A New Dimension of Performance for Your Safety System HIQuad X is a programmable electronic safety system made by HIMA. The flexible and scalable system family is a further development of HIQuad, which has been in use within various applications in the process industries for over 30 years. The modernization combines tried-and-tested HIQuad I/O technology with the high-availability and high-performance HIMax system technology. HIQuad X is programmable with SILworX, the HIMA engineering tool. HIQuad X safety systems are installed if restrictive safety requirements must be fulfilled - without any compromises on system availability. The safety PLC can be used on a centralized as well as decentralized basis. A huge variety of I/O modules can be used - including intrinsically safe SIL 3 modules. Typical Applications • Safety functions for • de-energize to trip • energize to trip • Continuous and batch plants • Burner and boiler protection • Oil and gas pipelines • etc. HIQuad X System Benefits • One common engineering platform • Higher performance • Enhanced reload functions • Comprehensive communication options • Safe communication between HIMA systems • Implementation of the proven HIMA security concept Modernization Benefits • Shorter turnaround times for modernization • Less modernization effort compared to new installation • No changes of I/O modules including field wiring

Technical Highlights • Two systems: H51X and H41X • Common usage of the same modules for H51X and H41X • Supports 24 existing HIQuad I/O modules • Per H51X system up to 16 I/O extension racks with up to 256 I/O modules • Per H41X system with up to one I/O extension rack with up to 28 I/O modules • Flexible I/O architecture mono and redundant loops can be mixed, which reduces footprint • Reload of application, hardware and communication • Reduced cycle times • Faster REAL calculation • Freedom of interference between F-CPU 01 and I/O modules • Cross connection between modules increases system...