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Schneider Electric TM241CEC24R

Schneider TM241CEC24R Modicon M241 PLC, 24 IO, Ethernet, CAN

MPNTM241CEC24R
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Schneider Modicon M241 PLC, TM241CEC24R, 24 discrete I/O, relay + transistor outputs, Ethernet, CANopen, serial, 64 MB RAM, 128 MB flash.

$394.97 – $789.37Ref. price · indicative, final on quote
Schneider Electric TM241CEC24R datasheet (PDF)
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MOQ1 pcs
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
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Specifications

TM241CEC24R key specifications
ParameterValue
Battery typeBR2032 lithium non-rechargeable 4 year(s)
Protection typeShort-circuit protection transistor output Short-circuit and overload protection with automatic reset transistor output Reverse polarity protection transistor output Without protection relay output
Range of productModicon M241
Control signal typeA/B 100 kHz fast input (HSC mode) Pulse/direction 200 kHz fast input (HSC mode) Single phase 200 kHz fast input (HSC mode)
Discrete output typeTransistor Relay
Product or component typeLogic controller
Integrated connection typeNon isolated serial link serial 1 RJ45 RS232/RS485 Non isolated serial link serial 2 removable screw terminal block RS485 USB port mini B USB 2.0 Ethernet RJ45 CANopen J1939 male SUB-D 9
Discrete input voltage typeDC
Surge withstand2 kV power lines (AC) common mode IEC 61000-4-5 2 kV relay output common mode IEC 61000-4-5 1 kV shielded cable common mode IEC 61000-4-5 1 kV power lines (AC) differential mode IEC 61000-4-5 1 kV relay output differential mode IEC 61000-4-5 1 kV input common mode IEC 61000-4-5 1 kV transistor output common mode IEC 61000-4-5
Output voltage limits125 V DC relay output 30 V DC transistor output 277 V AC relay output
Supply voltage limits85...264 V
Discrete input voltage24 V

