Main information
product line
Modicon M241
product category
programmable controller
Rated power supply voltage [Us]
24 V DC
Discrete input quantity
14. Discrete input 8 Fast input conforms to IEC 61131-2, type 1.
Solid-state output type
transistor
Discrete output quantity
10 transistor 4 fast output
Discrete output voltage
24 V DC suitable transistor output
Discrete output current
0.5 A is suitable for transistor output (Q0...Q9)
0.1 A is suitable for fast output (PTO mode) (Q0...Q3)
additional information
Discrete I/O number
24
I/O expansion module number
7 (local I/O system)
14 (remote I/O system)
Power supply voltage range
20.4…28.8 V
Instantaneous peak current
50 A
Power consumption [W]
32.6…40.4 W (maximum number of I/O expansion modules)
Discrete input logic
Well or source
Discrete input voltage
24 V
Discrete input voltage type
direct current
Voltage state 1 guarantee
> = 15 V applicable input
Voltage state 0 guarantee
< = 5 V applicable input
Discrete input current
5 mA applicable input
10.7 mA is suitable for fast input.
input impedance
4.7 kOhm applicable input
2.81 kOhm is suitable for fast input.
Response time
50 µs on, I0...I13 terminals are suitable for input.
50 µs off, I0...I13 terminals are suitable for input.
< = 2s on, I0...I7 terminals are suitable for fast input.
< = 2s off, I0...I7 terminals are suitable for fast input.
< = 34 µs on, Q0...Q9 terminals are suitable for output.
< = 250s off, Q0...Q9 terminals are suitable for output.
< = 2s on, Q0...Q3 terminals are suitable for fast output.
< = 2s off, Q0...Q3 terminal is suitable for fast output.
Configurable filtering time
1 µs is suitable for fast input
12 ms for fast input
0 ms applicable input
1 ms applicable input
4 ms applicable input
12 ms applicable input
Discrete output logic
Positive logic (source)
Output voltage limit
30 V DC
Connection type-terminal connection
2 A and Q0...Q3 terminals are suitable for fast output.
2 A and Q4...Q7 terminals are suitable for output.
1 A and Q8...Q9 terminals are suitable for output.
Maximum output frequency
20 kHz for fast output (PWM mode)
100 kHz for fast output (PLS mode)
1 kHz applicable output
precision
+/- 0.1% on … 0.02…0.1 kHz is suitable for fast output.
+/- 1% on ... 0.1 0.1…1 kHz is suitable for fast output.
Maximum leakage current
5 µA applicable output
Maximum voltage drop
<1 V
Maximum tungsten load
<2.4 W
Protection type
Short circuit protection
Short circuit and overload protection with automatic reset
Reverse phase protection is suitable for fast output.
Reset time
10 ms automatic reset output
12 s automatic reset fast output
storage capacity
64 MB suitable system memory RAM
data backup
128 MB built-in flash card is suitable for user project backup.
Data storage device
< = 16 GB SD card (optional)
Battery type
BR2033 Lithium battery is not rechargeable, and its battery life is 4 years.
Cumulative running time
2 years at 25 °C on ...
Execution time of 1K instruction
0.3 ms applies to events and periodic tasks.
0.7 ms other instructions are applicable.
Application program structure
4 cycle main task
3 Cycle Main Task +1 Flywheel Task
8 external event tasks
8 matters
real-time clock
have
Clock error
< = 60 s/month 25 °C above ...
Positioning function
PTO function 4 channels (positioning frequency: 100 kHz)
PTO function 4-channel transistor output (positioning frequency: 1 kHz)
Calculate the number of inputs
4 Fast input (high count mode) is 200 kHz above …
The standard input is 1 kHz above …
Control signal type
A/B is suitable for fast input (high count mode) at 100 kHz on …
Pulse/direction is suitable for fast input (high count mode) at 200 kHz above …
Single-phase is suitable for fast input (high count mode) at 200 kHz on …
Integrated connection type
Non-isolated serial link serial 1 and RJ45 connectors and RS232/RS485 interface.
Non-isolated serial link serial 2 and detachable spiral terminal connector and RS485 interface
USB port and mini B USB 2.0 connector
Power Supply 
(serial 1) serial link power supply: 5 V, <200 mA
transmission rate
1.2...115.2 kbit/s (default 115.2 kbit/s) is used for bus length of ... 15m, and RS485 is applicable.
1.2...115.2 kbit/s (115.2 kbit/s by default) is used for bus length of ... 3m, and RS232 is applicable.
