Schneider TM221C24U Programmable Logic Controller
The TM221C24U from Schneider Electric is a powerful PLC (Programmable Logic Controller) designed for precise and efficient control in industrial automation systems.
| Brand | Schneider |
| Product Type | PLC - Programmable Logic Controller |
| Product | TM221C24U |
Schneider TM221C24U Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Maximum leakage current | 0.1 mA for transistor output |
| Discrete output logic | Negative logic (sink) |
| Minimum load | - |
| Conversion time | 1 ms per channel + 1 controller cycle time for analogue input analog input |
| Ambient air temperature for storage | -25…70 °C |
| Pollution degree | <= 2 |
| Maximum current per output common | 5 A |
| Configurable filtering time | 0 ms for input3 ms for input12 ms for input |
| Power supply output current | 0.52 A 5 V for expansion bus0.2 A 24 V for expansion bus |
| Reset time | - |
| Discrete output voltage | 24 V DC |
| Discrete output type | Transistor |
| Switching frequency | - |
| Output frequency | 100 kHz for fast output (PWM/PLS mode) at Q0...Q15 kHz for output at Q2...Q30.1 kHz for output at Q4...Q9 |
| Backup time | 1 year at 25 °C (by interruption of power supply) |
| Maximum power consumption in VA | - |
| IP degree of protection | IP20 with protective cover in place |
| [Us] rated supply voltage | 24 V DC |
| Transmission rate | 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS4851.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m for RS232480 Mbit/s for USB |
| Input impedance | 3.4 kOhm for discrete input100 kOhm for analog input4.9 kOhm for fast input |
| Range of product | Modicon M221 |
| Net weight | 0.77 kg |
| Discrete output number | 10 transistor 2 fast output |
| Discrete input current | 7 mA for discrete input5 mA for fast input |
| Supply voltage limits | 20.4…28.8 V |
| Depth | 70 mm |
| Discrete I/O number | 24 |
| Electrical connection | removable screw terminal block for inputs removable screw terminal block for outputs terminal block, 3 terminal(s) for connecting the 24 V DC power supply connector, 4 terminal(s) for analogue inputsMini B USB 2.0 connector for a programming terminal |
The TM221C24U Schneider Modicon NPN Controller operates on a 24 V DC supply (range 20.4–28.8 V) and features 10 transistor outputs and 2 fast outputs with negative logic (sink) configuration, making it ideal for controlling loads that require current sinking. It delivers a maximum current of 5 A per output common and supports 100 kHz output frequency for high-speed PWM or PLS control. With a conversion time of 1 ms per channel and configurable input filtering options (0, 3, or 12 ms), the controller ensures accurate signal processing even in noisy industrial environments. Communication is simplified through RS232, RS485, and Mini USB 2.0 ports that support Modbus protocol for easy system integration. Built with IP20 protection and a compact 70 mm depth, the TM221C24U PLC fits effortlessly into tight control panels while maintaining excellent performance. The device operates efficiently from –25 °C to 70 °C and altitudes up to 2000 m, ensuring reliable operation in demanding industrial settings.
The Schneider Electric TM221C24U PLC is widely used in conveyor automation, packaging machinery, bottling lines, and high-speed production systems where rapid transistor switching and precise timing are crucial. Engineers prefer its NPN transistor outputs for compatibility with current-sinking sensor configurations. Maintenance engineers and panel designers appreciate the ease of programming through EcoStruxure Machine Expert software, which simplifies setup, monitoring, and diagnostics. Compact, durable, and efficient, the TM221C24U Schneider PLC provides a dependable control solution for OEMs and industrial automation professionals looking for high reliability and long-term performance. Belonging to the trusted Modicon M221 series, this Schneider Modicon NPN Controller provides high-speed performance, compact design, and stable communication for modern machine control and process automation.
For complete documentation, download the official TM221C24U Datasheet and TM221C24U Manual for wiring and configuration guidelines. Buyers seeking the latest TM221C24U Price can contact authorized distributors for quotes and availability. The Schneider TM221C24U combines high-speed performance, robust design, and seamless communication, making it one of the most dependable controllers in the Modicon M221 family.
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