TM241C40U

Name: TM241C40U
Brand: Schneider
SKU: TM241C40U

The TM241C40U is a Modicon logic controller designed for industrial automation, featuring 64 MB RAM, 128 MB flash memory, and optional SD card support.

Product ModelTM241C40U

Product ID34389

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
FeatureHigh-performance logic controller for industrial automation
2
Feature64 MB system memory RAM for efficient processing
3
Feature128 MB built-in flash memory for reliable user program backup
4
FeatureOptional SD card support up to 16 GB for expanded storage
5
Feature24V DC output voltage with 0.5A transistor output current

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

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)0.5 A transistor output Q0...Q15)

Discrete I/O number

Maximum number of I/O expansion module

7 (local I/O-Architecture)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

Voltage state 1 guaranteed

>= 15 V input

Voltage state 0 guaranteed

<= 5 V input

Discrete input current

10.7 mA fast input7 mA input

Input impedance

4.7 kOhm input2.81 kOhm fast input

Response time

<= 2 Âµs turn-on, I0...I7 fast input<= 2 Âµs turn-off, I0...I7 fast input<= 2 Âµs turn-on, Q0...Q3 fast output<= 2 Âµs turn-off, Q0...Q3 fast output50 Âµs turn-on, I0...I15 input50 Âµs turn-off, I0...I15 input<= 34 Âµs turn-on, Q0...Q15 output<= 250 Âµs turn-off, Q0...Q15 output

Configurable filtering time

1 Âµs fast input12 ms fast input0 ms input1 ms input4 ms input12 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)100 kHz fast output (PLS mode)1 kHz output

Accuracy

+/- 0.1 % 0.02...0.1 kHz fast output+/- 1 % 0.1...1 kHz fast output

Maximum leakage current

5 ÂµA output

Maximum voltage drop

<1 V

Maximum tungsten load

<2.4 W

Protection type

Short-circuit protectionShort-circuit and overload protection with automatic resetReverse polarity protection fast output

Reset time

10 ms automatic reset output12 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 task0.7 ms other instruction

Application structure

8 event tasks8 external event tasks4 cyclic master tasks3 cyclic master tasks + 1 freewheeling task

Realtime clock

With

Clock drift

<= 60 s/month 77 °F (25 °C)

Positioning functions

PTO 4 100 kHz)PTO 4 transistor output 1 kHz)

Counting input number

4 fast input (HSC mode) 200 kHz16 standard input 1 kHz

Control signal type

A/B 100 kHz fast input (HSC mode)Pulse/direction 200 kHz fast input (HSC mode)Single phase 200 kHz fast input (HSC mode)

Integrated connection type

Non isolated serial link serial 1 RJ45 RS232/RS485Non isolated serial link serial 2 removable screw terminal block RS485USB 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) RS4851.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232480 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) for RUN 1 LED (green) for module error (ERR) 1 LED (red) for I/O error (I/O) 1 LED (red) for SD card access (SD) 1 LED (green) for BAT 1 LED (red) for SL1 1 LED (green) for SL2 1 LED (green) for bus fault on TM4 (TM4) 1 LED (red) for I/O state 1 LED per channel (green)

Electrical connection

removable screw terminal block for inputs and outputs pitch 5.08 mm) 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) inputShielded cable <32.8 ft (10 m) fast inputUnshielded cable <164.04 ft (50 m) outputShielded cable <9.8 ft (3 m) fast output

Insulation

Between supply and internal logic 500 V ACNon-insulated between supply and groundBetween input and internal logic 500 V ACNon-insulated between inputsBetween fast input and internal logic 500 V ACBetween output and internal logic 500 V ACNon-insulated between outputsBetween fast output and internal logic 500 V ACBetween output groups 500 V AC

marking

Surge withstand

1 kV power lines (DC) common mode IEC 61000-4-51 kV shielded cable common mode IEC 61000-4-50.5 kV power lines (DC) differential mode IEC 61000-4-51 kV relay output differential mode IEC 61000-4-51 kV input common mode IEC 61000-4-51 kV transistor output common mode IEC 61000-4-5

Mounting support

Top hat type TH35-15 rail IEC 60715Top hat type TH35-7.5 rail IEC 60715 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 12-12-01CSA C22.2 No 142CSA C22.2 No 213IEC 61131-2:2007Marine specification (LR, ABS, DNV, GL)UL 508

Product Certifications

RCMcULusCEUKCADNV-GLABSLR

Resistance to electrostatic discharge

8 kV in air IEC 61000-4-24 kV on contact IEC 61000-4-2

Resistance to electromagnetic fields

9.1 V/m (10 V/m) 80 MHz...1 GHz IEC 61000-4-32.7 V/m (3 V/m) 1.4 GHz...2 GHz IEC 61000-4-30.9 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)1 kV IEC 61000-4-4 serial link)1 kV IEC 61000-4-4 input)1 kV IEC 61000-4-4 transistor output)

Resistance to conducted disturbances

10 V 0.15...80 MHz IEC 61000-4-63 V 0.1...80 MHz Marine specification (LR, ABS, DNV, GL)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 dBÂµV/m QP power lines)10...150 kHz IEC 55011Conducted emissions 63 dBÎ¼V/m QP power lines)1.5...30 MHz IEC 55011Radiated emissions 40 dBÎ¼V/m QP class A30...230 MHz IEC 55011Conducted emissions 79...63 dBÎ¼V/m QP power lines)150...1500 kHz IEC 55011Radiated emissions 47 dBÎ¼V/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)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)10...95 %, without condensation in storage)

IP degree of protection

IP20 with protective cover in place

Pollution degree

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 rail3 gn 8.4...150 Hz symmetrical rail3.5 mm 5...8.4 Hz panel mounting3 gn 8.4...150 Hz panel mounting

Shock resistance

15 gn 11 ms