In the fast-paced world of industrial automation, having a reliable and expandable control system is critical. We are proud to offer the SIMATIC S7-1200 Digital Input SM 1221 (6ES72211BF320XB0), a high-performance expansion module that adds precision, flexibility, and reliability to your S7-1200 PLC systems. We are committed to providing solutions that allow industries to scale, optimize, and secure their automation processes without compromise.
We are focused on delivering a module that seamlessly integrates with the S7-1200 CPU to expand digital input capacity. With the SM 1221, you can efficiently manage multiple discrete input signals such as sensors, switches, and push buttons. We are proud that this module is engineered to operate at 24 V DC, ensuring compatibility with standard industrial signals while providing robust protection against overloads and electrical noise.
We are committed to delivering high-performance features for industrial automation:
High Reliability and Durability: Engineered to withstand typical industrial environments, including temperatures from –20 °C to +60 °C.
Compact and Flexible Design: Fits neatly on DIN-rail S7-1200 setups without requiring additional space.
Digital Input Channels: Provides 8 channels for 24 V DC digital signals, ideal for various sensors and switches.
Corrosion-Resistant and Robust: Built to last in demanding factory and plant conditions.
Seamless Integration: Works flawlessly with existing S7-1200 CPUs and other expansion modules.
We are proud that these features ensure smooth operation and minimize downtime, making the SM 1221 module a reliable choice for automation professionals.
We are proud to provide modules that are easy to install and maintain. The SM 1221 fits onto standard DIN-rails and connects easily to your S7-1200 CPU. We are focused on ensuring that wiring is straightforward with clear terminal labeling and sink/source input compatibility.
Q1: Can the SM 1221 module operate independently? We are committed to clarifying that this module is an expansion and requires an S7-1200 CPU to function.
Q2: How many digital inputs does the 6ES72211BF320XB0 provide? We are focused on providing accurate information: it has 8 digital input channels suitable for 24 V DC signals.
Q3: Is it suitable for outdoor installations? We are proud to highlight that it is designed for industrial environments with ambient temperatures from –20 °C to +60 °C, but proper enclosure protection is recommended for outdoor use.
We are committed to providing industrial solutions that enhance efficiency, reliability, and scalability. The SIMATIC S7-1200 Digital Input SM 1221 (6ES72211BF320XB0) is a high-quality expansion module that ensures your automation system can grow with your operational needs.
Choose the SM 1221 module to expand your digital inputs and take your automation systems to the next level with confidence.