NKAS01-8| ABB Analog Input Module Termination Unit
Description
NKAS01-8 ABB Analog Input Module Termination Unit is a passive interface unit designed to connect analog input I/O modules to field wiring, part of ABB’s industrial automation product portfolio. It follows modular design principles aligned with ABB’s S500 and S800 I/O systems to support flexible automation setups.
| Specification | Value |
|---|---|
| Mounting Type | Standard DIN Rail |
| Configuration Method | 2 Mechanical Keys, 36 Total Configurations |
| Bus Function | Distributes Module Bus, Generates I/O Module Addresses |
| Hot Swap Capability | Terminal Board Replaceable During System Operation |
Key Features:
- Serves as physical interface between analog input I/O modules and field wiring for structured signal management
- Modular design supports centralized or distributed automation setups, with up to 10 modules per rack or fieldbus node
- Mechanical locking system holds I/O modules in place and sends BLOCK signal to keep modules in initial state until secured
- Available in compact, extended, and redundant configurations to match application needs
Applications:
- Industrial process control systems requiring analog signal input management
- Distributed automation setups in manufacturing, power generation, and chemical processing
Related Models:
- NKAS01-15
- NTHS03
- NTAI05