NTDI01
Digital Input Termination Unit · 16 Field Signals · Digital Input · SPDSI / SPDSO / SPDSM · Termination Unit
Lifecycle note: Confirm the complete installed ABB configuration before replacement or migration.
Product Condition
Original New with One Year WarrantyParts Available
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+86 18020776786Digital Input Termination Unit · Symphony Plus HR Series
ABB NTDI01 is a digital input termination unit for the ABB Ability Symphony Plus HR Series. ABB specifies that it provides signal paths between 16 digital input signals from the field and the SPDSI, SPDSO and SPDSM modules. Its documented role is to form the approved interface between field-side digital wiring and the compatible Symphony Plus I/O-module family; it is not described by ABB as an independent controller or as a generic digital I/O module. Selection should be based on the complete model designation and the confirmed role in the installed ABB system, not on a shortened name, product appearance or an assumed equivalent.
A replacement review should start with the exact NTDI01 designation, installed I/O module, field wiring arrangement, channel assignments and the system documentation for the installed rack. The official product catalog confirms the module families and the 16-signal path, but this page does not add unverified electrical ratings, dimensions or terminal assignments. Those details must be taken from the applicable ABB wiring documentation for the exact installed system before installation or procurement. A quotation request should include the required quantity, destination, a clear nameplate photograph and the relevant installed-configuration evidence so the exact requirement can be reviewed before order confirmation.
| Manufacturer | ABB |
|---|---|
| Model | NTDI01 |
| Product family | ABB Ability Symphony Plus HR Series |
| Product type | Digital input termination unit |
| Documented function | Provides field-to-module digital signal paths |
| Field signal capacity | 16 digital input signals |
| Compatible I/O modules | SPDSI, SPDSO and SPDSM |
| Application context | Symphony Plus HR Series field termination |
Confirm the complete installed configuration before replacement or migration.
NTDI01 is an ABB digital input termination unit for the Symphony Plus HR Series.
ABB states that it provides signal paths between 16 digital input signals from the field and the SPDSI, SPDSO and SPDSM modules.
The ABB product catalog specifies 16 digital input signals.
No. ABB documents NTDI01 for SPDSI, SPDSO and SPDSM modules. Verify the exact installed I/O module and field wiring before ordering.
It is used as a field termination interface in a Symphony Plus HR Series digital I/O arrangement.
Use the ABB wiring documentation that applies to the installed rack and I/O module. Isolate power, verify the terminal arrangement and check every field connection before commissioning.
This listing is marked In Stock. Confirm the required quantity, the exact model and the expected dispatch date against the current warehouse record before quotation.
The fixed procurement status for this listing states Original New with One Year Warranty. The quotation should confirm the offered condition and the applicable warranty terms.
The item should be inspected and protected against moisture, static electricity and impact before shipment. Confirm the dispatch date, carrier, destination and any customer shipping-account instruction for the actual order.
Send the model, complete part number, quantity, destination and nameplate photo. We will verify identification details before confirming availability and lead time.
Technical information is based on ABB Ability Symphony Plus Product Catalog. Final suitability must be verified against the exact installed unit and official documentation.
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