Allen-Bradley 1790D-TN4C0 CompactBlock LDX 4-Channel Analog Current Input Module
Price range: $681.69 through $982.08
The Allen-Bradley 1790D-TN4C0 is a CompactBlock LDX DeviceNet analog current input base module with 4 single-ended 0-20 mA channels and 12-bit resolution. It is built for the Allen-Bradley DeviceNet Networks. Key ratings: 4 Inputs, 0-20 mA, 12-Bit Unipolar, 10 ms per Channel. TCI offers the 1790D-TN4C0 in New and Used condition, ready to replace a failed unit or expand an existing system.
Description
- Part Number: 1790D-TN4C0
- Manufacturer: Allen-Bradley
- Type: Analog Current Input Base Module
- Series: CompactBlock LDX
- Application: Distributed Analog Input on DeviceNet
- Size // Rating: 4 Inputs, 0-20 mA, 12-Bit Unipolar, 10 ms per Channel
- Connection Type: DIN Rail Mount / DeviceNet
- Compatibility: Allen-Bradley DeviceNet Networks
TCI is not an authorized Allen-Bradley distributor.
Warranty Coverage
This product is backed by a TCI Supply 1 year Warranty.
Industrial Repair Services
Need your existing hardware restored? We offer professional diagnostic, refurbishment, and repair services for 1790D-TN4C0. Contact our team for a quote.
Request Repair QuoteLifecycle & Availability Status
This component was officially designated as discontinued by the original manufacturer in December 2024. TCI Supply specializes in sourcing difficult-to-find surplus, active stock, and obsolete units to minimize plant downtime.
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Description
The Allen-Bradley 1790D-TN4C0 is a CompactBlock LDX DeviceNet analog current input base module with 4 single-ended 0-20 mA channels and 12-bit resolution. I/O modules connect field devices to the controller, converting signals between the field and the control system. The 1790D-TN4C0 belongs to the Allen-Bradley CompactBlock LDX line and is designed for the Allen-Bradley DeviceNet Networks. It is typically used for distributed analog input on DeviceNet.
Key ratings for the 1790D-TN4C0: 4 Inputs, 0-20 mA, 12-Bit Unipolar, 10 ms per Channel. It connects through DIN rail mount / DeviceNet. Because it matches the original catalog number, it can be installed as a direct replacement in existing CompactBlock LDX equipment, or added to expand a system. TCI stocks the 1790D-TN4C0 in New and Used condition, and each condition is priced separately. Select the condition above to see its price, or contact TCI for help confirming the right part for your application.
Frequently Asked Questions
What is the Allen-Bradley 1790D-TN4C0 used for?
The 1790D-TN4C0 is a CompactBlock LDX DeviceNet analog current input base module with 4 single-ended 0-20 mA channels and 12-bit resolution. It is typically used for distributed analog input on DeviceNet.
What is the 1790D-TN4C0 compatible with?
The 1790D-TN4C0 is designed for the Allen-Bradley DeviceNet Networks and connects through DIN rail mount / DeviceNet.
What are the key specifications of the 1790D-TN4C0?
Key ratings for the 1790D-TN4C0: 4 Inputs, 0-20 mA, 12-Bit Unipolar, 10 ms per Channel. Always confirm the specifications against your existing hardware before installation.
What conditions is the 1790D-TN4C0 available in?
TCI offers the 1790D-TN4C0 in New and Used condition. Each condition is priced separately; choose one from the Condition menu to see its price.
Is TCI an authorized Allen-Bradley distributor?
No. TCI is not an authorized Allen-Bradley distributor. TCI supplies the 1790D-TN4C0 as an independent source of new, surplus and used automation parts.


