Where It Excels in Industrial Use

• Compact Machine Automation Control
The Schneider TM221CE16U is a Modicon M221 compact logic controller designed for OEM machines and industrial automation systems requiring efficient PLC performance, fast transistor switching, and reliable Ethernet connectivity. It is ideal for packaging equipment, conveyor systems, assembly machines, and small production lines where compact control architecture is required.

• High-Speed Motion and Sequence Applications
With transistor outputs and fast I/O capability, the TM221CE16U performs well in applications requiring rapid switching, pulse control, counting functions, and precise machine sequencing. It provides an effective solution for automation tasks where response speed and repeatability are important.

• Connected Industrial Control Systems
The integrated Ethernet interface, serial communication support, USB programming port, and Modbus capability allow the TM221CE16U to connect with HMIs, drives, monitoring systems, and other industrial devices.

• Expandable Machine Control Platforms
Supporting Modicon TM3 expansion modules, the TM221CE16U enables engineers to increase I/O capacity and customize control solutions according to different machine requirements.

Key Strengths at a Glance

• Fast Transistor Output Architecture
The TM221CE16U features 7 transistor outputs with 24 VDC operation, including fast outputs suitable for applications requiring quick response and accurate control timing.

• Integrated Analog and Digital Processing
The controller provides 9 digital inputs, 7 transistor outputs, and 2 analog inputs with 0...10 V signal support, allowing direct connection of sensors, switches, and actuators.

• Ethernet-Enabled M221 Platform
The built-in Ethernet communication interface, USB programming connection, and SD card support simplify commissioning, maintenance, and integration into modern automation networks.

• Flexible TM3 Expansion Capability
The TM221CE16U supports local and remote TM3 I/O expansion, providing scalability for growing automation systems without replacing the main controller. 

Technical FAQs

1. What type of product is the Schneider TM221CE16U?
The Schneider TM221CE16U is a Modicon M221 programmable logic controller designed for industrial machine automation applications.

2. How many integrated I/O points does the TM221CE16U provide?
The TM221CE16U provides 16 integrated I/O points, including 9 digital inputs and 7 transistor outputs.

3. What type of outputs does the TM221CE16U use?
The TM221CE16U uses transistor outputs with a 24 VDC output voltage, suitable for high-speed switching applications.

4. What power supply does the TM221CE16U require?
The TM221CE16U requires a 24 VDC power supply with an operating voltage range of approximately 20.4...28.8 VDC.

5. Does the TM221CE16U support analog input signals?
Yes. The TM221CE16U includes two analog inputs supporting 0...10 V signals with 10-bit resolution.

6. Which expansion modules are compatible with the TM221CE16U?
The TM221CE16U supports Schneider Electric Modicon TM3 expansion modules for additional digital, analog, and specialty functions.

7. What programming software is used for the TM221CE16U?
The TM221CE16U is programmed using Schneider Electric EcoStruxure Machine Expert Basic software for Modicon M221 controllers.

8. Does the TM221CE16U support Ethernet communication?
Yes. The TM221CE16U includes an integrated Ethernet interface for industrial communication and system integration.

9. Can the TM221CE16U perform high-speed counting functions?
Yes. The controller includes fast inputs and fast transistor outputs designed for applications requiring rapid signal processing.

10. Is the TM221CE16U suitable for OEM equipment?
Yes. The TM221CE16U is optimized for compact OEM machines requiring reliable PLC control, communication capability, and flexible expansion options.