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- Allen Bradley
- 1769-IF4FXOF2F
- CompactLogix I/O Module
- USA
- 118 mm × 35 mm × 87 mm
- 0.32kg
- Xiamen, China
- New & In Stock
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Technical Report: 1769-IF4FXOF2F High-Speed Analog Combination I/O Module
1. Product Overview
The 1769-IF4FXOF2F is a Compact I/O high-speed analog combination module designed for industrial automation systems requiring both fast analog input and analog output capabilities within a single module.
It integrates 4 fast analog input channels and 2 fast analog output channels, supporting both voltage and current signal types. The module is engineered for applications that require rapid signal response, high accuracy, and compact system integration.
This module is part of the Compact I/O platform and is widely used in CompactLogix-based control architectures for advanced process control and motion-adjacent analog applications.
2. Brand and Series Information
Brand: Industrial automation control platform ecosystem
Series: 1769 Compact I/O Series
Product Family: High-Speed Analog Combination I/O Modules
Module Type: 4 Input / 2 Output Fast Analog Module
3. Product Function Description
The 1769-IF4FXOF2F is designed to perform simultaneous analog signal acquisition and analog signal output control.
Core functions include:
- 4 high-speed analog input channels (voltage/current configurable)
- 2 high-speed analog output channels
- Support for ±10V, 0–10V, 0–5V, 1–5V, 0–20 mA, 4–20 mA signal types
- Fast response analog conversion for real-time control
- Independent ADC/DAC processing architecture
- Integration into Compact I/O backplane system
- High-resolution signal processing for industrial control loops
It is typically used where both feedback and control signals are required in a compact module.
4. Technical Parameters
Electrical Specifications
| Parameter | Value |
|---|---|
| Input Channels | 4 fast analog inputs |
| Output Channels | 2 fast analog outputs |
| Input Signal Types | ±10V, 0–10V, 0–5V, 1–5V, 0–20 mA, 4–20 mA |
| Output Signal Types | ±10V, 0–10V, 0–5V, 1–5V, 0–20 mA, 4–20 mA |
| Backplane Current | ~220 mA @ 5V DC |
| 24V DC Current | ~120 mA |
| Power Consumption | ~3 W – 4 W (typical) |
| Signal Conversion Type | High-speed sigma-delta / SAR hybrid |
Performance Specifications
| Parameter | Value |
|---|---|
| Input Resolution | 14-bit |
| Output Resolution | 13-bit |
| Response Speed | High-speed (fast analog conversion) |
| Input Accuracy | ~±0.2% full scale |
| Output Accuracy | ~±0.25% full scale |
| Linearity | High precision industrial grade |
| Repeatability | Stable long-term operation |
Isolation & Protection
| Parameter | Value |
|---|---|
| Isolation Voltage | 500V AC / 710V DC (test) |
| Working Voltage | 30V AC / 30V DC |
| Isolation Type | Channel-to-bus reinforced isolation |
| Protection Class | Industrial EMC protection level |
| Noise Immunity | High common-mode rejection (>60 dB) |
Mechanical Specifications
| Parameter | Value |
|---|---|
| Dimensions (H × W × D) | 118 mm × 35 mm × 87 mm |
| Height with Tabs | 118–138 mm (installation dependent) |
| Width | 35 mm |
| Depth | 87 mm |
| Weight | ~0.28 kg – 0.32 kg |
| Mounting Type | DIN rail / panel mount |
| Slot Width | 1 slot |
| Housing Type | Open industrial module |
Environmental Specifications
| Parameter | Value |
|---|---|
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% – 95% non-condensing |
| Vibration Resistance | IEC industrial standard |
| Shock Resistance | Up to 15G |
| EMC Compliance | Industrial control environments |
5. Product Advantages
1. Dual Function Integration
Combines analog input and output in one module, reducing system footprint.
2. High-Speed Analog Processing
Designed for fast control loops requiring real-time analog response.
3. Flexible Signal Compatibility
Supports both voltage and current industrial standards.
4. Compact System Design
4 IN / 2 OUT structure reduces module count in control cabinets.
5. High Precision Control Capability
Suitable for closed-loop analog control applications.
6. Reduced Wiring Complexity
Fewer modules mean fewer wiring points and lower installation cost.
6. Application Areas
The 1769-IF4FXOF2F is widely used in:
- High-speed process control systems
- Closed-loop analog control applications
- Industrial automation machinery
- Packaging and filling machines
- Motion-adjacent analog feedback systems
- Pump and flow regulation systems
- Temperature and pressure control loops
- Compact multi-loop control cabinets
It is especially suitable where both analog feedback and analog control output are required simultaneously.
7. Recommended Models (Same Series / Related Modules)
| Model | Type | Key Parameters | Application |
|---|---|---|---|
| 1769-IF4 | Analog Input Module | 4-channel voltage/current input | Basic analog acquisition |
| 1769-IF8 | Analog Input Module | 8-channel input | Medium process systems |
| 1769-IF16C | Current Input Module | 16-channel 4–20 mA | Process monitoring |
| 1769-IF16V | Voltage Input Module | 16-channel voltage input | Multi-sensor systems |
| 1769-OF2 | Analog Output Module | 2-channel analog output | Control output |
8. Other Popular Models (Same Platform – Widely Used)
| Model | Type | Key Parameters | Application |
|---|---|---|---|
| 1769-L33ER | PLC Controller | EtherNet/IP CPU | Machine automation |
| 1769-L36ERM | PLC Controller | High-speed motion control | Advanced systems |
| 1769-AENTR | Ethernet Adapter | Dual-port EtherNet/IP | Distributed I/O |
| 1769-SDN | DeviceNet Scanner | Fieldbus master module | Legacy integration |
| 1769-ASCII | Serial Module | ASCII communication | Barcode/printer systems |
9. System Role Summary
The 1769-IF4FXOF2F acts as a compact high-speed analog control node within Compact I/O systems. It reduces system complexity by integrating both input and output analog functions into a single module while maintaining high-speed performance.
It is typically used in systems requiring fast analog feedback loops and compact control architectures.
10. Summary
The 1769-IF4FXOF2F is a high-performance analog combination module with 4 fast inputs and 2 fast outputs, designed for industrial automation systems requiring fast and accurate analog control.
Its key strengths include integrated I/O design, high-speed response, flexible signal compatibility, and compact system integration.