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SIEMENS 6ES7421-1BL00-0AA0 SM421: 32-Channel DC24V Digital Input Module

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The SIEMENS 6ES7421-1BL00-0AA0 SM421 is a high-performance digital input module designed for industrial automation systems. It offers 32 channels of input for signals at DC24V, enabling precise control and monitoring in various manufacturing processes.

Number of Channels:32

Input Voltage:DC24V

Operating Current:Up to 20mA per channel

Signal Types Supported:Dry contacts, pull-up/pull-down resistors

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

Operating Humidity Range:5% to 95% non-condensing

Dimensions (WxHxD):96mm x 100mm x 134mm

Weight:Approximately 0.5kg

    This module is engineered to withstand harsh industrial environments, providing a reliable solution for a wide range of applications including machine control, process automation, and manufacturing lines.

    Featuring a compact modular design, it seamlessly integrates into SIMATIC S7 series controllers, optimizing space usage and enhancing system efficiency.

    With a high number of channels, the SIEMENS 6ES7421-1BL00-0AA0 allows for extensive signal monitoring and control, making it suitable for complex automation tasks.

    Built-in safety features ensure reliable operation under varying conditions, backed by the renowned quality and support from Siemens.

    Easy installation and configuration through standard Siemens programming software, facilitating quick setup and minimizing downtime during maintenance.

SIEMENS 6ES7421-1BL00-0AA0 SM421; DI 32xDC24V




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      Chengdu Sunshine Xihe Electric Co., Ltd. is an industrial automation equipment supply platform, specializing in providing various modules, cards, controllers, CPU control boards, touch screens, servo drives and other industrial equipment parts. The main brands include world-renowned brands ABB, A-B, GE, ICS TRIPLEX, EMERSONWOODWARDTriconex,SCHNEIDERHONEYWELL, BENTLY, FOXBORO, HIMA and other industrial control brands

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