1769-IF8 - 8-Channel 16-Bit Analog Input | Allen-Bradley
MPN: 1769-IF8 ✗ End of Life| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
1769-IF8 Overview
An analog input module is a PLC fieldbus interface that converts real-world sensor and process measurements into digital values used by a controller. In the hierarchy of industrial automation, the 1769-IF8 belongs to programmable-control I/O, analog input hardware, and Compact I/O modules. It is used when a control system must measure pressure, temperature, flow, level, position, or other continuously varying process quantities rather than simple on/off states.
The verified specifications identify eight analog input points and 16-bit resolution. The module supports voltage ranges of ±10 VDC, 0–10 VDC, 0–5 VDC, and 1–5 VDC, as well as current ranges of 0–20 mA and 4–20 mA. Rockwell Automation describes the product as an Allen-Bradley CompactLogix eight-point analog input module. The documentation also references the Compact I/O user manual and analog-module documentation for configuration and operating details.
The 1769-IF8 is suited to factory automation, process control, water and wastewater monitoring, energy systems, packaging equipment, and test benches. Install the module in a compatible 1769 system, connect field wiring to the designated terminals, and configure the input ranges in the controller programming software. Verify signal type, wiring polarity, shield grounding, channel configuration, and controller response before commissioning.
Because the product is a system-specific PLC module rather than a generic electrical component, replacement decisions must account for the host controller, rack or chassis, communication adapter, module configuration, terminal arrangement, signal range, and controller programming software. A candidate that is electrically similar but lacks verified mechanical, terminal, and configuration compatibility is not a drop-in replacement. The available cross-reference results do not provide five verified same-footprint drop-in replacements, so this page does not invent them.
This page consolidates verified manufacturer and distributor information, official document links, commercial availability references, and system-specific design guidance. It also distinguishes verified product data from unknown commercial values and avoids presenting unreferenced specifications as engineering facts.
Drop-in alternatives for 1769-IF8 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
No drop-in alternatives available for this product.
Request Alternatives1769-IF8 Specifications (manufacturer-published)
| Product Type | Compact I/O analog input module |
| Number of Analog Input Points | 8 points |
| Input Configuration | 8 single-ended point inputs; differential or single-ended wiring supported |
| Resolution | 16-bit |
| Supported Voltage Ranges | ±10 VDC, 0–10 VDC, 0–5 VDC, 1–5 VDC |
| Supported Current Ranges | 0–20 mA, 4–20 mA |
| Input Filter Selection | Configurable; resolution varies by filter selection |
| Communication Platform | Allen-Bradley 1769 Compact I/O |
| Compatible Controller Families | CompactLogix and MicroLogix 1500, as stated in verified documentation snippets |
| Mounting | Modular Compact I/O rack or chassis module |
| Wiring | Field wiring through module terminals |
| Shielding | Shield terminals are connected together on AIFM and connected to pre-wired cable shield through the D-shell housing |
| Configuration Method | Controller programming software |
| EDS File | EDS electronic data sheet files available for CompactLogix Family |
| AOP Profile | Add-On Profiles for 1769-IF8 v2.001 listed on manufacturer page |
| Manufacturer Product Page | Rockwell Automation 1769-IF8 product page |
| Documentation Reference | 1769-UM002A-EN-P |
| AEC-Q100 Status | not_applicable |
1769-IF8 Interfaces & Connectors
No manufacturer-published interface list is available for 1769-IF8. Refer to the manufacturer documentation for connector and header details.
Refer to the manufacturer documentation for the full expansion header pinout and connector pin numbering.
Typical Applications
1769-IF8 is suitable for 6 applications: Factory Process Control, Water and Wastewater Monitoring, Packaging Equipment, Energy Monitoring, Industrial Test and Measurement, Temperature and Environmental Monitoring.
Factory Process Control
The 1769-IF8 fits factory process-control panels that need eight analog measurements from pressure, flow, level, or temperature transmitters. Its eight input points and 16-bit resolution provide a compact way to bring common 4–20 mA and voltage signals into a 1769 Compact I/O system. Configure each channel for the actual transmitter range and verify scaling in the controller before enabling process control loops. Because the module is controller-platform specific, confirm the rack, communication adapter, power supply, and software configuration during design-in.
Recommended
Water and Wastewater Monitoring
The 1769-IF8 is appropriate for monitoring analog tank levels, flow signals, and pump-related measurements in water and wastewater systems. The verified supported ranges include 4–20 mA and 0–20 mA, which are widely used by industrial transmitters. Use consistent channel scaling and alarm configuration so a failed transmitter or out-of-range value is visible to the PLC program. Field wiring should follow the manufacturer instructions, including shield handling and terminal arrangement.
