Description
Allen-Bradley 1746-IV16 Sourcing Input Module
The Allen-Bradley 1746-IV16 provides reliable 24VDC input handling for your SLC 500 system. This 16-channel sourcing input module interfaces perfectly with switches, sensors, and contact devices. With easy installation and robust performance, it ensures accurate signal reading for your automation applications.
Key Technical Specifications
- Brand & Manufacturer: Allen-Bradley / Rockwell Automation
- Model: 1746-IV16 (SLC 500 Series)
- Module Type: Sourcing Discrete Input
- Number of Inputs: 16 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: 85mA @ 5V DC
- Power Dissipation: 3.6W maximum
- Isolation: Optical coupling for noise immunity
- Operating Temperature: 0° to 60° C (32° to 140° F)
- Operating Humidity: 5 to 95% non-condensing
- Wiring: Source configuration
- Terminal Type: Removable terminal block
- Status Indicators: 16 LED channel indicators
Package Contents
- One (1) 1746-IV16 input module
- Removable terminal block assembly
- Comprehensive installation guide
- All required 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 does “sourcing input” mean for this module?
A: The 1746-IV16 provides voltage to the field devices, completing the circuit when devices close their contacts. - Q: What types of devices work best with this module?
A: It works perfectly with switches, sensor contacts, pushbuttons, and any device providing dry contact signals. - Q: Can I use this module for high-speed applications?
A: With 8ms response time, it’s designed for general purpose applications rather than high-speed needs. - Q: How many sensors can I connect to each channel?
A: Each channel supports connection to appropriate field devices following the 8mA nominal current rating. - Q: What advantages does the removable terminal block offer?
A: It allows easy wiring and quick module replacement without disconnecting all field wires.
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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