Modicon M241

Logic controller

24 V DC

24 discrete input including 8 fast input conforming to IEC 61131-2 Type 1

Transistor

16 transistor including 4 fast output

24 V DC for transistor output

0.1 A with Q0...Q3 terminal(s) for fast output (PTO mode)
0.5 A with Q0...Q15 terminal(s) for transistor output

40

7 (local I/O architecture)
14 (remote I/O architecture)

20.4...28.8 V

50 A

32.6...40.4 W with max number of I/O expansion module

Sink or source

24 V

DC

>= 15 V for input

<= 5 V for input

7 mA for input
10.7 mA for fast input

4.7 kOhm for input
2.81 kOhm for fast input

<= 2 µs turn-on operation with I0...I7 terminal(s) for fast input
<= 2 µs turn-off operation with I0...I7 terminal(s) for fast input
<= 2 µs turn-on operation with Q0...Q3 terminal(s) for fast output
<= 2 µs turn-off operation with Q0...Q3 terminal(s) for fast output
50 µs turn-on operation with I0...I15 terminal(s) for input
50 µs turn-off operation with I0...I15 terminal(s) for input
<= 34 µs turn-on operation with Q0...Q15 terminal(s) for output
<= 250 µs turn-off operation with Q0...Q15 terminal(s) for output

1 µs for fast input
12 ms for fast input
0 ms for input
1 ms for input
4 ms for input
12 ms for input

Negative logic (sink)

30 V DC

<= 2 A

<= 20 kHz for fast output (PWM mode)
<= 100 kHz for fast output (PLS mode)
<= 1 kHz for output

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

<= 5 µA for output

<= 1 V

<= 2.4 W

Short-circuit and overload protection with automatic reset
Reverse polarity protection for fast output
Short-circuit protection

10 ms automatic reset output
12 s automatic reset fast output

8 MB for program
64 MB for system memory RAM

128 MB built-in flash memory for backup of user programs

<= 16 GB SD card optional

BR2032 lithium non-rechargeable, battery life: 4 yr

2 years at 25 °C

0.3 ms for event and periodic task
0.7 ms for other instruction

8 event tasks
3 cyclic master tasks + 1 freewheeling task
8 external event tasks
4 cyclic master tasks

With

<= 60 s/month at 25 °C

PTO function 4 channel(s) (positioning frequency: 100 kHz)
PTO function 4 channel(s) for transistor output (positioning frequency: 1 kHz)

4 fast input (HSC mode) at 200 kHz
16 standard input at 1 kHz

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

USB port with connector mini B USB 2.0
Ethernet with connector RJ45
Non isolated serial link "serial 1" with connector RJ45 and interface RS232/RS485
Non isolated serial link "serial 2" with connector removable screw terminal block and interface RS485

Serial link supply "serial 1" at 5 V, <= 200 mA

1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communication protocol: RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m - communication protocol: RS232
480 Mbit/s for bus length of 3 m - communication protocol: USB
10/100 Mbit/s - communication protocol: Ethernet

Modbus non isolated serial link with master/slave method

1 - 10BASE-T/100BASE-TX port with copper cable support

FDR
Downloading
IEC VAR ACCESS
Monitoring
NGVL
Programming
Updating firmware
SMS notifications
DHCP server (via TM4 Ethernet switch network module)
DHCP client (embedded Ethernet port)
SNMP client/server
FTP client/server
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

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 per channel green for I/O state
1 LED red for I/O error (I/O)
1 LED red for bus fault on TM4 (TM4)
1 LED green for Ethernet port activity
1 LED red for module error (ERR)
1 LED green for PWR
1 LED green for RUN

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)

Unshielded cable: <= 50 m for input
Shielded cable: <= 10 m for fast input
Unshielded cable: <= 50 m for output
Shielded cable: <= 3 m for fast output

500 V AC between fast input and internal logic
Non-insulated between inputs
500 V AC between output and internal logic
500 V AC between fast output and internal logic
Non-insulated between outputs
500 V AC between input and internal logic
500 V AC between output groups
500 V AC between supply and internal logic
Non-insulated between supply and ground

CE

1 kV for power lines (DC) in common mode conforming to EN/IEC 61000-4-5
1 kV for shielded cable in common mode conforming to EN/IEC 61000-4-5
0.5 kV for power lines (DC) in differential mode conforming to EN/IEC 61000-4-5
1 kV for relay output in differential mode conforming to EN/IEC 61000-4-5
1 kV for input in common mode conforming to EN/IEC 61000-4-5
1 kV for transistor output in common mode conforming to EN/IEC 61000-4-5

Web server

8 connection(s) for Modbus server
8 connection(s) for SoMachine protocol
10 connection(s) for web server
4 connection(s) for FTP server
16 connection(s) for Ethernet/IP target
8 connection(s) for Modbus client

16 Ethernet/IP
64 Modbus TCP

10 ms 16 Ethernet/IP
64 ms 64 Modbus TCP

Top hat type TH35-15 rail conforming to IEC 60715
Top hat type TH35-7.5 rail conforming to IEC 60715
Plate or panel with fixing kit

90 mm

95 mm

190 mm

0.62 kg

CSA C22.2 No 142
ANSI/ISA 12-12-01
UL 1604
CSA C22.2 No 213
EN/IEC 61131-2 : 2007
Marine specification (LR, ABS, DNV, GL)
UL 508

IACS E10
CSA
cULus
RCM

4 kV on contact conforming to EN/IEC 61000-4-2
8 kV in air conforming to EN/IEC 61000-4-2

10 V/m (80 MHz...1 GHz) conforming to EN/IEC 61000-4-3
3 V/m (1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-3
1 V/m (2 GHz...3 GHz) conforming to EN/IEC 61000-4-3

2 kV for power lines conforming to EN/IEC 61000-4-4
1 kV for Ethernet line conforming to EN/IEC 61000-4-4
1 kV for serial link conforming to EN/IEC 61000-4-4
1 kV for input conforming to EN/IEC 61000-4-4
1 kV for transistor output conforming to EN/IEC 61000-4-4

10 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6
3 V (0.1...80 MHz) conforming to 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)) conforming to Marine specification (LR, ABS, DNV, GL)

Conducted emissions, test level: 120...69 dBµV/m QP, condition of test: power lines (radio frequency: 10...150 kHz) conforming to EN/IEC 55011
Conducted emissions, test level: 63 dBμV/m QP, condition of test: power lines (radio frequency: 1.5...30 MHz) conforming to EN/IEC 55011
Radiated emissions, test level: 40 dBμV/m QP with class A (radio frequency: 30...230 MHz) conforming to EN/IEC 55011
Conducted emissions, test level: 79...63 dBμV/m QP, condition of test: power lines (radio frequency: 150...1500 kHz) conforming to EN/IEC 55011
Radiated emissions, test level: 47 dBμV/m QP with class A (radio frequency: 230...1000 MHz) conforming to EN/IEC 55011

10 ms

-10...55 °C for horizontal installation
-10...50 °C for vertical installation

-25...70 °C

10...95 % without condensation in operation
10...95 % without condensation in storage

IP20 with protective cover in place

2

0...2000 m

0...3000 m

3.5 mm (vibration frequency: 5...8.4 Hz) on symmetrical rail
3 gn (vibration frequency: 8.4...150 Hz) on symmetrical rail
3.5 mm (vibration frequency: 5...8.4 Hz) on panel mounting
3 gn (vibration frequency: 8.4...150 Hz) on panel mounting

15 gn for 11 ms