ABB 3BHE039770R0102

• • Input Characteristics: It has 10 dual – channel digital inputs of HTL type, up to SIL 3 safety level, and 20 single – channel inputs, up to SIL 2 safety level. The “0” signal input voltage range is 0 V DC to 5 V DC, and the “1” signal input voltage range is 11 V DC to 30 V DC. The maximum cable length can reach 2000 m, and the power consumption of a single – channel input is typically 4 mA.
  • Output Characteristics: There are 4 safety semiconductor outputs, meeting the requirements of Cat. 4 (according to EN ISO 13849 – 1). The rated output voltage is 24 V DC, and the output voltage range is 18 V DC to 30 V DC. The maximum continuous current per channel is 2 A, and the total output current is also 2 A. The output low – state voltage is < 5 V, the leakage current is at most 2 mA, and the maximum capacitive load is 1 µF.
  • Communication Interface: It supports a variety of communication interfaces, including Ethernet interface, serial communication interface, Profibus interface and Modbus interface5.
  • Size and Weight: The size is 142mm x 145.5mm x 71mm, and the weight is 0.84 kg3.
  • Environmental Parameters: The operating temperature range is generally – 20 °C to 55 °C1. The protection level is IP20, and the lowest protection level at the insertion position is IP541. The allowable relative humidity during operation is 75% (average, sometimes 85%), and it can work at an altitude of up to 2000 m1.
• Functional Features
  • High – performance Control5: It adopts a high – performance processor and advanced control algorithms, which can quickly and accurately respond to system changes, ensuring the high – precision and high – dynamic response control of the system.
  • Multifunctionality5: In addition to the basic control functions, it also supports motion control, logic control and data acquisition functions, which can meet the complex control requirements of different industrial scenarios.
  • High Reliability: It is designed and manufactured in accordance with high – reliability standards, and adopts a dual – controller structure and an active self – inspection mechanism, which can be applied to harsh industrial environments and has a long – term stable operation ability2.
  • Safety Features1: It complies with international standards such as IEC 61508 and IEC 62061, with a high – level safety design. It has 20 safety inputs and 4 safety outputs, which can realize safety – related control functions, and meets the safety level of SIL 3, Cat. 4/PL e.
  • Easy Configuration and Monitoring4: It provides an intuitive graphical configuration tool to simplify system configuration. At the same time, it is equipped with status indicators, including green and red LEDs, which can display the working status of the device, and each input and output terminal also has a corresponding LED indicator, which is convenient for users to monitor the operation of the device and troubleshoot faults.
• Application Scenarios2
  • Manufacturing Automation: It is used to control machinery, assembly lines or automated production systems in the manufacturing industry, and can realize the precise control of various production processes to improve production efficiency and product quality.
  • Power Plants: It is applied to the control of turbines, boilers and other complex systems in power plants, which is helpful to ensure the stable operation of the power generation system and improve power generation efficiency.
  • Water Treatment: It is used to monitor and control water treatment plants or pumping stations, and can monitor and adjust parameters such as water quality and flow to ensure the normal operation of the water treatment process.
  • Petroleum and Natural Gas: It is used to manage the production of petroleum and natural gas, and can be used for the control of oil – gas well production, pipeline transportation and other links to ensure the safe and efficient operation of the production process.
  • Other Industries: It is also widely used in industries such as petrochemical, metallurgy, and paper – making, and can provide reliable control support for various industrial production processes.

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