HIMA F7120

Technical Parameters

Redundant configuration: Hima F7120 adopts XMR structure, upgradeable redundant configuration that can be dual, quadruple, sextuple, octuple,... depending on the specific safety requirement.

Scan time: For 1000 I/O points on the assumption that 50% are analog and 50% are digital, the scan cycle time is 50ms.

PID calculation time: The computation of 1000 PIDs takes 5ms; thus it has efficient control computing capability for complex control systems.

Signal conditioning: Signal conditioning can be performed directly on the I/O module and does not impair the performance of the CPU, thereby enhancing the overall efficiency and stability of the system.

System configuration: Up to 16 racks and 200 I/O modules can be configured into each system. Each safety network can accommodate 250 systems, and each cabinet can be configured with 1472 I/O points. It has strong possibilities of expansion, let alone adapting to large-scale industrial automation systems.

Storage of diagnostic information: Each I/O module can automatically store 500 diagnostic records, and the processor module may automatically store upwards to 2500 diagnostic records; this is convenient for users to view and analyze fault information during system operation.

Maintenance log: Hima F7120 records every operation, such as reinstallation, down-loads, running, stopping, forcing, etc., thus providing a detailed record support for system maintenance and management. Communication capabilities: Hima F7120 allows for centralized monitoring and management of the entire system by transmitting all diagnostic information to the DCS.

Electrical parameters: Work voltage-24V, Current-5A

Features

Power distribution and management: Hima F7120 has a fully integrated, fully protected power distribution function, which can give stable and reliable power supplies to each module in the system for normal functioning of the system.

System expandability: Hima F7120 support XMR structure, which can realize upgradeable redundant configuration such as dual, quadruple, sextuple, octuple, and so on, to address application scenarios with different safety level and reliability requirement. And the software and hardware can modify and expand without end during the operation of the system, making it simple for users to update and optimize the system in accordance with practical requirements.

Feature monitoring and control: Hima F7120 has features through which all modules' lines will be monitored and faults like on-off, short-circuit, and others will be detected in real time. The adjustments made on signals can be performed straight on the I/O module without affecting the performance of the CPU, leading to improved overall performance and system stability.

Application

Power generation: Hima F7120 is commonly deployed within the protection and control systems of diesel and gas-generated turbines, as well as various integrated automation systems used within substations, to monitor and control the operating state of power equipment, ensuring the stable provision of power by power systems and the safe operation of equipment. In thermal power plants, Hima F7120 is employed as a core component within protection systems for generator sets. Hima F7120 can quickly identify a fault signal and initiate system protection actions when certain types of faults such as overloads, short circuits, and overheating occur, such as tripping out to separate a generator from the power grid and consequently preventing any further damage to both the generator and the power grid while assuring operational safety and stability of the power system.

Machinery manufacturing: Hima F7120 is the safety control system for stamping equipment in the stamping hall of the automobile manufacturing plant. Light curtain sensors attached to stamping machines will transmit signals to Hima F7120 when the operator's hand or body enters the dangerous area; the stamping machine is thus discontinued immediately through Hima F7120, resulting in the prevention of casualties. Additionally, F7120 can monitor and control the stamping machine pressure, stroke and other parameters to guarantee stamping part quality and stability in the production process.

Transportation industry: Rail transport and port machinery usually adopt Hima F7120 in systems that require signal control, equipment monitoring and safety. In the subway station signal control system, Hima F7120 is responsible for the control and interlocking of equipment such as turnouts, signal machines and shield doors. Providing complete co-operation with the Automatic Train Control system (ATC), Hima-F7120 guards against any train from being misaligned and entering a station improperly so that trains can park correctly and operate much more safely, thereby enhancing the reliability of the subway operation.

Large public buildings: The fire alarm system for larger shopping complexes, where Hima-F7120 operates as the central control unit, receives signals from various fire-detecting instruments to link with control systems on fire mobile equipment, smoke exhaust systems for fire prevention, and roll-down locks, among other functions. In the event of the fire being triggered, Hima F7120 quickly activates the appropriate firefighting protocols by mobilizing necessary personnel evacuation and reducing further damage from the fire.