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Schneider TM241CE40U Programmable Logic Controller
TM241CE40U is a powerful PLC from Schneider Electric, designed for advanced industrial automation using transistor outputs (NPN logic). Part of the Modicon M241 series, it supports high-speed control, scalable I/O, and Ethernet connectivity for OEMs and panel builders.
| Brand | Schneider |
| Product Type | Programmable Logic Controller (PLC) |
| Product | TM241CE40U |
Schneider TM241CE40U Programmable Logic Controller – Technical Specifications
| Specification | Value |
|---|---|
| Model | TM241CE40U |
| Manufacturer | Schneider Electric |
| Product Type | Programmable Logic Controller (PLC) |
| Series | Modicon TM241 |
| Power consumption in W | 32.6…40.4 W (with max number of I/O expansion module) |
| Output voltage limits | 30 V DC |
| Depth | 95 mm |
| Discrete input voltage type | DC |
| Maximum number of I/O expansion module | 7 (local I/O-Architecture)14 (remote I/O-Architecture) |
| 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 bus length of 3 m for USB10/100 Mbit/s for Ethernet |
| Range of product | Modicon M241 |
| Width | 190 mm |
| Backup time | 2 years at 25 °C |
| Reset time | 10 ms automatic reset output12 s automatic reset fast output |
| Height | 90 mm |
| Discrete output type | Transistor |
| Discrete output current | 0.1 A for fast output (PTO mode) (Q0...Q3)0.5 A for transistor output (Q0...Q15) |
| Response time | <= 2 µs turn-on, I0...I7 terminal(s) for fast input<= 2 µs turn-off, I0...I7 terminal(s) for fast input<= 2 µs turn-on, Q0...Q3 terminal(s) for fast output<= 2 µs turn-off, Q0...Q3 terminal(s) for fast output50 µs turn-on, I0...I15 terminal(s) for input50 µs turn-off, I0...I15 terminal(s) for input<= 34 µs turn-on, Q0...Q15 terminal(s) for output<= 250 µs turn-off, Q0...Q15 terminal(s) for output |
| Discrete output number | 16 transistor 4 fast output |
| Discrete output logic | Negative logic (sink) |
| Shock resistance | 15 gn for 11 ms |
| Protection type | Short-circuit protectionShort-circuit and overload protection with automatic resetReverse polarity protection for fast output |
| Supply voltage limits | 20.4…28.8 V |
| Discrete input number | 24, discrete input 8 fast input conforming to IEC 61131-2 Type 1 |
| Communication port protocol | Non isolated serial link: Modbus master/slave |
| Inrush current | 50 A |
| Electrical connection | removable screw terminal blockfor inputs and outputs (pitch 5.08 mm) removable screw terminal blockfor connecting the 24 V DC power supply (pitch 5.08 mm) |
| Net weight | 0.62 kg |
| Operating altitude | 0...2000 m |
| Discrete input voltage | 24 V |
| Ambient air temperature for storage | -25…70 °C |
| Storage altitude | 0…3000 m |
| Discrete input logic | Sink or source |
| Pollution Degree | 2 |
| Insulation | Between supply and internal logic at 500 V ACNon-insulated between supply and groundBetween input and internal logic at 500 V ACNon-insulated between inputsBetween fast input and internal logic at 500 V ACBetween output and internal logic at 500 V ACNon-insulated between outputsBetween fast output and internal logic at 500 V ACBetween output groups at 500 V AC |
The Schneider TM241CE40U combines performance and reliability, making it a trusted choice in high-speed automation applications. Operating within a power range of 32.6 to 40.4 W with full I/O expansion, this Modicon M241 PLC supports 24 discrete inputs—including 8 fast inputs—and 16 transistor outputs, with 4 fast outputs for precision control. The module works with a 24 V DC input, supports negative logic (sink), and ensures output voltage limits up to 30 V DC, ideal for industrial-grade signal switching.
With a compact 95 mm depth, the TM241CE40U integrates easily into control cabinets. It handles 50 A inrush current, provides protection against short circuits and reverse polarity, and operates reliably at altitudes up to 2000 m. Communication is robust via Ethernet, USB, RS232, and RS485, supporting Modbus master/slave protocols. Reset times are as fast as 10 ms, and inputs/outputs respond in 2 µs, enabling real-time performance for critical operations. The controller supports up to 14 I/O expansion modules, providing scalability for growing systems. With a rugged housing, advanced diagnostics, and IEC 61131-2 Type 1 compliance, it is built for demanding conditions across industries. For automation engineers looking to optimize control systems with proven reliability, the Schneider TM241CE40U PLC is a solid investment.
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