The Allen-Bradley 1746-NI4 is an analog input module for the SLC 500 programmable controller series. It features four non-isolated differential input channels that can be individually configured for voltage or current signals. This module is designed to support a variety of industrial process monitoring and control applications by providing precise and reliable analog input data.
Key Features
Four differential, non-isolated analog input channels
Selectable input ranges per channel: voltage (-10 to +10 V DC) or current (-20 to +20 mA)
High accuracy with overall accuracy at 25°C of ±0.365% for current inputs and ±0.284% for voltage inputs
Resolution: 1.22 µA per LSB (current) and 305 µV per LSB (voltage)
Input impedance: 250 Ohms for current, 1 MΩ for voltage
Built-in LED indicators for channel and module status diagnostics
Compatible with SLC 500 fixed or modular chassis
User-configurable input ranges for process flexibility
Technical Specifications
Model
1746-NI4
Channels
4 analog inputs (differential non-isolated)
Voltage Input Range
-10 to +10 V DC
Current Input Range
-20 to +20 mA
Input Impedance
250 Ω (current), 1 MΩ (voltage)
Resolution
1.22 µA LSB (current), 305 µV LSB (voltage)
Accuracy at 25 °C
±0.365% full scale (current), ±0.284% full scale (voltage)
Operating Temperature
0 to 60 °C (32 to 140 °F)
Enclosure
SLC 500 chassis compatible
Indicators
Channel status LEDs and module status LEDs
Applications
The 1746-NI4 is used extensively in industrial process control, monitoring analog process variables such as temperature, pressure, flow, and level. Its high accuracy and versatile input ranges make it suitable for various control and data acquisition systems within the SLC 500 automation platform.
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1746-N14
$0.00
ACHIEVING
4.0
average rating
With
95%
positive reviews
LESS THAN
1%
return rate
Any questions?
Does it come with a warranty?
Yes, All products are offered wth 1-Year warranty.
What is the condition of the product?
All products sold are New & Unused.
How fast is shipping?
All products are delivered within 2-8 business days depending on our stock location.
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