Description
Allen-Bradley 1746-IV8 Sourcing Input Module
The Allen-Bradley 1746-IV8 delivers reliable 24VDC input handling for compact SLC 500 systems. This 8-channel sourcing input module interfaces perfectly with switches, sensors, and contact devices. With easy installation and efficient performance, it ensures accurate signal reading for your automation applications.
Key Technical Specifications
- Brand & Manufacturer: Allen-Bradley / Rockwell Automation
- Model: 1746-IV8 (SLC 500 Series)
- Module Type: Sourcing Discrete Input
- Number of Inputs: 8 channels (single group)
- Input Voltage Range: 10-30V DC
- Nominal Voltage: 24V DC
- Input Current: 8mA @ 24V DC nominal
- Response Time: 8ms maximum (ON and OFF)
- Off-State Voltage: 5V DC maximum
- Off-State Current: 1.0mA maximum
- Backplane Current: 50mA @ 5V DC
- Wire Size: 14 AWG (2mm) recommended
- Isolation: Optical coupling for noise immunity
- Operating Temperature: 0° to 60° C (32° to 140° F)
- Storage Temperature: -40° to 85° C (-40° to 185° F)
- Operating Humidity: 5 to 95% non-condensing
- Status Indicators: 8 LED channel indicators
Package Contents
- One (1) 1746-IV8 input module
- Installation documentation
- All necessary mounting hardware
Shipping Options
- Fast worldwide shipping via FedEx
- Reliable delivery through UPS
- International shipping with DHL
- Professional packaging ensures safe delivery
Warranty Coverage
- 12-month warranty included
- Comprehensive coverage for defects
- Quick technical support response
- Simple warranty claim process
Frequently Asked Questions
- Q: What types of field devices work with this module?
A: The 1746-IV8 works with limit switches, sensors, pushbuttons, and any device providing dry contact signals. - Q: Why must power be disconnected during installation?
A: Removing or inserting modules with power applied can cause electrical arcing that damages components. - Q: How many modules can I install in one system?
A: Installation limits depend on your processor’s I/O capacity and available chassis slots. - Q: What does the 8ms response time mean for my application?
A: This general-purpose response time suits most standard industrial applications without high-speed requirements. - Q: Can I use different wire sizes than recommended?
A: We strongly recommend using 14 AWG (2mm) wire for optimal performance and safety.
Download User Manual
- Complete installation instructions available
- Detailed wiring diagrams included
- Programming and configuration guidance
- Download here: SLC 500 Hardware Manual
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