Description

Allen Bradley 1769-IF16V Compact I/O Modules

The Allen Bradley 1769-IF16V, also cataloged as the 1769-IF16V Analog input Module, operates as a dedicated hardware component for converting physical voltage signals within CompactLogix systems.

Hardware Specifications

Parameter	Specification
Model	1769-IF16V
Brand	Allen Bradley
Origin	Industrial Automation Standard
Weight	0.56 lbs (0.26 kg)
Dimensions	Standard 1769 Compact I/O Slot Width (1 Slot)
Operating Temp	Industrial Standard Rating
Power Consumption	33.6 Watts (7.5 Watts Power Dissipation)
Number of Inputs	16 Single Ended Inputs
Input Signal Voltage Range	+/-10.5 V DC, -0.5 to 10.5 V DC, -0.5 to 5.25 V DC, 0.5 to 5.25 V DC
Resolution	16 bits (unipolar); 15 bits (bipolar)
Accuracy	+/-0.35% full scale at 25 deg C (77 deg F)
Backplane Current	1.4 Amps at 24 V DC
Current Draw	190 mA at 5.1 V DC; 70 mA at 24 V DC

Backplane Bus Communication Velocity And I/O Density Scaling

Engineers deploy the module to maximize I/O density within compact automation footprints while maintaining high-speed backplane bus communication velocity. The sigma-delta analog-to-digital converter executes high-precision conversions across all sixteen channels simultaneously. Furthermore, deterministic data transmission relies upon properly matched backplane current allocation and power supply distance ratings to ensure minimal packet jitter and reliable deterministic networks performance across the controller architecture.

Frequently Asked Questions

Q: What is the maximum backplane current draw for the 1769-IF16V module?

A: The module draws 1.4 Amps at 24 Volts from the backplane, alongside 190 mA at 5.1 V DC and 70 mA at 24 V DC current draw.

Q: Does this analog input module support unipolar and bipolar input configurations simultaneously?

A: Yes, the module supports 16 bits of resolution for unipolar configurations and 15 bits of resolution for bipolar configurations across its 16 single-ended channels.

Q: Which recommended cable should technicians utilize for wiring installations?

A: Technicians must utilize Belden 8761 shielded cable to maintain signal integrity and suppress electrical noise.

Field Installation Guidelines

Mount the module securely on a standard DIN rail or via panel mount configuration within the designated enclosure. Installers must connect Belden 8761 shielded cable to the removable terminal block while ensuring proper ground shield termination to mitigate electromagnetic interference. Verify that the power supply distance rating does not exceed position 8 on the backplane bus, and confirm that backplane power requirements are fully satisfied by compatible power supplies such as the 1769-PA2, 1769-PB2, 1769-PA4, or 1769-PB4 before initial system startup.

Specifications

• Brand: Allen Bradley

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems