TM221C24R - Schneider Electric Modicon M221
Schneider Electric TM221C24R logic controller provides 14 digital inputs and 10 relay outputs for Modicon M221 automation systems use. This Schneider Electric Schneider PLC operates on 100–240 V AC power and includes two analog inputs (0–10 V), USB programming, and RS485 serial communication.
Part of the Modicon M221 platform, the TM221C24R supports DIN rail mounting, 256 kB RAM, and built-in flash memory for backup storage.
| Brand | Schneider |
| Product Type | PLC - Programmable Logic Controller |
| Product | TM221C24R |
Schneider TM221C24R Modicon M221 PLC – Technical Specifications
| Specification | Value |
|---|---|
| Maximum leakage current | - |
| Discrete output logic | - |
| Minimum load | 1 mA at 5 V DC for relay output |
| 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 | 4 A at COM 27 A at COM 07 A at COM 1 |
| Configurable filtering time | 0 ms for input3 ms for input12 ms for input |
| Power supply output current | 0.52 A 5 V for expansion bus0.16 A 24 V for expansion bus |
| Reset time | 1 s |
| Discrete output voltage | 5...125 V DC5...250 V AC |
| Discrete output type | Relay normally open |
| Switching frequency | 20 switching operations/minute with maximum load |
| Output frequency | - |
| Backup time | 1 year at 25 °C (by interruption of power supply) |
| Maximum power consumption in VA | 55 VA at 100...240 V with max number of I/O expansion module32 VA at 100...240 V without I/O expansion module |
| IP degree of protection | IP20 with protective cover in place |
| [Us] rated supply voltage | 100...240 V AC |
| 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 | 0.395 kg |
| Discrete output number | 10 relay |
| Discrete input current | 7 mA for discrete input5 mA for fast input |
| Supply voltage limits | 85…264 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 TM221C24R Schneider Electric Modicon M221 is a compact programmable logic controller used in industrial automation systems. This TM221C24R Schneider Electric Modicon M221 provides 14 digital inputs, 10 relay outputs, and operates on a wide 100–240 V AC supply. It belongs to the Modicon M221 series and is applied in control panels requiring hardwired I/O and simple logic execution.
In industrial applications, the TM221C24R Schneider Electric Modicon M221 is commonly used in conveyors, small packaging machines, assembly stations, and utility automation panels. Its relay outputs allow direct control of contactors and actuators, while integrated serial and USB ports support reliable programming and communication. The controller enables stable machine sequencing and dependable I/O handling in compact automation setups.
The TM221C24R logic controller aligns with Schneider Electric PLC platforms widely used across Indian industrial automation projects. With defined I/O capacity, structured memory, and DIN rail mounting, it supports long-term operation in control cabinets. Schneider Electric controllers are selected for predictable performance, platform consistency, and suitability for small to mid-level programmable logic controller applications.
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