Siemens 6ES7 421-1BL01-0AA0
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Part Specification
| Brand / Manufacturer | Siemens |
|---|---|
| Product type | PLC Systems |
Description
Siemens SIMATIC S7-400 Series Digital Input Module, 20 mA (Backplane), 24 V dc, 25 x 290 x 210 mm
The 6ES7 421-1BL01-0AA0 is a digital input module from Siemens' SIMATIC S7-400 series. This module is specifically designed for industrial automation applications and is capable of handling digital signals.
The module operates on a 24 V dc power supply and has a backplane current consumption of 20 mA. It has a compact form factor, measuring 25 x 290 x 210 mm, making it suitable for installation in tight spaces.
This digital input module offers reliable and accurate signal processing, ensuring that the inputs are detected and transmitted accurately. It is designed to interface with various field devices, such as limit switches, push buttons, and sensors, to monitor their status and provide real-time feedback to the control system.
The module is equipped with multiple input channels, allowing for the connection of multiple devices simultaneously. Each input channel is isolated from the others to prevent any interference or cross-talk between them. This isolation feature ensures the integrity of the signal and enhances the overall system performance.
The 6ES7 421-1BL01-0AA0 module is compatible with Siemens' SIMATIC S7-400 series programmable logic controllers (PLCs).

Full 12-month warranty
All parts new or reconditioned are covered by K2 Automation 12 month warranty

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