Overview
The STI RM-2AC 40344-0010 is a safety resource module manufactured by STI (now part of Omron Safety) for industrial safety light curtain systems. This module serves as a critical interface between safety devices and machine control systems, converting solid-state outputs to force-guided relay outputs for safe machine operation.
Key Features
- Converts solid-state safety output to force-guided relay outputs
- Dual AC input voltage support (100-240VAC)
- Microprocessor-based safety functionality for Type 4 safety-rated control
- DIN rail mountable for compact industrial installations
- Connection-ready for all STI safety light curtain device functions
- Reliable relay contacts suitable for machine primary control elements
Technical Specifications
- Part Number: 40344-0010
- Model: RM-2AC
- Input Voltage: 100-240VAC
- Input Current: 0.6A (100VAC) / 0.4A (240VAC)
- Output Type: Force-guided relay contacts
- Operating Temperature: 0-55°C
- Mounting: DIN rail
- Manufacturer: STI (Scientific Technologies Inc) / Omron Safety
- Safety Rating: Type 4 safety product
Typical Applications
- Safety light curtain system control and monitoring
- Industrial machinery safety control circuits
- Emergency stop and safeguarding device integration
- Machine guarding and access control systems
- Manufacturing lines requiring force-guided relay outputs
- Facilities where reliable, certified safety control is mandated
Compatibility & Replacements
Compatible With
- STI safety light curtain systems and sensors
- Omron Safety devices and controllers (post-acquisition)
- Industrial safety control networks requiring relay interface
- DIN rail automation cabinets and enclosures
- Standard industrial 100-240VAC power distributions
Replaces / Drop-In Replacement For
- Earlier RM-2 models (non-AC input)
- Other STI resource modules with equivalent 100-240VAC specifications
Works With
- STI safety light curtains (all series)
- Omron Safety products (post-2014 acquisition)
- Standard industrial PLC and safety controller systems
- Force-guided relay-based safety circuits per ISO 13849-1
- EtherCAT and other industrial control networks via gateway devices
