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- Allen Bradley
- 1790D-TN4V0
- CompactBlock LDX I/O Basic Module
- USA
- 104 x 42 x 52 mm
- 0.1 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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- 24-Hour Service
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Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Allen Bradley 1790D-TN4V0 is a CompactBlock LDX I/O Basic Module designed for digital input/output (I/O) control in modular industrial automation systems. With a compact size of 104 × 42 × 52 mm and a lightweight 0.1 kg design, it is ideal for space-constrained installations. This module supports reliable digital I/O signal processing, making it suitable for integration with CompactBlock LDX controllers and other LDX system components.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Allen Bradley |
| Model | 1790D-TN4V0 |
| Product Type | CompactBlock LDX I/O Basic Module |
| Dimensions | 104 × 42 × 52 mm |
| Weight | 0.1 kg |
| Module Type | Digital I/O |
| Channel Configuration | Typically 4 digital inputs + 4 digital outputs (exact configuration may vary) |
| Mounting | DIN-rail or modular rack installation |
| Environmental Rating | Industrial-grade, suitable for harsh environments |
| Compatibility | CompactBlock LDX I/O system components |
Function and Working Principle
The 1790D-TN4V0 operates by:
- Providing digital input and output channels for automation control
- Receiving signals from sensors and sending output commands to actuators
- Integrating seamlessly with CompactBlock LDX controllers
- Enabling modular and scalable I/O configurations
It serves as a basic I/O interface for efficient digital signal monitoring and control.
Role in Industrial Automation
This module is used to:
- Expand digital I/O capacity in LDX automation systems
- Interface with field devices such as switches, sensors, and actuators
- Provide reliable signal communication for control and monitoring
- Support modular and compact automation system designs
Industrial Applications
- Factory and process automation
- Small-to-medium digital I/O expansions
- Integration with CompactBlock LDX controllers
- Monitoring and control of industrial equipment
Installation and Usage
- Mount the 1790D-TN4V0 on a DIN rail or in a modular rack
- Connect digital input and output devices to the module terminals
- Link the module to a CompactBlock LDX controller
- Configure I/O addresses and parameters via the controller software
- Verify proper operation of all channels
Its compact and lightweight design ensures efficient use of rack space while maintaining reliable digital I/O functionality.
Compatible System Components
- CompactBlock LDX controllers
- Other LDX I/O modules (digital, analog, universal input/output)
- Field devices such as sensors, actuators, and switches
- DIN-rail or modular automation racks
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 1790D-TN4V0 | CompactBlock LDX I/O Basic Module | 4-in / 4-out digital I/O | Compact, small-scale digital control |
| 1790D-TN0V2 | CompactBlock LDX I/O Basic Module | Digital I/O | Standard digital I/O for LDX systems |
| 1790D-T16BV0 | LDX I/O Basic Module | 16 digital channels | Medium-scale digital I/O expansion |
Key Advantages
- Compact 104 × 42 × 52 mm form factor
- Lightweight 0.1 kg module
- Reliable digital I/O performance
- Modular design for scalable integration
- Industrial-grade durability for harsh environments
Technical FAQs
What is the primary function?
Provides digital input/output channels for CompactBlock LDX automation systems.
Which systems is it compatible with?
Compatible with CompactBlock LDX controllers and other LDX I/O modules.
Can it operate in harsh industrial environments?
Yes, it is industrial-grade, suitable for vibration, dust, and temperature extremes.
Is it suitable for space-constrained installations?
Yes, its compact and lightweight design allows installation in tight modular racks.
Conclusion
The Allen Bradley 1790D-TN4V0 CompactBlock LDX I/O Basic Module is a compact, reliable, and industrial-grade digital I/O module for small-to-medium automation systems. Its modular design, lightweight profile, and robust performance make it ideal for space-efficient, flexible digital control applications.