Hima F6217 984621702 8-Channel Safety-Related Analog Input Module

Description

• Functional Features
  • Comprehensive Independent Self-Test Mechanisms: It can actively perform multiple self-test routines, including detecting the linearity of A/D converters, checking crosstalk between 8 input channels, verifying the function of input filters, testing I/O bus communication, conducting self-tests on microcontrollers and inspecting memory functions, which can promptly identify internal faults.
  • Multi-Layer Circuit Protection: Equipped with a complete set of circuit protection functions. Overvoltage and undervoltage protection can prevent damage caused by unstable power supply, while short-circuit protection can cut off the relevant circuit in time when a short-circuit fault occurs in the external connection line, ensuring the safety of the module and the entire control loop.
  • Redundant Processor System Support: The module is built with a redundant and safety-related processor system. All detection and test tasks are executed directly on the module, which avoids the delay and error of signal transmission during external testing and improves the reliability of the module’s operation.
  • High-Precision and Stable Signal Collection: With 12-bit resolution and ±0.05% FS accuracy, it can accurately convert continuous analog signals such as on-site temperature and pressure into digital signals. The 100Hz sampling rate ensures that no key signal changes are missed, laying a foundation for the upper-level system to make accurate control decisions.
  • Convenient Integration and Maintenance: The compact and lightweight design and standardized DIN rail mounting method reduce the difficulty of installation and later disassembly. The clear circuit labeling and diagnostic feedback functions enable maintenance personnel to quickly locate problems and improve maintenance efficiency.
• Application Scenarios
  • Petrochemical Industry: Applied in the safety instrumented systems of refineries and chemical plants. It collects analog signals such as pressure and temperature from reaction kettles and gas transmission pipelines. The accurate signal data can help the system judge whether the production process is normal and trigger emergency shutdown measures in time when parameters are abnormal to prevent leakage and explosion accidents.
  • Power Industry: Used in the monitoring systems of thermal power plants and hydropower stations. It connects with transmitters on generator sets, transformers and other equipment to collect analog signals such as current, voltage and temperature. It provides data support for the stable operation of power equipment and avoids large-scale power outages caused by equipment overheating or overload.
  • Pharmaceutical Industry: Integrated into the production process monitoring system of pharmaceutical factories. It collects analog signals such as temperature and humidity in clean rooms and material flow in the production line. It ensures that all parameters of the pharmaceutical production process meet GMP specifications and guarantees the stability and safety of drug quality.
  • Machinery Manufacturing Industry: Used in the monitoring system of automated production lines. It collects analog signals such as the operating speed of robots and the pressure of stamping equipment. When the equipment operation parameters deviate from the set range, it can send signals to the controller in time to adjust the equipment operation status and prevent equipment damage and product defects.
  • Transportation Field: Applied in the safety monitoring system of railway signal systems and elevator control systems. It collects analog signals such as the running speed of railway locomotives and the load of elevators. It ensures that the transportation equipment operates within the safe parameter range and improves the safety of transportation operations.