ELOP II-NT is a programming tool developed by HIMA for H41q and H51q series safety programmable electronic systems, which complies with the IEC 61131-3 standard. This system provides a complete engineering environment and supports full lifecycle management from hardware configuration, logic programming to online debugging. Through ELOP II-NT, engineers can efficiently build safety control applications that comply with SIL 3 levels and ensure the reliability and maintainability of the system.
HIMax is a high-performance safety related control system launched by HIMA, designed to meet the stringent requirements of continuous operation and maximum availability in the process industry. The system adopts a modular design, distributing core functions such as processing, input/output, and communication on pluggable modules. Users can flexibly configure customized controllers by selecting appropriate modules and baseboards according to specific application needs. The HIMax system can support safety applications up to SIL 3 level, comply with IEC 61508 standard, and can be used in situations that comply with EN 954-1 Cat.4 and ISO 13849-1 PL e.
The HIMax X-FAN system fan is an essential component of the HIMax programmable electronic system and is crucial for the stable operation of the system. The fan must be installed directly above the base plate to ensure forced convection cooling for modules with ventilation openings at both the bottom and top. Hot air is discharged upwards through a fan, so sufficient space must be ensured during installation to achieve good heat dissipation.
The X-FAN series offers multiple models to accommodate HIMax baseboards of different sizes and diverse environmental requirements. All system fans have redundant power supply capability and real-time monitoring function, continuously reporting their operating status through the LED indicator lights and fault relays on the front panel. The reliability of the HIMax system is not only reflected in its core controller, but also in the excellent design of key auxiliary components such as the X-FAN system fan.
The HIMA H41q and H51q system families are third-generation programmable electronic systems that have been field validated and designed specifically for safety critical applications in the process industry. These two system families are based on the same hardware and software platform, mainly used to control process flows with extremely high safety and availability requirements such as chemical plants, refineries, and power plants.
The core design philosophy of HIMA PES is to balance safety and usability. HIMA PES can be configured as a single channel or dual channel (redundant) system based on the required safety level (requirement levels AK 1 to 6 in accordance with DIN V 19250 standard) and availability requirements. This flexibility is not only reflected in the central module, but also applies to input/output modules and I/O buses, providing users with a complete solution from basic safety to the highest availability safety system.
The system configuration uses the ELOP II programming system to input, compile, load, test, and monitor user programs through a personal computer. All HIMA modules comply with the requirements of the EU EMC Directive 89/336/EWG and bear the CE mark, ensuring electromagnetic compatibility in harsh industrial environments.