All specifications

TM241CEC24R additional specifications
ParameterValue
Discrete output voltage5...125 V DC relay output 5...250 V AC relay output 24 V DC transistor output
Supply voltage100...240 V AC
Voltage state 0 guaranteed<= 5 V input
Voltage state 1 guaranteed>= 15 V input
Discrete input current5 mA input
Discrete output current2 A relay output Q4...Q9) 0.1 A fast output (PTO mode) TR0...TR3) 0.5 A transistor output TR0...TR3)
Sensor power supply24 V DC 400 mA supplied by the controller
Network frequency50/60 Hz
Maximum output frequency1 kHz transistor output 20 kHz fast output (PWM mode) 100 kHz fast output (PLS mode)
IP degree of protectionIP20 with protective cover in place
CANopen feature profileDR 303-1 DS 301 V4.02
Communication port protocolNon isolated serial link Modbus master/slave
Mounting supportTop hat type TH35-15 rail IEC 60715 Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit
Electrical connectionremovable 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 number of connections16 Ethernet/IP device 8 Modbus server
Maximum cable distance between devicesUnshielded cable Shielded cable Unshielded cable Shielded cable <9.8 ft (3 m) fast output
Response time50 µs turn-on, I0...I13 input
Pollution degree2
Shock resistance15 gn 11 ms
Storage altitude0...9842.5 ft (0...3000 m)
Relative humidity10...95 %, without condensation in operation) 10...95 %, without condensation in storage)
Operating altitude0...6561.68 ft (0...2000 m)
Vibration resistance3.5 mm 5...8.4 Hz symmetrical rail 3 gn 8.4...150 Hz symmetrical rail 3.5 mm 5...8.4 Hz panel mounting 3 gn 8.4...150 Hz panel mounting
Depth3.7 in (95 mm)
Width5.9 in (150 mm)
Height3.5 in (90 mm)
StandardsANSI/ISA 12-12-01 CSA C22.2 No 142 CSA C22.2 No 213 IEC 61131-2:2007 Marine specification (LR, ABS, DNV, GL) UL 508
SupplySerial 1)serial link supply 5 V, <200 mA
MarkingCE
Accuracy+/- 0.1 % 0.02...0.1 kHz fast output +/- 1 % 0.1...1 kHz fast output
CategoryUS10MSX22533
InsulationBetween supply and internal logic 500 V AC Non-insulated between supply and ground
Reset time10 ms automatic reset output 12 s automatic reset fast output
Backup time2 years 77 °F (25 °C)
Clock drift<= 60 s/month 77 °F (25 °C)
Web servicesWeb server
Port ethernet10BASE-T/100BASE-TX - 1 copper cable
Data backed up128 MB built-in flash memory backup of user programs
Realtime clockWith
Input impedance4.7 kOhm input
Memory capacity64 MB system memory RAM
Local signalling1 LED (green) for PWR 1 LED (green) for RUN 1 LED (red) for module error (ERR) 1 LED (red) for I/O error (I/O) 1 LED (green) for SD card access (SD) 1 LED (red) for BAT 1 LED (green) for SL1 1 LED (green) for SL2 1 LED (red) for bus fault on TM4 (TM4) 1 LED per channel (green) for I/O state 1 LED (green) for Ethernet port activity 1 LED (green) for CANopen run 1 LED (green) for CANopen error
Ethernet servicesSNMP client/server Modbus TCP slave device Modbus TCP server Modbus TCP client IEC VAR ACCESS FTP client/server SQL client DHCP client Ethernet/IP adapter Send and receive email from the controller based on TCP/UDP library Web server (WebVisu & XWeb system) OPC UA server DNS client
Transmission rate1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485 1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232 480 Mbit/s 9.8 ft (3 m) USB 10/100 Mbit/s Ethernet 1000 kbit/s 65.6 ft (20 m) CANopen 800 kbit/s 131.2 ft (40 m) CANopen 500 kbit/s 328.08 ft (100 m) CANopen 250 kbit/s 820.2 ft (250 m) CANopen 125 kbit/s 1640.4 ft (500 m) CANopen 50 kbit/s 3280.8 ft (1000 m) CANopen 20 kbit/s 8202.10 ft (2500 m) CANopen
Discrete i (O number)24
Discrete input logicSink or source
Application structure4 cyclic master tasks 8 external event tasks 8 event tasks 3 cyclic master tasks + 1 freewheeling task
Counting input number4 fast input (HSC mode) 200 kHz 14 standard input 1 kHz
Discrete input number14, discrete input 8 fast input IEC 61131-2 Type 1
Discrete output logicPositive logic (source)
Positioning functionsPTO 4 100 kHz)
Data storage equipment<= 16 GB SD card optional)
Discrete output number6 relay 4 transistor 4 fast output
Immunity to microbreaks10 ms
Electromagnetic emissionConducted emissions 120...69 dBµV/m QP power lines)10...150 kHz IEC 55011 Conducted emissions 63 dBμV/m QP power lines)1.5...30 MHz IEC 55011 Conducted emissions 79 dBμV/m QP/66 dBμV/m AV power lines)0.15...0.5 MHz IEC 55011 Conducted emissions 73 dBμV/m QP/60 dBμV/m AV power lines)0.5...300 MHz IEC 55011 Radiated emissions 40 dBμV/m QP class A 10 m)30...230 MHz IEC 55011 Conducted emissions 79...63 dBμV/m QP power lines)150...1500 kHz IEC 55011 Radiated emissions 47 dBμV/m QP class A 10 m)230...1000 MHz IEC 55011
Number of server device63 CANopen
Configurable filtering time1 s fast input
Resistance to fast transients2 kV IEC 61000-4-4 power lines) 2 kV IEC 61000-4-4 relay output) 1 kV IEC 61000-4-4 Ethernet line) 1 kV IEC 61000-4-4 serial link) 1 kV IEC 61000-4-4 input) 1 kV IEC 61000-4-4 transistor output)
Execution time for 1 KInstruction0.3 ms event and periodic task 0.7 ms other instruction
Ambient air temperature for storage-13...158 °F (-25...70 °C)
Resistance to conducted disturbances10 V 0.15...80 MHz IEC 61000-4-6 3 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)
Resistance to electromagnetic fields9.1 V/m (10 V/m) 80 MHz...1 GHz IEC 61000-4-3 2.7 V/m (3 V/m) 1.4 GHz...2 GHz IEC 61000-4-3 0.9 V/m (1 V/m) 2 GHz...3 GHz IEC 61000-4-3
Ambient air temperature for operation14...122 °F (-10...50 °C) vertical installation) 14...131 °F (-10...55 °C) horizontal installation)
Resistance to electrostatic discharge8 kV in air IEC 61000-4-2 4 kV on contact IEC 61000-4-2

