Allen-Bradley 1746-NI16V: High-Density Voltage Input Module
Monitor multiple voltage signals with the Allen-Bradley 1746-NI16V analog input module. This high-density module provides sixteen channels for comprehensive process monitoring in SLC 500 systems. The 1746-NI16V offers exceptional flexibility for various voltage input signals.
Product Overview
The Allen-Bradley 1746-NI16V is a high-density analog input module for SLC 500 systems. This 1746-NI16V module features sixteen voltage input channels that accept various signal ranges. It’s ideal for applications requiring monitoring of multiple process variables with voltage outputs.
Technical Specifications
- Brand: Allen-Bradley (Rockwell Automation)
- Series: SLC 500
- Model: 1746-NI16V
- Module Type: 16-Channel Voltage Input
- Input Channels: 16 single-ended channels
- Voltage Ranges: ±10V, 0-5V, 0-10V, 1-5V DC
- Resolution: 16 bits
- Input Impedance: 20 MΩ
- Filter Frequencies: 6, 10, 20, 40, 60, 80, 100, 250 Hz
- Update Time: Varies with filter setting
- Accuracy: ±0.1% of full scale
- Backplane Current (5V): 125 mA
- Backplane Current (24V): 75 mA
- Isolation: 500V AC for 1 second
- Common Mode Range: ±10.25V
- Operating Temperature: -25 to 60°C (-13 to 140°F)
- Storage Temperature: -40 to 85°C (-40 to 185°F)
- Relative Humidity: 5 to 95% non-condensing
- Status Indicators: 5 LED indicators (4 channel groups + module status)
- Recommended Cable: Belden #8761 or equivalent
Warranty & Shipping
All purchases include a 12-month warranty covering defects and performance issues. We ship globally using reliable carriers including FedEx, UPS, and DHL for fast delivery.
Comparison With Similar Products
Consider these complementary products for your system:
Allen-Bradley 1746-C9 (36-inch Interconnect Cable)
Allen-Bradley 1746-P2 (Rack Mounting Power Supply)
Frequently Asked Questions
- What types of sensors work with this module?
It works with potentiometers, pressure transducers, LVDTs, and any device outputting voltage signals in the supported ranges. - How do I select the appropriate filter frequency?
Choose a filter frequency based on your signal characteristics – lower frequencies for slow-changing signals, higher for faster signals. - Can I mix different voltage ranges on the same module?
All channels must use the same voltage range configuration for the entire module. - What is the advantage of programmable filtering?
It allows you to optimize noise rejection based on your specific application requirements. - Is this module suitable for hazardous locations?
Yes, it is approved for use in Class I Division 2 Hazardous Environments.
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