Overview

The ControlLogix 8AI RTD/Thermocouple Isolated Module is designed to provide high-performance data acquisition for various temperature measurement types. It supports RTD and thermocouple inputs, making it versatile for a wide range of industrial applications. 

• Input, output, and combination modules for flexible integration
• Thermocouple and RTD modules to support diverse temperature sensors
• On-board data alarming for early detection of faults or issues
• Scaling to engineering units for direct measurement readings
• Real-time channel sampling for accurate data collection
• Electronic module keying, configurable through software
• Mechanical RTB keying, with user-defined options for easy connection

Specifications

• Product Series: ControlLogix (Bulletin 1756/1757)
• Component Type: PLC & I/O
• Number of Analogue Inputs: 8
• Analogue Input Types:
  • RTD
  • Resistance
  • Thermocouple
  • mV (Millivolt)
  • Isolated
• Input Range:
  • RTD: 100Ω Pt 385, 200Ω Pt 385, 500Ω Pt 385, 1kΩ Pt 385, 100Ω Pt 392, 200Ω Pt 392, 500Ω Pt 392, 1kΩ Pt 392, 10Ω Cu 427, 120Ω Ni 672, 100Ω Ni 618, 120Ω Ni 618, 200Ω Ni 618, 500Ω Ni 618
  • Thermocouple: Type B, D, C, E, J, K, N, R, S, T, TXK/XK, L
  • mV: -100 to 100mV DC
• Input Resolution: 24-bit (signed)
• Operating Temperature (Max): 60°C
• Input Resistance Range:
  • 1 to 500Ω
  • 2 to 1kΩ
  • 4 to 2kΩ
  • 8 to 4kΩ