TM241C40U
Product ID:33924
Updated: 2026/4/4
Key Features
- 1Handle complex automation with 64 MB RAM and 128 MB flash memory. 2、Expand storage easily using the optional SD card support feature. 3、Ensure reliable operation in demanding industrial environments globally. 4、Achieve long-term system stability with a robust design for continuous use. 5、Simplify integration and maintenance with standard Modicon platform compatibility.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Range of Product | Modicon M241 | Product or Component Type | Logic controller |
| [Us] rated supply voltage | 24 V DC | Discrete input number | 24, discrete input 8 fast input IEC 61131-2 Type 1 |
| Discrete output type | Transistor | Discrete output number | 16 transistor 4 fast output |
| Discrete output voltage | 24 V DC transistor output | Discrete output current | 0.1 A fast output (PTO mode) Q0...Q3)<br />0.5 A transistor output Q0...Q15) |
| Discrete I/O number | 40 | Maximum number of I/O expansion module | 7 (local I/O-Architecture)<br />14 (remote I/O-Architecture) |
| Supply voltage limits | 20.4…28.8 V | Inrush current | 50 A |
| Power consumption in W | 32.6…40.4 W with max number of I/O expansion module) | Discrete input logic | Sink or source |
| Discrete input voltage | 24 V | Discrete input voltage type | DC |
| Voltage state 1 guaranteed | >= 15 V input | Voltage state 0 guaranteed | <= 5 V input |
| Discrete input current | 10.7 mA fast input<br />7 mA input | Input impedance | 4.7 kOhm input<br />2.81 kOhm fast input |
| Response time | <= 2 µs turn-on, I0...I7 fast input<br /><= 2 µs turn-off, I0...I7 fast input<br /><= 2 µs turn-on, Q0...Q3 fast output<br /><= 2 µs turn-off, Q0...Q3 fast output<br />50 µs turn-on, I0...I15 input<br />50 µs turn-off, I0...I15 input<br /><= 34 µs turn-on, Q0...Q15 output<br /><= 250 µs turn-off, Q0...Q15 output | Configurable filtering time | 1 µs fast input<br />12 ms fast input<br />0 ms input<br />1 ms input<br />4 ms input<br />12 ms input |
| Discrete output logic | Negative logic (sink) | Output voltage limits | 30 V DC |
| Maximum current per output common | 2 A | Maximum output frequency | 20 kHz fast output (PWM mode)<br />100 kHz fast output (PLS mode)<br />1 kHz output |
| Accuracy | +/- 0.1 % 0.02…0.1 kHz fast output<br />+/- 1 % 0.1…1 kHz fast output | Maximum leakage current | 5 µA output |
| Maximum voltage drop | <1 V | Maximum tungsten load | <2.4 W |
| Protection type | Short-circuit protection<br />Short-circuit and overload protection with automatic reset<br />Reverse polarity protection fast output | Reset time | 10 ms automatic reset output<br />12 s automatic reset fast output |
| Memory capacity | 64 MB system memory RAM | Data backed up | 128 MB built-in flash memory backup of user programs |
| Data storage equipment | <= 16 GB SD card optional) | Battery type | BR2032 lithium non-rechargeable 4 year(s) |
| Backup time | 2 years 77 °F (25 °C) | Execution time for 1 KInstruction | 0.3 ms event and periodic task<br />0.7 ms other instruction |
| Application structure | 8 event tasks<br />8 external event tasks<br />4 cyclic master tasks<br />3 cyclic master tasks + 1 freewheeling task | Realtime clock | With |
| Clock drift | <= 60 s/month 77 °F (25 °C) | Positioning functions | PTO 4 100 kHz)<br />PTO 4 transistor output 1 kHz) |
| Counting input number | 4 fast input (HSC mode) 200 kHz<br />16 standard input 1 kHz | Control signal type | A/B 100 kHz fast input (HSC mode)<br />Pulse/direction 200 kHz fast input (HSC mode)<br />Single phase 200 kHz fast input (HSC mode) |
| Integrated connection type | Non isolated serial link serial 1 RJ45 RS232/RS485<br />Non isolated serial link serial 2 removable screw terminal block RS485<br />USB port mini B USB 2.0 | Supply | Serial 1)serial link supply 5 V, <200 mA |
| Transmission rate | 1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485<br />1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232<br />480 Mbit/s 9.8 ft (3 m) USB | Communication port protocol | Non isolated serial link Modbus master/slave |
