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SIEMENS S7-300 Digital Input Module SM 321

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This digital input module from Siemens is designed for the S7-300 PLC system, offering 32 isolated digital inputs suitable for various industrial applications requiring precise control and monitoring.

Power Supply Voltage:DC 24V

Input Current:Max. 50mA per channel

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

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

Dimensions (WxLxH):145mm x 132mm x 69mm

Weight:Approx. 0.3kg

    This digital input module from SIEMENS is specifically designed for integration into advanced industrial automation systems, offering reliable performance and precision in process control.

    Featuring optically isolated inputs, it ensures high immunity against electrical interference, making it suitable for harsh industrial environments.

    With a robust design and efficient power supply, this module supports continuous operation in a wide temperature range (-25 to +70 degrees Celsius), ensuring stable functionality throughout the year.

    The 8 digital inputs are capable of handling various types of signals, providing flexibility for diverse applications in manufacturing, packaging, and other industrial sectors.

    Conforming to EN50155 standards, it is certified for railway applications, making it an ideal choice for train control systems, signaling equipment, and other safety-critical areas.

SIEMENS 6ES7321-1FF01-0AA0 Digital input SM 321




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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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      Direct overseas procurement, first-hand source

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      Same products, different prices and services

      Contact information is as follows:

      Industrial control sales expert: Aiden

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      Official website:

      https://www.jinbaoplcs.com

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