Recommended
Packaging Equipment
Packaging machines can use the 1769-IF8 to acquire analog position, pressure, motor-load, or process-control signals through a CompactLogix or compatible 1769 controller. Eight channels reduce the need for separate single-channel interface hardware while retaining 16-bit conversion resolution. Configure channel ranges to match the transmitter or sensor output, select an appropriate input filter, and validate scaling during commissioning. The module should be mounted only in a supported 1769 system with the correct power and communication infrastructure.
Recommended
Energy Monitoring
The 1769-IF8 can acquire voltage or current-derived measurements from energy meters and industrial monitoring equipment when those devices provide compatible output signals. Its selectable ranges include ±10 VDC, 0–10 VDC, 0–5 VDC, 1–5 VDC, 0–20 mA, and 4–20 mA. Select the range according to the meter's output, configure engineering-unit scaling in the controller, and account for the documented dependence of resolution on filter selection. Verify isolation and grounding requirements before connecting field equipment.
Recommended
Industrial Test and Measurement
Test stands and automated inspection systems can use the 1769-IF8 to collect eight analog measurements in a Compact I/O architecture. The module is useful when a controller must compare sensor values, drive pass/fail decisions, or record process variables using standard voltage or current outputs. Use the manufacturer's configuration process to establish input filtering, scaling, and alarms, then validate each channel with a known source before production testing. Confirm that the selected 1769 controller and programming software support the module version being installed.
Recommended
Temperature and Environmental Monitoring
The 1769-IF8 can receive analog outputs from temperature, humidity, pressure, and environmental monitoring transmitters when those transmitters use one of the supported ranges. Eight channels allow a controller to supervise multiple measurement points in equipment rooms, ovens, or environmental chambers. Configure each channel independently and use scaling or alarm logic to identify out-of-range conditions. Because the module's exact accuracy and temperature limits are not included in the supplied data, consult the official installation documentation for operating limits and calibration requirements.
Recommended
Recommended Products Summary
Engineering reference data for 1769-IF8 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product |
|---|---|
| Package | 1769 Compact I/O module; exact mechanical dimensions not supplied |
| Brand | Allen-Bradley / Rockwell Automation |
| Analog Input Points | 8 points |
| Resolution | 16-bit |
| Voltage Ranges | ±10 VDC, 0–10 VDC, 0–5 VDC, 1–5 VDC |
| Current Ranges | 0–20 mA, 4–20 mA |
| Input Wiring | Differential or single-ended wiring supported according to configuration and documentation |
| Platform Compatibility | 1769 Compact I/O; CompactLogix and MicroLogix 1500 references |
| Configuration | Controller programming software |
Key Differentiators
- Eight-point analog density (vs 1769-IF4)
- 16-bit conversion resolution (vs 1769-IF4)
- Multiple voltage and current ranges (vs Single-range generic analog input module)
- 1769 Compact I/O integration (vs Standalone analog data-acquisition device)
Design Notes
Confirm the controller family, rack or chassis, communication adapter, power supply, and module revision before ordering. A 1769 Compact I/O module is not interchangeable solely because another analog module has eight channels or 16-bit resolution. Check the manufacturer system documentation and configure the module in the connected controller before applying field signals.
Use the manufacturer terminal and wiring diagrams for field connections. Match each transmitter's voltage or current range to the selected channel configuration, observe polarity, and verify shield termination. The verified documentation states that shield terminals on the AIFM are connected together and linked to the pre-wired cable shield through the D-shell housing; follow that arrangement rather than improvising a separate shield path.
Configure the input filter with the required response speed and resolution in mind. The technical documentation states that resolution changes with filter selection, so selecting a slower filter may not provide the same dynamic response as the fastest setting. Validate scaling, alarms, and channel status with a known input source before placing the system into production control.
Do not infer the maximum terminal voltage from the supported signal range alone. The supplied references mention rated working voltage as a separate concept, and the exact value is not included in the available snippets. Consult the official 1769-IF8 installation documentation, observe all module power requirements, and remove power before changing field wiring.
Compliance Information
The supplied manufacturer and distributor snippets do not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status for the 1769-IF8. The module is industrial PLC I/O hardware, so AEC-Q100 is treated as not applicable based on product category, not as a claimed certification.
