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Schneider TM241CE40R Modicon M241 PLC, 40 I/O, Relay/Transis

Name: TM241CE40R
Brand: Schneider Electric
SKU: TM241CE40R
Availability: LimitedAvailability
Author: Shenzhen Shu

MPNTM241CE40R

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Schneider Electric Modicon M241 programmable logic controller, 40 discrete I/O, relay and transistor outputs, 24 VDC sensor supply, 2 Ethernet ports, 64 MB RAM, active production.

$411.48 – $833.30Ref. price · indicative, final on quote

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Schneider Electric TM241CE40R datasheet (PDF)

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Specifications

TM241CE40R key specifications
Parameter	Value
Battery type	BR2032 lithium non-rechargeable 4 year(s)
Protection type	Short-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 product	Modicon M241
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)
Discrete output type	Relay Transistor
Product or component type	Logic controller
Integrated connection type	Non 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
Discrete input voltage type	DC
Surge withstand	2 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 limits	125 V DC relay output 30 V DC transistor output 277 V AC relay output
Supply voltage limits	85...264 V
Discrete input voltage	24 V

All specifications

TM241CE40R additional specifications
Parameter	Value
Discrete output voltage	5...125 V DC relay output 5...250 V AC relay output 24 V DC transistor output
Supply voltage	100...240 V AC
Voltage state 0 guaranteed	<= 5 V input
Voltage state 1 guaranteed	>= 15 V input
Discrete input current	7 mA input
Discrete output current	0.1 A fast output (PTO mode) TR0...TR3) 2 A relay output Q4...Q15) 0.5 A transistor output TR0...TR3)
Sensor power supply	24 V DC 400 mA supplied by the controller
Network frequency	50/60 Hz
Maximum output frequency	1 kHz transistor output 20 kHz fast output (PWM mode) 100 kHz fast output (PLS mode)
IP degree of protection	IP20 with protective cover in place
Communication port protocol	Non isolated serial link Modbus master/slave
Mounting support	Top hat type TH35-15 rail IEC 60715 Top hat type TH35-7.5 rail IEC 60715 plate or panel with fixing kit
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 number of connections	8 Modbus server 8 SoMachine protocol 10 web server 4 FTP server 16 Ethernet/IP target 8 Modbus client
Maximum cable distance between devices	Unshielded cable Shielded cable Unshielded cable Shielded cable <9.8 ft (3 m) fast output
Response time	50 µs turn-on, I0...I15 input
Pollution degree	2
Shock resistance	15 gn 11 ms
Storage altitude	0...9842.5 ft (0...3000 m)
Relative humidity	10...95 %, without condensation in operation) 10...95 %, without condensation in storage)
Operating altitude	0...6561.68 ft (0...2000 m)
Vibration resistance	3.5 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
Depth	3.7 in (95 mm)
Width	7.5 in (190 mm)
Height	3.5 in (90 mm)
Standards	ANSI/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
Supply	Serial 1)serial link supply 5 V, <200 mA
Marking	CE
Accuracy	+/- 0.1 % 0.02...0.1 kHz fast output +/- 1 % 0.1...1 kHz fast output
Category	US10MSX22533
Cycle time	10 ms 16 EtherNet/IP 64 ms 64 Modbus TCP
Insulation	Between supply and internal logic 500 V AC Non-insulated between supply and ground
Reset time	10 ms automatic reset output 12 s automatic reset fast output
Backup time	2 years 77 °F (25 °C)
Clock drift	<= 60 s/month 77 °F (25 °C)
Web services	Web server
Port ethernet	10BASE-T/100BASE-TX - 1 copper cable
Data backed up	128 MB built-in flash memory backup of user programs
Realtime clock	With
Input impedance	4.7 kOhm input
Memory capacity	64 MB system memory RAM
Local signalling	1 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
Ethernet services	FDR DHCP server via TM4 Ethernet switch network module DHCP client embedded Ethernet port SMS notifications Updating firmware SNMP client/server Programming NGVL Monitoring IEC VAR ACCESS FTP client/server Downloading SQL client Modbus TCP client I/O scanner Ethernet/IP originator I/O scanner embedded Ethernet port Ethernet/IP target, Modbus TCP server and Modbus TCP slave Send and receive email from the controller based on TCP/UDP library Web server (WebVisu & XWeb system) OPC UA server DNS client
Transmission rate	1.2...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
Discrete i (O number)	40
Discrete input logic	Sink or source
Application structure	4 cyclic master tasks 8 event tasks 8 external event tasks 3 cyclic master tasks + 1 freewheeling task
Counting input number	4 fast input (HSC mode) 200 kHz 14 standard input 1 kHz
Discrete input number	24, discrete input 8 fast input IEC 61131-2 Type 1
Discrete output logic	Positive logic (source)
Positioning functions	PTO 4 100 kHz)
Data storage equipment	<= 16 GB SD card optional)
Discrete output number	4 transistor 4 fast output 12 relay
Immunity to microbreaks	10 ms
Electromagnetic emission	Conducted 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 device	64 Modbus TCP 16 EtherNet/IP
Configurable filtering time	1 s fast input
Resistance to fast transients	2 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 KInstruction	0.3 ms event and periodic task 0.7 ms other instruction
Ambient air temperature for storage	-13...158 °F (-25...70 °C)
Resistance to conducted disturbances	10 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 fields	9.1 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 operation	14...122 °F (-10...50 °C) vertical installation) 14...131 °F (-10...55 °C) horizontal installation)
Resistance to electrostatic discharge	8 kV in air IEC 61000-4-2 4 kV on contact IEC 61000-4-2

