ControlLogix Analog I/O Modules Model Number:

Catalog Numbers 1756 IF16, 1756-IF6CIS, 1756-IF6I, 1756-IF8, 1756-IR6I, 1756-IT6I, 1756-IT6I2, 1756-OF4, 1756-OF6CI, 1756-OF6VI, 1756-OF8



1756 IF16 module supports these wiring methods:

  1. Single-ended Wiring Method
  2. Differential Wiring Method
  3. High-speed Mode Differential Wiring Method

Features DATASHEET to Non-Isolated Analog Input Modules 1756-IF16 and 1756-IF8 modules.

Inputs 16 single ended, 8 differential or 4 differential (high speed)
Current draw @ 5.1V 150 mA
Current draw @ 24V 65 mA
Total backplane power 2.33 W
Voltage and current ratings Backplane: 5.1V DC, 150mA max 24V DC, 65mA max Input Voltage Range: -10…+10V
Power consumption 2.3 W
Power dissipation Voltage: 2.3 W Current: 3.9 W
Thermal dissipation Voltage: 7.84 BTU/hr
Current: 13.3 BTU/hr
Input impedance Voltage: >10 MW Current: 249 W
Overvoltage protection, max Voltage: 30V DC Current: 8V DC
Normal mode noise rejection >80 dB @ 50/60 Hz(2)
Common mode noise rejection >100 dB @ 50/60 Hz
Channel bandwidth 15 Hz (-3 dB)(1)
Settling time <80 ms to 5% of full scale(1)
Calibrated accuracy 25 °C (77 °F) Voltage: Better than 0.05% of range Current: Better than 0.15% of range
Offset drift 45 mV/°C
Gain drift with temperature Voltage: 15 ppm/°C
Current: 20 ppm/°C
Module error Voltage: 0.1% of range Current: 0.3% of range
Module input scan time, min 16 pt single-ended: 16…488 ms 8 pt differential: 8…244 ms
4 pt differential: 5…122 ms(1)
Onboard data alarming Yes
Scaling to engineering units Yes
Real-time channel sampling Yes
Data format Integer mode (left justified, 2 s complement) IEEE 32-bit floating point
Module conversion method Sigma-Delta

ControlLogix Analog I/O Modules User Manual 1756-IF16


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