Product Description:

Hardware-based safety relays that monitor process signals and initiate safety actions when necessary.
Implement safety functions like emergency shutdown, valve closure, and power isolation.
Certified to SIL 3 (Safety Integrity Level 3) for high-risk applications.
Product Parameters and Specifications (typical for HIMA H51q safety relays, but may vary based on specific model):

Inputs:
Number of channels: 4-16
Input types: Voltage, current, or digital
Safety diagnostic coverage (SFF): Up to 99%
Certifications: SIL 3, ATEX, IEC 61508, IEC 61511
Installation: Rack-mounted
Environment: Designed for harsh industrial environments