1756-IT16

Overview

The 1756-IT16 is a 16-channel thermocouple analog input module from the ControlLogix series.

Input Specifications

• Input Channels: 16 (thermocouple mode)

• Input Range: –100 to +100 mV

• Resolution: 24 bits

• Measurement Precision: 0.01 µV/count (–101 to +101 mV)

• Thermocouple Types Supported: B, C, D, E, J, K, N, R, S, T, TXK/XK (L)

• Linearization Standard: ITS-90

• Input Impedance: Approximately 1 GΩ

• Overvoltage Protection: ±30 VDC max

• Normal Mode Noise Rejection: 75 dB at 60 Hz

Power Requirements

• Current Draw @ 5.1 VDC:

  • Series B: 210 mA

  • Series A: 200 mA

• Current Draw @ 24 VDC: 80 mA

• Total Backplane Power: 3 W

• Power Dissipation (Max): 3 W

• Thermal Dissipation:

  • Series B: 10.20 BTU/hr

  • Series A: 9.9 BTU/hr

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