Allen-Bradley | 1756-IT16 ControlLogix Thermocouple Input Module

Allen-Bradley 1756-IT16 – High-Density Thermocouple Input Module

Key Features

• 16-channel temperature monitoring
•  Supports 9 thermocouple types (B/C/E/J/K/N/R/S/T)
•  Ultra-precise 24-bit resolution
•  Wide -100 to 100mV input range
•  Built-in cold junction compensation

Technical Specifications

• Model: 1756-IT16 (ControlLogix Series)
• Input Type: Non-isolated thermocouple/mV
• Resolution: 24-bit ADC
• Accuracy: ±0.1°C typical
• Power Use: 200mA @ 5.1V DC, 80mA @ 24V DC
• Noise Rejection: 75dB @ 60Hz
• Temp Range: 0°C to 60°C
• Sampling Rate: 50ms per channel

Advanced Functions

• ITS-90 linearization for accuracy
• Dual CJC sensors required (sold separately)
• Status LEDs for quick diagnostics

Your Protection

• 🔒 12-month performance guarantee
• ✈ Fast global shipping options
• 🛠 Direct chassis mounting

Expert Questions

• Q: What thermocouple types are supported?
  A: B, C, E, J, K, N, R, S, and T types.
• Q: Is cold junction compensation included?
  A: Requires separate 1756-CJC sensors.
• Q: What’s the temperature accuracy?
  A: Typically ±0.1°C with proper calibration.
• Q: Can it measure millivolt signals?
  A: Yes, supports -100 to 100mV range.
• Q: How many channels can scan simultaneously?
  A> All 16 channels at 50ms each.

Resources

• 📥 Download 1756-IT16 full manual