NEW 6ES7221-1BF32-0XB0
NEW 6ES7221-1BF32-0XB0 原价为：$98.00。当前价格为：$93.00。
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NEW 6ES7222-1HF32-0XB0
NEW 6ES7222-1HF32-0XB0 原价为：$72.00。当前价格为：$68.00。
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NEW 6ES7221-1BH32-0XB0

原价为：$104.00。当前价格为：$98.00。

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Additional information
Weight 0.30 kg
Dimensions 10 × 15 × 10 cm
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Description

6ES7221-1BH32-0XB0 is a digital input module of the SIMATIC S7-1200 series by Siemens. The following is a detailed description:

 

  • Model and Basic Features: The model is 6ES7221-1BH32-0XB0, and it is specifically the SM 1221 Digital Input module, with the product type marked as DI 16×24 VDC. It is used to expand the digital – input capabilities of the CPU in the S7-1200 series, enabling the controller to be more flexibly adapted to relevant tasks.
  • Power Supply: The rated power – supply voltage is 24V DC, and the allowable range is 20.4 – 28.8V DC. The maximum current from the back – plane bus is 130 mA at 5V DC, and the maximum current from the load voltage L+ (no – load) is 4 mA per channel. The typical power loss is 2.5 W.
  • I/O Configuration: It has 16 digital – input channels, and the input type is sink/source. The input characteristics comply with IEC 61131, type 1. The input voltage for signal “0” is 5V DC at 1 mA, and for signal “1” is 15V DC at 2.5 mA. The input current for signal “1” is typically 4 mA, with a minimum of 2.5 mA, and the maximum for signal “0” (allowable closed – circuit current) is 1 mA. The input delay can be parameterized, and 7 values can be selected in 4 groups, which are 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms, and 12.8 ms.
  • Mechanical and Protection Features: The enclosure material is plastic, and the protection level is IP20. Its dimensions are 45 mm in width, 100 mm in height, and 75 mm in depth, and it weighs about 210 g.
  • Diagnosis Function: It is equipped with a diagnostic display LED for the input status, which can help users monitor the working status of the module and facilitate troubleshooting.
  • Environmental Requirements: The operating temperature range is -20℃ to 60℃, and the allowable temperature change rate is 3℃/minute when the temperature varies from 5℃ to 55℃. During transportation and storage, the temperature range is -40℃ to 70℃. The air pressure meets the requirements of IEC 60068 – 2 – 13, with a minimum of 660 hPa and a maximum of 1080 hPa. At 25℃, the non – condensing relative air humidity is at most 95%.