2. Key Selling Points

1. High-Performance Compact PLC Controller:The TM221C40T belongs to the Modicon M221 series, a powerful and compact programmable logic controller (PLC) designed for small to medium-sized automation systems and standalone machine control, offering a cost-effective intelligent control solution.

2. Integrated 40 Digital I/O Points (Transistor Outputs):Features 40 built-in digital I/O points, typically configured as 24 inputs + 16 transistor outputs, ideal for medium-complexity, high-speed control tasks such as packaging machines, material handling, and automated assembly lines—reducing dependency on external modules and simplifying system architecture.

3. High-Speed Transistor Outputs (Sourcing/NPN):Equipped with NPN transistor outputs (sourcing type), supporting 24 V DC load voltage, up to 0.5 A per point, and capable of high-speed pulse output up to 100 kHz, enabling direct drive of servo motors, stepper motors, and high-speed solenoids for precise motion control.

4. 24V DC Power Supply with Wide Voltage Range:Rated supply voltage is 24 V DC, with an operating range of 20.4–28.8 V, accommodating common power fluctuations in industrial environments for stable and reliable operation.

5. Plug-and-Play Expandability:Supports local expansion via TM2 series I/O modules, expandable up to 56 digital I/O points, providing scalability and flexibility to adapt to evolving application requirements.

Boxun (Hong Kong) Technology Co., Ltd. is a trading company specializing in PLC modules, controllers, frequency converters, servo motors, drives, sensor switches, relays and other industrial control products. Our Main brands INCLUDE Siemens, Mitsubishi, Omron, ALLEN-BRADLEY, Schneider, ABB, YASGAWA.Panasonic, IFM, P+F, etc...We have been engaged in foreign trade for 10 years. Our products have sufficient inventory to enjoy the fastest delivery speed after customers order, and provide customers with high-quality products and high-quality service. We will strive to exceed customer expectations for product requirements. Customers will benefit from our warm, friendly service and professional assistance. We are very much looking forward to working with you.