480 Mbit/s for USB with bus length of … 3 m.
protocol
Non-isolated serial link: serial Modbus protocol master/slave
Local signal indication
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 accessing SD card (SD):
1 LED (red) for BAT:
1 LED (green) for SL1:
1 LED (green) for SL2:
1 LED (red) for TM4 bus fault:
1 LED per channel (green) for I/O status:
electrical connection
The detachable spiral terminal is used for input and output (5.08mm tilt).
The detachable spiral terminal is used to connect 24 V DC power supply (5.08mm tilt).
Maximum cable distance between devices
Unshielded cable: < 50 m for input.
Shielded cable: < 10 m is suitable for fast input.
Unshielded cable: < 50 m for output.
Shielded cable: < 3 m for fast output.
isolation;quarantine
500 V AC between power supply and internal logic on …
Non-insulated between supply and ground
500 V AC between input and internal logic on …
There is no isolation between inputs
Between fast input and internal logic, 500 V AC on …
500 V AC between output and internal logic on …
No isolation between outputs
500 V AC between fast output and internal logic on …
sign
CE
Surge tolerance
The common mode of 1 kV power supply line (DC) conforms to IEC 61000-4-5.
The common mode of 1 kV shielded cable conforms to IEC 61000-4-5.
The differential mode of 0.5 kV power supply line (DC) conforms to IEC 61000-4-5.
The output differential mode of 1 kV relay conforms to IEC 61000-4-5.
1 kV input common mode conforms to IEC 61000-4-5.
The output common mode of 1 kV transistor conforms to IEC 61000-4-5.
Installation mode
Top hat type TH35-15 Guide rail installation conforms to IEC 60715.
Top hat type TH35-7.5 Guide rail installation conforms to IEC 60715.
Plate or plate with fixing sleeve
height
90 mm
depth
95 mm
width
150 mm
net weight
0.53 kg
environment
meet a criterion
ANSI/ISA 12-12-01
CSA C22.2 No 142
CSA C22.2 No 213
IEC 61131-2:2007
Marine specifications (LR, ABS, DNV, GL)
UL 508
product certification
RCM
cULus
CE
UKCA
DNV-GL
ABS
LR
Antistatic discharge
Comply with IEC 61000-4-2 in 8 kV air.
4 kV contact conforms to IEC 61000-4-2.
Electromagnetic field resistance
10 V/m 80 MHz...1 GHz conforms to IEC 61000-4-3.
3 V/m 1.4 GHz-2 GHz conforms to IEC 61000-4-3.
1 V/m 2 GHz...3 GHz conforms to IEC 61000-4-3.
Anti-instantaneous pulse ability
2 kV conforms to IEC 61000-4-4 (power supply line)
1 kV conforms to IEC 61000-4-4 (serial link)
1 kV conforms to IEC 61000-4-4 (input)
1 kV conforms to IEC 61000-4-4 (transistor output)
Conducted interference resistance
10 V 0.15...80 MHz conforms to IEC 61000-4-6.
3 V 0.1...80 MHz meets the marine specifications (LR, ABS, DNV, GL).
The calibration frequency of 10 V (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) conforms to the marine specifications (LR, ABS, DNV, GL).
electromagnetic radiation
Conducted emission-Test grade: 120 ... 69 DBV/MQP (power cord) meets IEC 55011 at 10 ... 150 kHz on ...
Conducted emission-Test grade: 63 dBμV/m QP (power cord) meets IEC 55011 at 1.5…30 MHz on ….
Radiation emission-test level: 40 dBμV/m QP A Class meets IEC 55011 at 30…230 MHz on …
Conducted emission-Test grade: 79...63 dBμV/m QP (power cord) meets IEC 55011 at 150 ... 1500 kHz on ...
Radiation emission-test level: 47 dBμV/m QP A class meets IEC 55011 at 230…1000 MHz on …
Anti-instantaneous power failure
10 ms
ambient temperature
-10 … 50 C (vertical installation)
-10 … 55 C (vertical installation)
Storage ambient temperature
-25…70 °C
relative humidity
10…95%, no condensation (in operation)
10…95%, no condensation (storage period)
IP protection level
IP20 protective cover in place
class of pollution
2
Working altitude
0...2000 m
Storage height
0…3000 m
Vibration resistance
3.5 mm on … 5…8.4 Hz on … Uniform guide rail.
3 gn 8.4 8.4…150 Hz on ... Uniform guide rail on ...
3.5 mm on … 5…8.4 Hz on … panel installation.
3 gn 8.4 8.4…150 Hz on ... Install on the upper panel of ...
resist the impact
15 gn for 11 ms