Schneider Harmony – Preventa XPSU Universal Safety Relays

Schneider Harmony / Preventa XPSU Universal Safety Relays Suppliers, Exporters in India

Schneider Harmony / Preventa XPSU Universal Safety Relays are configurable safety relays designed to monitor and control a wide range of machine safety functions. They provide a flexible solution for protecting personnel and equipment by supervising emergency stop circuits, safety gates, magnetic switches, RFID safety switches, light curtains, enabling switches, safety mats, and other safety devices.

The XPSU series combines the simplicity of hardwired safety relays with advanced diagnostics and configurable safety functions. Depending on the selected model, users can choose different operating modes through front-mounted rotary selectors, allowing the same relay family to be used across multiple machine safety applications. This reduces the number of relay types required for machine design and maintenance.

Designed for industrial environments, Harmony XPSU relays feature LED status indicators, removable screw or spring terminals, and a transparent sealable front cover that protects configuration settings from accidental changes. Several models also support expansion modules for increasing the number of safety outputs without additional external wiring.

Models Covered

The Harmony / Preventa XPSU family includes:

• XPSUAB – Universal Safety Relay
• XPSUAF – Universal Safety Relay
• XPSUAK – Universal Safety Relay
• XPSUAT – Universal Safety Relay
• XPSUDN – Universal Safety Relay
• XPSUS – Universal Safety Relay
• XPSUEP – Safety Output Expansion Module
• XPSUVN – Zero Speed Monitoring Safety Relay

Common part numbers include:

• XPSUAB11AC
• XPSUAF13AC
• XPSUAF13AP
• XPSUAK12AC
• XPSUAK12AP
• XPSUAT13A3AC
• XPSUDN13AC
• XPSUS12AC
• XPSUEP14AC
• XPSUVN11AC

Additional variants are available with different supply voltages, terminal types, safety functions and output configurations.

Specifications

• Product Name: Schneider Harmony / Preventa XPSU Universal Safety Relays
• Product Family: Harmony Safety Automation (Preventa)
• Relay Type: Universal Safety Relay
• Application: Machine Safety Monitoring
• Safety Category: Up to Category 4 / Performance Level e (PL e) and SIL 3 (model dependent)
• Mounting: 35 mm DIN Rail
• Supply Voltage: 24 V AC/DC and wide-range 48–240 V AC/DC models
• Terminal Type: Screw or Spring Terminals
• Safety Functions: Emergency Stop, Safety Gate, Light Curtain, RFID Switch, Magnetic Switch, Safety Mat, Two-Hand Control, Enabling Switch and Zero Speed Monitoring (model dependent)
• Diagnostics: LED Status Indicators and Advanced Diagnostic Information
• Expansion: Compatible with XPSUEP Output Expansion Modules
• Protection: Transparent Sealable Front Cover
• Standards: IEC 61508, IEC 62061, ISO 13849-1 and IEC 60947-5-1 (model dependent)

Features

• Universal safety relay for multiple machine safety functions
• Configurable safety modes using front rotary selectors
• Supports emergency stop and guard monitoring
• Compatible with RFID and magnetic safety switches
• Supports light curtains and safety mats
• Advanced diagnostic and status indication
• Transparent sealable cover protects settings
• Removable screw or spring terminal connections
• DIN rail mounting for quick installation
• Expansion modules available for additional safety outputs
• Suitable for Category 4, PL e and SIL 3 applications (model dependent)
• Reliable performance in industrial environments

Applications

• Emergency stop systems
• Safety gate monitoring
• Machine guarding
• Safety light curtains
• RFID safety switch monitoring
• Magnetic safety switch monitoring
• Two-hand control stations
• Press machines
• Packaging machinery
• Material handling equipment
• Conveyor systems
• Robotic cells
• Food and beverage processing
• Automotive manufacturing
• OEM machinery
• Industrial automation systems