1771-NT1

Product Overview

1771-NT1 The Allen-Bradley 1771-NT1 is a PLC5 analog input module that is compatible for installation with any 1771 I/O chassis.

Technical Specifications

• Compatible Chassis: Any 1771 I/O chassis
• Compatible Processors: Any 1771 processors supporting Block Transfer
• Number of Inputs: 8 inputs
• Number of Outputs: N/A
• Input Types: Thermocouple (Type B, E, J, K, T, R, S), millivolt
• Input Range: ±100 mV (approx. ±105 mV)
• Input Resolution:
  B, R, S: 0.3°C/bit, 0.6°F/bit
  E, J, K, T: 0.1°C/bit, 0.2°F/bit
• Backplane Current: 1.5 A
• Data Format: BDC or Natural Binary
• Signal Delay (AC Off): 45 ±15 ms
• Signal Delay (DC Off): 50 ms
• Cold Junction Compensation: 0–70°C ±25°C
• Thermocouple Linearization: IPTS-68 / NBS MN-125
• Mounting: Rack mounted
• Weight: 1.50 lbs (0.68 kg)
• RTP Choice: 1771-RTP1
• Temperature Scale: Celsius / Fahrenheit