2. Key Selling Points

1. High-Performance Compact PLC Controller:The TM221C40U 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:Features 40 built-in digital I/O points, typically configured as 24 inputs + 16 relay outputs, ideal for medium-complexity control tasks, reducing dependency on external expansion modules and simplifying system architecture.

3. Relay Outputs for AC/DC Load Control:Equipped with relay outputs (24 V DC / 250 V AC, 2 A), capable of driving both DC and AC loads (e.g., contactors, solenoid valves, indicator lights), offering high drive capacity and electrical isolation—ideal for diverse industrial applications.

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.

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.