Product details

What the 40 mixed I/O buys you – integrator's outline

The TM241CE40R is a Modicon M241 PLC with 40 discrete I/O split between relay outputs (for contactor or valve coils up to 2 A) and transistor outputs (fast outputs rated 0.1 kHz to 1 kHz with accuracy ±0.1 % to ±1 % depending on frequency range). Inputs are sink or source, 4.7 kΩ impedance, and accept A/B quadrature or pulse/direction encoder signals on the fast inputs (up to 200 kHz in single-phase HSC mode). The sensor supply provides 400 mA at 24 VDC, enough for a small cabinet of proximity switches. Cycle time runs 10 ms for 16 EtherNet/IP nodes and 64 ms over 64 Modbus TCP connections – pair that with the real-time clock and 128 MB flash backup to hold a machine sequence through a power loss. Built-in OPC UA server, EtherNet/IP originator, and Modbus TCP server mean you can talk to a SCADA or another controller without an add-on module. The web server serves WebVisu HMI pages directly.

Supply & serial line discipline

The serial port requires its own 5 V supply under 200 mA – that is not drawn from the main 24 V sensor bus. Use an isolated DC-DC converter if the main PSU lacks a 5 V rail. Ethernet ports are 10BASE-T/100BASE-TX (one copper). Use shielded cable for the 2 kV common-mode surge on the power lines. Mounting: TH35-15 or TH35-7.5 DIN rail, or panel with fixing kit. Dimensions 95 mm deep, 190 mm wide, 90 mm high – the depth is the critical clearance behind the door on shallow enclosures.

Lifecycle, compliance & sourcing posture

Compliance covers UL 508, CSA C22.2, IEC 61131-2, and marine certifications (LR, ABS, DNV, GL). Pollution degree 2, surge immunity per IEC 61000-4-5. The CE marking is present on the unit. Memory: 64 MB RAM for runtime, 128 MB flash for user program backup. Battery (BR2032, non-rechargeable) backs the RTC for 2 years at 25 °C. Clock drift ≤60 s/month.

Frequently asked questions

What compliance documentation does this PLC carry?

It is CE marked and certified to UL 508, CSA C22.2 No. 142 and 213, IEC 61131-2:2007, and marine standards LR, ABS, DNV, GL.

What is the I/O architecture – how many relay vs transistor outputs?

The CPU has a total of 40 discrete I/O. Outputs are mixed: relay type (for general-purpose AC/DC loads) and transistor type (for high-speed or frequent switching). The exact split should be verified from the Schneider I/O assignment table; the PLC supports sink or source inputs.