Manufacturer:Allen Bradley
Model Number:1746-NR4
Module Type:RTD Analog Input Module
Series:SLC500
Channels:4
Resolution:High Resolution
Input Range:-200 to 850°C (-330 to 1560°F)
Accuracy:+/- 0.1% of reading, +/- 1 least significant bit (LSB)
Input Resistance:100 Ohms
Voltage Rating:Overvoltage Protection: 7.5 VAC RMS
Backplane Current Draw:35 mA at 5 V, 85 mA at 24 V
Isolation:Backplane: 500 VDC, Enclosure: Open Type
The Allen-Bradley 1746-NR4 SLC500 Digital Input Module is an essential component for industrial control systems.
It offers eight channels for digital signal acquisition, making it ideal for various automation applications.
With a wide operating temperature range from -40°C to 85°C, this module ensures reliable performance in harsh environments.
The module supports dry contact and transistor switch inputs, allowing flexibility in sensor integration.
Its channel-to-channel isolation enhances signal integrity and system reliability.
Designed for ease of installation and maintenance, the 1746-NR4 provides a robust solution for modern industrial automation needs.
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