Product Overview
- The Allen-Bradley 1790D-T8BV8B CompactBlock LDX base module delivers reliable distributed I/O control over DeviceNet networks.
- This module combines eight universal inputs and eight sourcing outputs in a compact industrial design.
- The CompactBlock LDX series supports stable performance in demanding automation environments.
- Author: Oiltech Controls.
Core Electrical Specifications
- Brand: Allen-Bradley, Model: 1790D-T8BV8B, Category: CompactBlock LDX Base I/O Module.
- Operating voltage uses 24V DC nominal with a wide 10–28.8V DC range.
- DeviceNet communication ensures fast and stable data exchange.
- Photocoupler isolation protects logic circuits up to 1250V AC RMS.
Input Technical Performance
- Eight non-isolated inputs support sinking or sourcing signal types.
- Input voltage range spans 9.6V DC minimum to 28.8V DC maximum.
- Nominal input impedance reaches 4.8 kΩ for accurate signal detection.
- Green LED indicators display real-time input status.
Output Technical Performance
- Eight non-isolated sourcing outputs support up to 0.5A per channel.
- Maximum voltage drop remains below 0.5V DC during operation.
- Fast switching supports 0.5 ms off-to-on and 1.0 ms on-to-off response.
- Individual LEDs simplify output monitoring and diagnostics.
Installation Guidelines
- The module uses M3.0 screw terminals for secure industrial wiring.
- Recommended screw torque stays below 7 lb-in to prevent damage.
- Compact dimensions simplify mounting inside control cabinets.
Packaging Contents
- One Allen-Bradley 1790D-T8BV8B CompactBlock LDX base module.
- Integrated terminal block for field wiring.
- Industrial packaging suitable for FedEx, UPS, and DHL shipping.
FAQ
- What applications suit this module?
- Manufacturing lines, oil and gas systems, and material handling equipment use this module.
- Does the module support mixed input types?
- Yes, each input supports sinking or sourcing without hardware changes.
Contact Information
- Email: info@oiltechcontrols.com
- WhatsApp: +86 158 8020 0923
Copyright © 2025 Oiltech Controls Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
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