Detalles
1746-NR4 Allen Bradley
SLC 500 RTD/resistance input module has Four (4) channels available that are backplane-isolated. The module’s A/D conversion method is sigma-delta modulation.
Features:
- This module is compatible for installation to a fixed style or modular hardware SLC 500.
- Input filtering, particularly a low-pass digital filter that has programmable frequencies.
- LED (5) indicators made up of 1 indicator for the status of the module itself and 4 indicators for the module’s channels, with 1 indicator for every channel.
- RTD types compatible for this module are Nickel Iron, Nickel, Copper, and Platinum.
- Does not require an external power supply and it does a self-calibration automatically when the filter frequency, input type, or excitation current, or when a channel is enabled.
- It features Four (4) RTD inputs with each channel supporting a wide variety of RTD types.
- Compatible RTD types include Platinum (385) 100, 200, 500 and 1000; Platinum (3816) 100, 200, 500 and 1000; Copper (426) 10, Nickel (618) 120, Nickel (672) 120, and Nickel Iron (518) 604.
Specifications:
- Manufacturer Rockwell Automation
- Brand Allen-Bradley
- Series SLC 500
- Part Number/Catalog No. 1746-NR4
- Inputs 4
- Module Type RTD/Resistance Analog Input Module
- No. if Inputs Four (4)
- Bandwidth 2.62-65.5 Hertz
- Compatible RTD Sensors Platinum (385) 100, 200, 500 and 1000; Platinum (3816) 100, 200, 500 and 1000; Copper (426) 10,
- Nickel (618) 120, Nickel (672) 120, and Nickel Iron (518) 604.
- Update Time 17 milliseconds-1.2 seconds
- Compatible Resistance input range 0 – 150 Ohms, 0 to 500 Ohms, 0 to 1000 Ohms and 0 to 300 Ohms
- Backplane Current 50 mA
- Backplane Power Consumption 1.5 W max (0.3 W at 5V dc, 1.2 W at 24V dc)
- I/O Chassis location Any slot except Slot 0
- Step Response 60 milliseconds in, 2.5 milliseconds out
- Resolution .01 Deg. Celcius
- Operating Temperature 0 to 60 degrees Celsius
- Operating Isolation 500 Volts/1 minute
- Storage Temperature -40 to 85 degrees Celsius
- UPC 10662468440742
- A/D Conversion method Sigma-delta modulation
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