NTDI21-A | ABB Digital Input Termination Module
NTDI21-A | ABB Digital Input Termination Module
Manufacturer: ABB
Product No.: NTDI21-A
Condition:1000 in stock
Product Type: Digital Input Termination Module
Product Origin: Switzerland
Payment: T/T, Western Union
Weight: 1000g
Shipping port: Xiamen
Warranty: 12 months
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Product Details
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model/Part Number | NTDI21-A |
| Description | Digital Input Termination Module |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | NTDI21-A |
| Product Name | NTDI21-A Digital Input Module |
| Application | Digital signal input processing in distributed control systems for industrial process monitoring and automation |
| Compatibility | Integrates with ABB Bailey INFI 90 systems |
| Function | Monitors two separate groups of eight digital inputs; provides signal termination and conditioning for reliable binary signal acquisition |
Functional Specifications
| Parameter | Details |
|---|---|
| Input Channels | 16 digital inputs (two groups of 8) |
| Isolation | 2500 Vrms electrical isolation; 12 inputs fully isolated, two pairs share common positive lines |
| Signal Types | Dry contact inputs; supports external signals via termination unit |
| Status Indicators | 16 built-in LED indicators for real-time input status |
| Connectors | Three card edge connectors (P1 for power, P2 for I/O bus, P3 for digital inputs) |
| Mounting | DIN rail with mechanical locking mechanism |
| Power Supply | +5 V DC and ground via P1 connector |
| Operating Temperature Range | -30°C to +70°C |
| Dimensions | Single slot in module mounting unit (approximate 160 mm x 100 mm x 50 mm) |
| Weight | 0.5 kg |
| Standards Compliance | IEC 61131-2, CE, UL, CSA |
Product Description
Product Details
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model/Part Number | NTDI21-A |
| Description | Digital Input Termination Module |
Product Overview
| Parameter | Details |
|---|---|
| Part Number | NTDI21-A |
| Product Name | NTDI21-A Digital Input Module |
| Application | Digital signal input processing in distributed control systems for industrial process monitoring and automation |
| Compatibility | Integrates with ABB Bailey INFI 90 systems |
| Function | Monitors two separate groups of eight digital inputs; provides signal termination and conditioning for reliable binary signal acquisition |
Functional Specifications
| Parameter | Details |
|---|---|
| Input Channels | 16 digital inputs (two groups of 8) |
| Isolation | 2500 Vrms electrical isolation; 12 inputs fully isolated, two pairs share common positive lines |
| Signal Types | Dry contact inputs; supports external signals via termination unit |
| Status Indicators | 16 built-in LED indicators for real-time input status |
| Connectors | Three card edge connectors (P1 for power, P2 for I/O bus, P3 for digital inputs) |
| Mounting | DIN rail with mechanical locking mechanism |
| Power Supply | +5 V DC and ground via P1 connector |
| Operating Temperature Range | -30°C to +70°C |
| Dimensions | Single slot in module mounting unit (approximate 160 mm x 100 mm x 50 mm) |
| Weight | 0.5 kg |
| Standards Compliance | IEC 61131-2, CE, UL, CSA |