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Siemens 6DS1621-8AA: Industrial Digital Input Module for Precision Control & Automation

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The Siemens 6DS1621-8AA is an advanced industrial digital input module designed for seamless integration into automation systems, providing reliable binary input signals in a compact form factor.

Operating Voltage:DC 24V

Input Current:Max. 20mA per channel

Response Time:≤ 1ms

Signal Type:Level and pulse

Isolation Voltage:500Vrms

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

Dimensions:90mm x 80mm x 30mm

Weight:100g

    Integrating seamlessly into Siemens’ extensive automation ecosystem, the Siemens 6DS1621-8AA offers unparalleled reliability and performance, making it a top choice for industrial automation applications.

    Featuring a robust design that can withstand harsh environmental conditions, this module ensures stable operation across a wide temperature range, ensuring system uptime in even the most demanding environments.

    With its high-density 8-channel design, the 6DS1621-8AA efficiently maximizes space on control panels without compromising functionality, catering to the needs of modern, compact automation setups.

    Built with industry-standard Profinet communication, this digital input module ensures seamless data exchange with other Siemens automation components, facilitating efficient integration into existing control systems.

    Engineered with precision and durability in mind, the Siemens 6DS1621-8AA guarantees a long service life, backed by Siemens’ reputation for quality and reliability in industrial automation solutions.

Siemens 6DS1621-8AA Digital Input Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

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      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

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      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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