Product Details
Overview
The Allen-Bradley 1769-IF16C is a high-density 16-point analog current input module designed for CompactLogix systems. It supports precision measurement of industrial signals with flexible current ranges and advanced diagnostics.
Technical Specifications
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Series / Product Line: CompactLogix
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Model / Part Number: 1769-IF16C
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Module Type: 16-Point Analog Current Input Module
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Number of Inputs: 16 single-ended channels
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Input Type: Analog Current
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Current Signal Ranges: 0–20 mA, 4–20 mA; full range 0–21 mA, 3.2–21 mA
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Resolution: 16-bit unipolar, 15-bit + sign bipolar
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Slot Width: 1 slot
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Recommended Cable: Belden™ 8761 shielded
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Compatible Controllers: MicroLogix 1500, CompactLogix
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Channel Diagnostics: Over- or under-range reporting, process alarms
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Backplane Current: 1.4 A at 24 VDC
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Power Consumption: 33.6 W
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Power Dissipation: 7.5 W
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Isolation Voltage: 30 V DC
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Enclosure Type: Open
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Series: A and B
Key Features
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16 high-density analog inputs for compact system integration
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Supports multiple standard current ranges for industrial signals
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Advanced channel diagnostics with alarm reporting
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Compatible with CompactLogix and MicroLogix 1500 controllers
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Low power dissipation and efficient backplane current usage
Application Scenarios
The 1769-IF16C is suitable for:
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Collecting analog signals from field devices such as sensors or transducers
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Industrial process monitoring requiring precise current measurement
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Mid-size control panels with CompactLogix systems where high-density input is required
Similar Model Comparison
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1769-IF16C – 16-point analog current input, high-density
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1769-IF8C – 8-point analog input, lower channel count for smaller systems
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1769-IF4 – 4-point analog input module for minimal footprint applications
FAQs
Q: What is the maximum input current?
A: Full range supports 0–21 mA; standard signals 0–20 mA or 4–20 mA.
Q: Which controllers are compatible?
A: MicroLogix 1500 and CompactLogix systems.
Q: What diagnostics are included?
A: Over- or under-range bit reporting and process alarms.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.