The Norcontrol NA1121 is an Interface Module / DSU Interface Module used in Norcontrol marine automation systems. Available listings identify it with hardware number HA336731, with versions such as HA336731A/A/A and HA336731B/B/B.
Features
- DSU interface module for Norcontrol automation systems.
- Provides an interface between system modules and associated data/communication equipment.
- Designed for integration into marine automation architectures.
- Available in different hardware revisions, including HA336731A/A/A and HA336731B/B/B.
- Compact electronic construction suitable for control-system cabinets.
- Supports maintenance and replacement of existing Norcontrol installations.
- Hardware number HA336731 helps in accurate spare-part identification.
- Suitable for marine and offshore automation equipment.
Typical Applications
- Marine automation systems
- Shipboard control systems
- Engine-room automation
- Data communication/interface systems
- Marine machinery monitoring
- Control-system cabinets
- Offshore automation installations
- Replacement and maintenance of Norcontrol automation modules
