Model Type:SIMATIC S7-400

Module Category:Digital Input

Power Supply Voltage:24V DC

Number of Inputs:32

Temperature Range:-25…+60 °C

Dimensions (WxHxD):23,10 x 30,10 x 3,80 cm

Weight:0.757 kg

Isolation:Optical

Communication Protocol:PROFINET PROFIsafe

    Integrating advanced technology from SIEMENS, the 6ES7421-1BL01-0AA0 Digital Input SM 421 Control Module is designed to meet the stringent demands of modern industrial automation environments.

    This robust module is equipped with 32 digital inputs, each meticulously isolated using optical technology to prevent interference and ensure reliable operation in harsh conditions.

    Operational in a wide temperature range from -25°C to +60°C, it ensures continuous performance across various industrial settings, making it suitable for a broad spectrum of applications.

    The module's compact design allows for easy integration into existing systems without compromising on functionality or performance, optimizing space and resource management.

    With its compatibility with PROFINET PROFIsafe communication protocol, this module seamlessly integrates with other SIEMENS products, facilitating efficient data exchange and control within a networked system.