ABB Bailey NTDI21-B Termination Unit PLC 100% Brand New
The ABB NTDI21-B is a termination unit plc for ABB platforms. Digital Outputs: 16 digital outputs provide control signals to external devices. | Built-in Isolation Transformer: The NTDI21-B includes a built-in isolation transformer, ensuring electrical separation between the PLC and connected devices. This feature enhances safety and prevents interference. | Surge Protection: Integrated surge protection guards against voltage spikes and transients, offering protection to your equipment.. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| ABB NTDI21-B Termination Unit PLC | is a compact module designed to efficiently interface between your programmable logic controller (PLC) and external devices. Here are its key technical specifications: |
|---|---|
| Digital Inputs | 16 digital inputs allow connection to external sensors, switches, or other devices to your PLC. |
| Digital Outputs | 16 digital outputs provide control signals to external devices. |
| Built-in Isolation Transformer | The NTDI21-B includes a built-in isolation transformer, ensuring electrical separation between the PLC and connected devices. This feature enhances safety and prevents interference. |
| Surge Protection | Integrated surge protection guards against voltage spikes and transients, offering protection to your equipment. |
| Manufacturer | ABB |
| Model / SKU | NTDI21-B |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Real Testing vs. Visual Inspection
We define "tested" for the ABB NTDI21-B as: power-up on a live ABB rack, all channels exercised with calibrated signal sources, communication ports verified, 48 hours of continuous operation at 55°C. A printed test report with serial number, test date, and measured values accompanies every shipment.
Factory-sealed. Genuine ABB with full traceability. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the NTDI21-B. Commonly ordered together for complete rack builds or spare parts kits.
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