Product details

What you're ordering

The TM241CEC24R: Key network ports: one 10BASE-T/100BASE-TX Ethernet port supporting Modbus TCP, Ethernet/IP, OPC UA server, web server, SNMP, and email; one CANopen interface (with selectable bit rates up to 1 Mbit/s); and a serial port configurable for RS232 or RS485 at up to 115.2 kbit/s. There is also a USB port at 480 Mbit/s for programming.

What this means for your panel and wiring

The unit mounts on a TH35-15 or TH35-7.5 DIN rail (or panel with a fixing kit). Dimensions: 150 mm wide, 95 mm deep, 90 mm tall. Inputs are sink or source (24 V DC), 4.7 kΩ impedance. Outputs: 2 relay outputs (no protection) and transistor outputs with short-circuit and overload protection, automatic reset (10 ms for standard outputs, 12 ms for fast outputs). The fast outputs can handle pulse trains up to 200 kHz (single-phase or pulse/direction) or 100 kHz A/B quadrature, which is helpful for simple motion or high-speed counting. Sensor power is supplied from the controller: 24 V DC, 400 mA. Plan your external loads — that 400 mA is shared across all sensors powered by that terminal, not per-channel.

Memory, backup, and real-time clock

64 MB system RAM (program execution), 128 MB built-in flash for program storage. A BR2032 lithium battery maintains the real-time clock and user program for up to 2 years at 25°C. Clock drift is ≤60 seconds per month at 25°C. Backup time specs are typical — expect less at higher ambient. Real-time clock is present and backed by the battery. No need for external time sync unless you require higher accuracy than the 60 s/month drift.

Ruggedization and compliance

Carries UL 508, CSA C22.2, IEC 61131-2, and marine approvals (LR, ABS, DNV, GL). Pollution degree 2, shock 15 gn / 11 ms, vibration 3.5 mm at 5–8.4 Hz then 3 gn to 150 Hz, altitude up to 2000 m operating / 3000 m storage. Surge immunity per IEC 61000-4-5: 2 kV common mode on AC power lines, 1 kV differential mode on power lines, 1 kV common/differential on relay outputs, 1 kV on I/O and transistor outputs. That gives a baseline for installation in typical industrial settings but not heavy surge environments without additional protection.

Frequently asked questions

What compliance documentation does the TM241CEC24R carry (UL, CSA, IEC, Marine)?

It holds UL 508, CSA C22.2 No. 142 and No. 213, IEC 61131-2:2007, and marine approvals from Lloyd's Register, ABS, DNV, and GL. It is also CE marked.

What are the physical dimensions of the TM241CEC24R?

Width: 150 mm (5.9 in), Depth: 95 mm (3.7 in), Height: 90 mm (3.5 in). It mounts on TH35-15 or TH35-7.5 DIN rail or a panel with a fixing kit.

What type of I/O does the TM241CEC24R have?

It has 24 discrete I/O: inputs are sink or source (24 V DC, 4.7 kΩ), outputs are a mix of relay (no internal protection) and transistor (short-circuit/overload protected with automatic reset). The transistor outputs include fast channels supporting up to 200 kHz pulse trains.

MPN
TM241CEC24R