1746-NR4 resistor analog input
Product Manual：
1746-NR4 is a dedicated resistor analog input module for the Rockwell SLC500 series, specializing in thermal resistance and resistance signal acquisition. It is widely used in industrial temperature control systems and runs stably and durable.
1. Four channel independent acquisition design, wide signal reception range
2. Supports multiple types of RTD thermistor, suitable for temperature measurement scenarios
3. Compatible with two-wire, three wire, and four wire wiring methods
4. High precision analog-to-digital conversion, precise and stable measurement values
5. Built in signal filtering function to reduce on-site signal interference
6. The channel is equipped with fault diagnosis and can detect line disconnections
7. Electrical isolation design enhances overall anti-interference capability
8. Compatible with all SLC500 PLCs, easy rack installation
9. Small modular structure, saving control cabinet space
10. Low power design, suitable for long-term uninterrupted operation
11. Channel status indicator light, convenient for daily inspection and maintenance
12. Resistant to industrial high and low temperature environments, with strong adaptability to working conditions
13. Complete circuit protection to reduce damage caused by abnormal voltage
14. Simple parameter setting and convenient on-site debugging operation
15. Commonly used for temperature measurement of chemical, HVAC, and mechanical equipment
The 1746-NR4 module has excellent measurement performance and can accurately collect resistance and temperature signals, providing reliable data acquisition support for industrial automation temperature control systems.
Product detailed pictures：
1746-NR4
product video
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