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Siemens 6ES7221-1BH22-0XA0

SKU6ES7221-1BH22-0XA0

ManufacturerSiemens

CategoryIndustrial automation components

12-month warranty

Available: 21 units

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Description

The Siemens 6ES7221-1BH22-0XA0 is a digital input module designed for the SIMATIC S7-200 series, specifically compatible with S7-22X CPUs. This module features 16 digital inputs operating at 24 V DC, supporting both sinking and sourcing configurations. It is ideal for applications requiring reliable digital signal processing in industrial automation systems. The module's compact dimensions of 71.2 x 80 x 62 mm and lightweight design of approximately 160 grams make it suitable for space-constrained environments. Key specifications include an input current of 70 mA from the backplane bus, a typical power loss of 3 W, and an input delay of up to 4.5 ms for standard inputs. The module also offers galvanic isolation for digital inputs, ensuring protection against electrical interference. Please note that this product has been discontinued as of October 1, 2017, and is now considered a spare part.