SIEMENS 6ES7421-1BL00-0AA0: SM421 Digital Input Module; 32 Channels, DC24V

Number of Channels:32

Signal Type:Digital Input

Supply Voltage:24V DC

Operating Range:0.7 – 28V DC

Current Consumption:≤ 60mA per channel

Communication Interface:Profinet

Environmental Temperature Range:-25°C to +60°C

Power Supply:DC

Dimensions (mm):117.5 x 93.5 x 91.5

Weight:0.6 kg

    The SIEMENS 6ES7421-1BL00-0AA0 SM421 boasts a modular design that seamlessly integrates into existing industrial automation systems, enhancing their functionality with its robust digital input capabilities.

    Each of the 32 channels is equipped with advanced signal processing technology, allowing for precise and immediate response to input signals, crucial for the smooth operation of machinery and equipment.

    Featuring a wide operating temperature range, this module ensures reliability in diverse industrial settings, from cold storage facilities to hot manufacturing plants. Its high tolerance to humidity prevents malfunction due to environmental conditions.

    Designed with user-friendliness in mind, the SM421 supports multiple signal types, including dry contacts and pull-up/pull-down resistors, making it versatile for different application requirements in automation systems.

    With its compact size and lightweight construction, this digital input module can be easily installed and integrated without significantly impacting the layout or space constraints of your industrial facility.