Product details
Product Overview
The Allen-Bradley 1746-INT4 is a precision input module for the SLC 500 platform. It accurately reads temperature from many thermocouple types. It also accepts tiny millivolt signals. This 1746-INT4 module is built for tough industrial environments. It offers excellent noise rejection for reliable data. It is perfect for critical temperature monitoring applications.
Complete Technical Details
- Brand: Allen-Bradley
- Series: SLC 500
- Model: 1746-INT4
- Module Type: Isolated Thermocouple/mV Analog Input
- Number of Channels: 4 (all isolated)
- Supported Thermocouples: Types J, K, T, E, R, S, B, C, D, N
- mV Input Ranges: ±50 mV DC, ±100 mV DC
- Resolution: 16 bits
- Accuracy: Varies by sensor type; Cold Junction Compensation ±1.5°C
- Update Rate: 500 milliseconds per channel
- Bandwidth: 8 Hz
- Isolation: 1000V between channel-to-channel and channel-to-backplane
- Backplane Current: 110 mA @ 5V DC, 85 mA @ 24V DC
- Operating Temperature: 0 to 60 °C (32 to 140 °F)
- Relative Humidity: 5-95% (non-condensing)
- Certifications: UL, CSA, CE
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