Overview
The STI 17766-0070 Safety Relay Output Board Rev B is a PC board relay module engineered for safety-critical industrial automation and machine control applications. Manufactured by OMRON STI, this component provides reliable relay switching for safety interlocking, emergency stop circuits, and protective device monitoring. The 17766-0070 has been discontinued by the manufacturer but remains a viable replacement or repair component for legacy equipment still in operation.
Key Features
- 2 amp relay switching capacity at 30 VDC
- PC board construction with stand-off mounting
- Designed for safety-critical industrial applications
- Compatible with OMRON STI safety systems and controllers
- Discontinued but widely available as surplus stock
Technical Specifications
- Output Rating: 2 amp @ 30 VDC
- Mounting Style: Stand-off mount
- Product Type: PC board relay module
- Manufacturer: OMRON STI
- Part Number: 17766-0070
- Status: Discontinued by manufacturer
- Weight: 0.24 lbs
Typical Applications
The STI 17766-0070 relay output board is commonly used in:
- Industrial safety light curtain systems
- Machine guard interlocking circuits
- Emergency stop (E-stop) control modules
- Safety relay expansion and output conversion
- OEM equipment requiring dual-channel safety monitoring
Compatibility & Replacements
Compatible With
- OMRON STI safety light curtain controllers
- STI safety monitoring relay systems (SR series)
- Industrial PLC safety I/O modules
- DIN rail mounted safety enclosures
- Stand-off PCB mounting systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. For specific replacement guidance, consult the original OEM documentation or contact technical support to confirm compatibility with your safety system.
Works With
- OMRON STI RM-X safety relay modules
- STI safety light curtain accessories
- Industrial machine control systems using 24 VDC logic
- Legacy safety relay circuit designs requiring 2A relay outputs
