Introduction
The ABB NBIO-21CU 3BHB011947R0121 FAST BASIC I/O UNIT 2 is a compact and reliable I/O module designed to serve as a foundational building block in ABB automation systems. It offers essential analog and digital input/output capabilities in a streamlined, easy-to-integrate package. This module is well suited for distributed I/O setups, machine control panels, and industrial automation applications where stable signal handling and simple expansion are needed.
Technical Specifications
| Specification | Details |
|---|---|
| Model | NBIO-21CU |
| ABB Part Number | 3BHB011947R0121 |
| Module Type | FAST BASIC I/O UNIT 2 |
| Input/Output Type | Analog and digital I/O |
| Mounting Method | Panel or rack mount compatible |
| Operating Environment | Industrial automation systems |
| Operating Temperature | Standard industrial range |
| Storage Temperature | Extended storage tolerance |
| Weight | approx. 0.45 kg |
| Dimensions (Approx.) | Compact industrial form factor |
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