1790D-TN4C0 | Allen-Bradley I/O Module In Stock




Introduction:
Compact 4-point digital I/O module for decentralized automation. 24V DC, DIN rail mount. In stock with 12-month warranty.
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Product Attributes:
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Product Overview
The 1790D-TN4C0 is a compact I/O module from Allen-Bradley. It belongs to the 1790 series of distributed I/O products. This module provides four digital input or output points. It is designed for use with the 1790D system. The module connects directly to sensors and actuators. It supports 24V DC operation. The module features a rugged housing for industrial environments. It simplifies wiring and reduces cabinet space. The module is ideal for decentralized automation architectures.
Application Scenarios

This module is used in factory automation systems. It works well in material handling applications. It is suitable for packaging machinery. The module can be used in conveyor systems. It is also applied in assembly line control. The module fits in distributed I/O cabinets. It is used in automotive manufacturing plants. The module supports food and beverage processing. It is also used in water treatment facilities. The module is ideal for machine building applications.

Technical Specifications
- Product Type: Compact I/O Module
- Number of Points: 4 digital I/O
- Operating Voltage: 24V DC
- Series: 1790D
- Connection Type: Removable terminal block
- Enclosure Rating: IP20
- Operating Temperature: 0 to 60 °C
- Dimensions: Standard compact form factor
Installation & Maintenance Guide
Mount the module on a DIN rail. Ensure the power supply is off before wiring. Connect 24V DC power to the designated terminals. Wire sensors or actuators to the input/output terminals. Use a screwdriver to secure the wires. Do not exceed the rated current per point. Check all connections before powering up. The module requires no routine maintenance. Keep the module free from dust and moisture. Replace the module only when faulty.

Frequently Asked Questions (FAQ)
What is the primary function of 1790D-TN4C0?
The 1790D-TN4C0 is a compact digital I/O module. It connects field devices to a control system.
What is the operating voltage of this module?
The module operates at 24V DC. This is standard for industrial sensors and actuators.
How many I/O points does the module have?
The module has four digital I/O points. Each point can be configured as input or output.
What type of enclosure rating does it have?
The module has an IP20 enclosure rating. It is suitable for clean, dry indoor environments.
Is the module compatible with other 1790D components?
Yes, the module is part of the 1790D series. It works with compatible power supplies and bases.
