Product Details
Product Overview
The Allen-Bradley 1790D-T16BV0 serves as a robust 16-point universal DC input block designed specifically for the CompactBlock LDX distributed I/O system. This device delivers exceptional wiring flexibility by supporting both sinking and sourcing configurations on its 24V DC inputs, allowing seamless integration with a wide variety of field sensors and switches. Engineered for harsh industrial environments, it withstands significant vibration and shock, making it ideal for machine-level automation applications. We supply this item as a 100% Brand New, factory-sealed unit.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Line | CompactBlock LDX |
| Device Type | Universal DC Input Base Block |
| Number of Inputs | 16 Digital Inputs |
| Input Type | 24V DC Sink / Source (Universal) |
| Nominal On-State Voltage | 24V DC |
| On-State Voltage Range | 9.6V DC (Min) to 28.8V DC (Max) |
| Off-State Voltage | 5V DC (Max) |
| On-State Current | 8 mA at 24V DC per Channel |
| Off-State Current | 1.5 mA at 5V DC (Max) |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Operating Shock | 30 g peak |
| Vibration | 5 g at 10 to 500 Hz |
| Humidity | 5 to 90% (Non-Condensing) |
| Weight | 3.00 lbs (1.36 kg) |
Engineering Advantages
Universal Sinking and Sourcing Flexibility
The 1790D-T16BV0 eliminates complex wiring workarounds by accepting both sinking and sourcing 24V DC signals on the same module. This universal input capability allows engineers to connect diverse field devices—such as PNP and NPN proximity sensors, limit switches, and pushbuttons—without needing separate modules for different sensor types, significantly simplifying inventory and panel design.
Ruggedized for High-Vibration Environments
Built to endure the physical demands of factory floor automation, this input block features a highly durable mechanical design. It withstands operating shock up to 30 g peak and continuous vibration of 5 g across a 10 to 500 Hz frequency range. This ruggedness ensures stable signal acquisition and prevents false triggers in dynamic applications like packaging machinery, conveyors, and automotive assembly lines.
Compact and Scalable Machine-Level I/O
As part of the CompactBlock LDX system, this module offers a space-saving footprint perfect for mounting directly on or near machinery. Its modular design allows you to daisy-chain multiple I/O blocks, reducing the amount of home-run wiring back to the main control cabinet and enabling faster, more cost-effective machine builds and retrofits.
FAQs
Q: Can the 1790D-T16BV0 handle both sinking and sourcing sensors?
A: Yes, this is a universal DC input block. It fully supports both sinking and sourcing 24V DC input configurations, giving you complete flexibility when integrating various field sensors and switches.
Q: What is the operating voltage range for the inputs to register an "On" state?
A: The module reliably detects an On-State when the input voltage is between 9.6V DC (minimum) and 28.8V DC (maximum), with a nominal rating of 24V DC.
Q: What I/O system is the 1790D-T16BV0 compatible with?
A: This input base block is designed exclusively for the Allen-Bradley CompactBlock LDX distributed I/O system, allowing for seamless expansion and integration with compatible network adapters.
Q: How much current does each input channel draw when active?
A: Each channel draws a maximum of 8 mA at 24V DC when in the On-State. Ensure your system power budget accounts for the total current draw of all active inputs.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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