Allen-Bradley 1771-IR RTD Input Module 100% Genuine New

The extracted specifications for the Allen-Bradley 1771-IR RTD input module:

• Module Location: 1771 I/O Chassis
• Sensor Type:
  • 100 ohm platinum (alpha = 0.00385)
  • 10 ohm copper (alpha = 0.00385)
  • Other types may be used with appropriate settings
• Units of Measure:
  • Temperature in °C
  • Temperature in °F
  • RTD resistance in ohms (10 milliohms or 30 milliohms resolution)
• Temperature Range:
  • Platinum: -200 to +870°C (-328 to 1598°F)
  • Copper: -200 to +260°C (-328 to 500°F)
• Resistance Range: 1.00 to 600.00 ohms
• Resolution:
  • Platinum: 0.1°C (0.1°F)
  • Copper: 0.3°C (0.5°F)
• Sensor Excitation: 1mA constant current source supplied by module
• Common Mode Rejection: 120dB @ 60Hz up to 1000V peak
• Common Mode Impedance: Greater than 10 megohms
• Normal Mode Rejection: 100dB @ 60Hz
• Input Overvoltage Protection: 120V RMS continuous
• Open RTD Response Time:
  • Open excitation (terminal A) to overrange: <0.5 sec
  • Open common (terminal C) to underrange: <0.5 sec
  • Open sense (terminal B): detects high
• Scan Time: 50ms for 8 channels
• Isolation Voltage: Meets or exceeds UL Standard 508 and CSA Standard C22.2 No. 142
• Backplane Current: 950mA at 5V
• Power Dissipation: 4.75W max
• Thermal Dissipation: 16.2 BTU/hr
• Environmental Conditions:
  • Operating Temperature: 0 to 60°C (32 to 140°F)
  • Rate of Change: Rapid changes greater than 10°C/min may temporarily degrade performance during periods of change
  • Storage Temperature: -40 to 85°C (-40 to 185°F)
  • Relative Humidity: 5 to 95% noncondensing
• Temperature Coefficient: 4.50ppm/°C of full scale range
• Keying: Between 10 and 12; between 28 and 30
• Field Wiring Arm Cat No.: 1771-WF
• Wiring Arm Screw Torque: 7-9 inch-pounds