OVERVIEW

Official designation: Spectrum Controls 1769sc-IF8U (1769 Series, Universal Analog Input Module)

Role/Application: This module provides high-density universal analog sensing for Allen-Bradley CompactLogix systems, supporting voltage, current, RTD, and thermocouple inputs.

KEY SPECS SUMMARY

Power: 5V 120mA, 24V 70mA

Interfaces / Ports: 8 Universal Inputs

Indicators: OK Status LED

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: AB 1769 CompactLogix

Limit: 8 Channels Isolated

Lifecycle: Active

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What specific input types are supported by the 1769sc-IF8U module?

A: It supports voltage, current, 14 RTD types, and 9 thermocouple types.

Wiring & Installation:

Q: Does the module require an external 24V DC power source?

A: Yes, an external 24V DC supply is required for analog circuit operation.

Troubleshooting & Compatibility:

Q: How can I identify a channel-level fault on this module?

A: Fault bits and the OK LED indicate configuration or hardware errors.

Replacement & Upgrades:

Q: Can this module replace multiple dedicated analog input cards?

A: Yes, it consolidates RTD, TC, and mA inputs into one single slot.