1. Introduction
This user manual provides essential information for the safe and effective installation, operation, and maintenance of the Schneider XPSUAF13AP Safety Module. This module is designed to enhance safety in industrial applications by monitoring safety functions.
Please read this manual thoroughly before attempting to install or operate the device. Keep this manual for future reference.
2. Safety Information
Adherence to the following safety precautions is crucial to prevent personal injury and damage to the equipment. Only qualified and authorized personnel should perform installation, wiring, and maintenance procedures.
- Electrical Safety: Disconnect all power before working on the module or connected circuits. Ensure proper grounding.
- Qualified Personnel: Installation, commissioning, and maintenance must be carried out by trained and qualified personnel familiar with safety standards and regulations.
- Environmental Conditions: Operate the module within specified environmental limits (temperature, humidity, etc.).
- Intended Use: Use the module only for its intended purpose as a safety monitoring device. Any modification or unauthorized use may compromise safety.
- Wiring: Ensure all wiring connections are secure and comply with local and national electrical codes.
3. Product Overview
The Schneider XPSUAF13AP is a Category 4 safety module designed for monitoring safety functions. It features potential-free 2 NC, NO NC, and 2 PNP outputs, operating on 24V AC or DC, and utilizes screw terminals for connections.

Figure 3.1: Front view of the Schneider XPSUAF13AP Safety Module.
This image displays the front view of the Schneider XPSUAF13AP Safety Module. The module is red with a clear protective cover over the indicators and controls. Visible elements include LED indicators for Power, Error, State, Start, S12, and S22. Below the indicators are two rotary switches, one labeled 'START' and the other 'FUNCTION', each with numerical settings. The Schneider Electric logo and 'XPSUAF' model designation are also visible at the bottom.
3.1. Indicators
The module features several LED indicators on its front panel to provide status information:
- POWER: Indicates the power supply status.
- ERROR: Illuminates to signal a fault or error condition.
- STATE: Shows the current operational state of the module.
- START: Indicates the status of the start function.
- S12: Status indicator for input S12.
- S22: Status indicator for input S22.
3.2. Rotary Switches
Two rotary switches are present for configuration:
- START: Configures the start behavior of the safety function. Settings typically range from 1 to 8.
- FUNCTION: Configures the specific safety function or operating mode. Settings typically range from 1 to 6.
4. Setup and Installation
4.1. Mounting
The XPSUAF13AP module supports both DIN Rail Mount and Screw Mount options.
- DIN Rail Mounting: Snap the module onto a standard 35mm DIN rail. Ensure it is securely latched.
- Screw Mounting: Use appropriate screws to secure the module to a panel or surface via the designated mounting holes.
4.2. Wiring
All wiring should be performed with power disconnected. The module uses screw terminals for connections. Refer to the wiring diagram provided with the product for detailed connection points. Key connections include:
- Power Supply: Connect 24V AC or DC to the designated power terminals.
- Inputs: Connect safety inputs (e.g., from emergency stop buttons, light curtains) to the S12 and S22 terminals.
- Outputs: Connect the potential-free 2 NC, NO NC, and 2 PNP outputs to the controlled devices or safety circuits.
- Grounding: Ensure proper grounding of the module and associated equipment.
4.3. Initial Power-Up
After completing all wiring and mounting, apply power to the module. Observe the POWER indicator to confirm proper power supply. Check other indicators for initial status and any error conditions.
5. Operating Instructions
5.1. Setting Rotary Switches
Before operation, configure the START and FUNCTION rotary switches according to your application's safety requirements. Use a small screwdriver to adjust the settings. Refer to the application-specific documentation for recommended settings.
- START Switch: Select the desired start mode (e.g., automatic start, manual start with monitoring).
- FUNCTION Switch: Select the specific safety function (e.g., emergency stop monitoring, guard door monitoring).
5.2. Status Monitoring
Continuously monitor the LED indicators on the front panel to ensure the module is operating correctly. A steady green POWER light indicates normal power. Refer to the Troubleshooting section for interpreting other indicator states.
6. Maintenance
The Schneider XPSUAF13AP Safety Module is designed for long-term reliability with minimal maintenance. However, periodic checks are recommended to ensure continued safe operation.
- Visual Inspection: Regularly inspect the module for any signs of physical damage, loose connections, or discoloration.
- Cleaning: If necessary, gently clean the module's exterior with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Functional Testing: Periodically test the safety functions monitored by the module as per your system's safety protocol.
Always disconnect power before performing any maintenance or inspection.
7. Troubleshooting
This section provides guidance for common issues indicated by the module's LEDs. For persistent problems, contact technical support.
| Indicator State | Possible Cause | Remedy |
|---|---|---|
| ERROR LED illuminated | Internal fault, wiring error, or external safety circuit fault. | Check all wiring connections. Verify external safety devices are functioning correctly. Cycle power to the module. If error persists, contact support. |
| No LEDs illuminated | No power supply to the module. | Verify 24V AC/DC power supply is connected and active. Check fuses or circuit breakers in the power circuit. |
| STATE LED not as expected | Incorrect function setting or unexpected input status. | Review the FUNCTION rotary switch setting. Check the status of connected safety inputs (S12, S22). |
8. Technical Specifications
Detailed specifications for the Schneider XPSUAF13AP Safety Module:
- Model Number: XPSUAF13AP
- Manufacturer: Schneider Electric
- Product Dimensions: 3.94 x 3.94 x 3.94 inches (100 x 100 x 100 mm)
- Weight: 9.52 ounces (270 grams)
- Safety Category: Category 4
- Input Voltage: 24V AC or DC
- Outputs: Potential-free 2 Normally Closed (NC), Normally Open (NO) / Normally Closed (NC), 2 PNP
- Connector Type: Crimp (for internal connections), Screw terminals for external wiring
- Contact Material: Silver
- Contact Type: Normally Closed (main safety contacts)
- Current Rating: 13 Amps (for specific contacts, refer to detailed wiring diagrams)
- Mounting Type: Screw Mount, DIN Rail Mount
9. Warranty and Support
Schneider Electric products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or visit the official Schneider Electric website.
For technical assistance, troubleshooting beyond this manual, or spare parts inquiries, please contact Schneider Electric customer support or your local distributor. Have your product model number (XPSUAF13AP) ready when contacting support.





