The Siemens 6ES7221-3BD30-0XB0 is a high-performance Digital Input Module from the renowned SIMATIC S7 series. This compact module, measuring just 38 x 21 x 62 mm, is designed to handle 4 inputs, each with a current capacity of 40 mA and a voltage of 24 V dc.
The module is equipped with advanced features such as parameterizable input delay, allowing for precise control and optimisation of your industrial processes. It also offers diagnostic functions and status indication LEDs for the inputs, ensuring you can monitor the system's performance and troubleshoot any issues swiftly.
Constructed with a durable plastic housing, this module is designed to withstand challenging industrial environments. It operates efficiently within a temperature range of -20 °C to 60 °C for horizontal installation and -20 °C to 50 °C for vertical installation.
Whether you're upgrading your existing system or building a new one, the Siemens 6ES7221-3BD30-0XB0 Digital Input Module is a reliable and efficient choice for your automation needs.