only manages system time synchronization, not process control.
Conclusion
The ABB Bailey IMCKN01 Clock Network Module is a critical infrastructure component in legacy ABB DCS systems. By ensuring precise time synchronization across all modules, it supports accurate event logging, reliable system coordination, and safe industrial operation in large-scale automation environments.