| Local signalling | for PWR 1 LED (green)<br /> for RUN 1 LED (green)<br /> for module error (ERR) 1 LED (red)<br /> for I/O error (I/O) 1 LED (red)<br /> for SD card access (SD) 1 LED (green)<br /> for BAT 1 LED (red)<br /> for SL1 1 LED (green)<br /> for SL2 1 LED (green)<br /> for bus fault on TM4 (TM4) 1 LED (red)<br /> for I/O state 1 LED per channel (green) | Electrical connection | removable screw terminal block for inputs and outputs pitch 5.08 mm)<br /> removable screw terminal block for connecting the 24 V DC power supply pitch 5.08 mm) |
| Maximum cable distance between devices | Unshielded cable <164.04 ft (50 m) input<br />Shielded cable <32.8 ft (10 m) fast input<br />Unshielded cable <164.04 ft (50 m) output<br />Shielded cable <9.8 ft (3 m) fast output | Insulation | Between supply and internal logic 500 V AC<br />Non-insulated between supply and ground<br />Between input and internal logic 500 V AC<br />Non-insulated between inputs<br />Between fast input and internal logic 500 V AC<br />Between output and internal logic 500 V AC<br />Non-insulated between outputs<br />Between fast output and internal logic 500 V AC<br />Between output groups 500 V AC |
| marking | CE | Surge withstand | 1 kV power lines (DC) common mode IEC 61000-4-5<br />1 kV shielded cable common mode IEC 61000-4-5<br />0.5 kV power lines (DC) differential mode IEC 61000-4-5<br />1 kV relay output differential mode IEC 61000-4-5<br />1 kV input common mode IEC 61000-4-5<br />1 kV transistor output common mode IEC 61000-4-5 |
| Mounting support | Top hat type TH35-15 rail IEC 60715<br />Top hat type TH35-7.5 rail IEC 60715<br /> plate or panel with fixing kit | Height | 3.5 in (90 mm) |
| Depth | 3.7 in (95 mm) | Width | 7.5 in (190 mm) |
| Net Weight | 1.37 lb(US) (0.62 kg) | Standards | ANSI/ISA 12-12-01<br />CSA C22.2 No 142<br />CSA C22.2 No 213<br />IEC 61131-2:2007<br />Marine specification (LR, ABS, DNV, GL)<br />UL 508 |
| Product Certifications | RCM<br />cULus<br />CE<br />UKCA<br />DNV-GL<br />ABS<br />LR | Resistance to electrostatic discharge | 8 kV in air IEC 61000-4-2<br />4 kV on contact IEC 61000-4-2 |
| Resistance to electromagnetic fields | 9.1 V/m (10 V/m) 80 MHz...1 GHz IEC 61000-4-3<br />2.7 V/m (3 V/m) 1.4 GHz...2 GHz IEC 61000-4-3<br />0.9 V/m (1 V/m) 2 GHz...3 GHz IEC 61000-4-3 | Resistance to fast transients | 2 kV IEC 61000-4-4 power lines)<br />1 kV IEC 61000-4-4 serial link)<br />1 kV IEC 61000-4-4 input)<br />1 kV IEC 61000-4-4 transistor output) |
| Resistance to conducted disturbances | 10 V 0.15...80 MHz IEC 61000-4-6<br />3 V 0.1...80 MHz Marine specification (LR, ABS, DNV, GL)<br />10 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) Marine specification (LR, ABS, DNV, GL) | Electromagnetic emission | Conducted emissions 120...69 dBµV/m QP power lines)10…150 kHz IEC 55011<br />Conducted emissions 63 dBμV/m QP power lines)1.5…30 MHz IEC 55011<br />Radiated emissions 40 dBμV/m QP class A30…230 MHz IEC 55011<br />Conducted emissions 79...63 dBμV/m QP power lines)150…1500 kHz IEC 55011<br />Radiated emissions 47 dBμV/m QP class A230…1000 MHz IEC 55011 |
| Immunity to microbreaks | 10 ms | Ambient air temperature for operation | 14…122 °F (-10…50 °C) vertical installation)<br />14…131 °F (-10…55 °C) horizontal installation) |
| Ambient Air Temperature for Storage | -13…158 °F (-25…70 °C) | Relative humidity | 10…95 %, without condensation in operation)<br />10…95 %, without condensation in storage) |
| IP degree of protection | IP20 with protective cover in place | Pollution degree | 2 |
| Operating altitude | 0...6561.68 ft (0...2000 m) | Storage altitude | 0.0000000000…9842.5 ft (0…3000 m) |
| Vibration resistance | 3.5 mm 5…8.4 Hz symmetrical rail<br />3 gn 8.4…150 Hz symmetrical rail<br />3.5 mm 5…8.4 Hz panel mounting<br />3 gn 8.4…150 Hz panel mounting | Shock resistance | 15 gn 11 ms |
Specifications may be subject to change without notice