Range of product

Modicon M221

Product or component type

Logic controller

[Us] rated supply voltage

24 V DC

Discrete input number

24, discrete input 4 fast input conforming to IEC 61131-2 Type 1

Analogue input number

2 at 0...10 V

Discrete output type

Transistor

Discrete output number

16 transistor 2 fast output

Discrete output voltage

24 V DC

Discrete output current

0.5 A

Discrete I/O number

40

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

35 A

Maximum power consumption in W

4.1 W at 24 V (without I/O expansion module) 16 W at 24 V (with max number of I/O expansion module)

Power supply output current

0.52 A 5 V for expansion bus 0.3 A 24 V for expansion bus

Discrete input logic

Sink or source (positive/negative)

Discrete input voltage

24 V

discrete input voltage type

DC

analogue input resolution

10 bits

LSB value

10 mV

Conversion time

1 ms per channel + 1 controller cycle time for analogue input analog input

Permitted overload on inputs

+/- 30 V DC for 5 min (maximum) for analog input +/- 13 V DC (permanent) for analog input

Voltage state 1 guaranteed

>= 15 V for input

Voltage state 0 guaranteed

<= 5 V for input

Discrete input current

7 mA for discrete input 5 mA for fast input

Input impedance

3.4 kOhm for discrete input 100 kOhm for analog input 4.9 kOhm for fast input

Response time

35 µs turn-off, I2...I5 terminal(s) for input 5 µs turn-on, I0, I1, I6, I7 terminal(s) for fast input 35 µs turn-on, other terminals terminal(s) for input 5 µs turn-off, I0, I1, I6, I7 terminal(s) for fast input 100 µs turn-off, other terminals terminal(s) for input 5 µs turn-on, turn-off, Q0...Q1 terminal(s) for output 50 µs turn-on, turn-off, Q2...Q3 terminal(s) for output 300 µs turn-on, turn-off, other terminals terminal(s) for output

Configurable filtering time

0 ms for input 3 ms for input 12 ms for input

discrete output logic

Positive logic (source)

Maximum current per output common

4 A

Output frequency

100 kHz for fast output (PWM/PLS mode) at Q0...Q1 5 kHz for output at Q2...Q3 0.1 kHz for output at Q4...Q15

Absolute accuracy error

+/- 1 % of full scale for analog input

Maximum leakage current

0.1 mA for transistor output

Maximum voltage drop

<1 V

Mechanical durability

20000000 cycles for transistor output

Maximum tungsten load

<12 W for output and fast output

Protection type

Overload and short-circuit protection at 1 A

Reset time

1 s automatic reset

Memory capacity

256 kB for user application and data RAM with 10000 instructions 256 kB for internal variables RAM

Data backed up

256 kB built-in flash memory for backup of application and data

Data storage equipment

2 GB SD card (optional)

Battery type

BR2032 or CR2032X lithium non-rechargeable

Backup time

1 year at 25 °C (by interruption of power supply)

Execution time for 1 KInstruction

0.3 ms for event and periodic task

Execution time per instruction

0.2 µs Boolean

Exct time for event task

60 µs response time

Maximum size of object areas

255 %TM timers 512 %M memory bits 255 %C counters 512 %KW constant words 8000 %MW memory words

Realtime clock

With

Clock drift

<= 30 s/month at 25 °C

Regulation loop

Adjustable PID regulator up to 14 simultaneous loops

Positioning functions

Position PTO 2 axe(s)pulse/direction mode (100 kHz) Position PTO 1 axe(s)CW/CCW mode (100 kHz)

Function available

Frequency generator PWM PLS

Counting input number

4 fast input (HSC mode) at 100 kHz 32 bits

counter function

Pulse/direction Single phase A/B

Integrated connection type

USB port with mini B USB 2.0 connector Non isolated serial link serial 1 with RJ45 connector and RS485 interface Non isolated serial link serial 2 with RJ45 connector and RS232/RS485 interface

Supply

(serial)serial link supply: 5 V, <200 mA

Transmission rate

1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS485 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m for RS232 480 Mbit/s for USB

Communication port protocol

USB port: USB - SoMachine-Network Non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network

Local signalling

1 LED (green) for PWR 1 LED (green) for RUN 1 LED (red) for module error (ERR) 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

Electrical connection

removable screw terminal block for inputs removable screw terminal block for outputs terminal block, 3 terminal(s) for connecting the 24 V DC power supply connector, 4 terminal(s) for analogue inputs Mini B USB 2.0 connector for a programming terminal

Maximum cable distance between devices

Shielded cable: <10 m for fast input Unshielded cable: <30 m for output Unshielded cable: <30 m for digital input Unshielded cable: <1 m for analog input Shielded cable: <3 m for fast output

Insulation

Between input and internal logic at 500 V AC Between fast input and internal logic at 500 V AC Non-insulated between inputs Between output and internal logic at 500 V AC Non-insulated between analogue input and internal logic Non-insulated between analogue inputs

Marking

CE

Mounting support

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

height

90 mm

Depth

70 mm

Width

160 mm

Net weight

0.456 kg

standards

EN/IEC 61131-2 UL 508 CAN/CSA C22.2 No. 213 IACS E10 ANSI/ISA 12-12-01

product certifications

DNV-GL ABS EAC cULus RCM LR CE UKCA cULus HazLoc

Environmental characteristic

Ordinary and hazardous location

Resistance to electrostatic discharge

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

Resistance to electromagnetic fields

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...2.7 GHz conforming to EN/IEC 61000-4-3

Resistance to magnetic fields

30 A/m 50/60 Hz conforming to EN/IEC 61000-4-8

Resistance to fast transients

2 kV (power lines) conforming to EN/IEC 61000-4-4 2 kV (relay output) conforming to EN/IEC 61000-4-4 1 kV (I/O) conforming to EN/IEC 61000-4-4 1 kV (Ethernet line) conforming to EN/IEC 61000-4-4 1 kV (serial link) conforming to EN/IEC 61000-4-4

Surge withstand

2 kV power lines (AC) common mode conforming to EN/IEC 61000-4-5 2 kV relay output common mode conforming to EN/IEC 61000-4-5 1 kV I/O common mode conforming to EN/IEC 61000-4-5 1 kV shielded cable common mode conforming to EN/IEC 61000-4-5 0.5 kV power lines (DC) differential mode conforming to EN/IEC 61000-4-5 1 kV power lines (AC) differential mode conforming to EN/IEC 61000-4-5 1 kV relay output differential mode conforming to EN/IEC 61000-4-5 0.5 kV power lines (DC) common mode conforming to EN/IEC 61000-4-5

Resistance to conducted disturbances

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)

Electromagnetic emission

Conducted emissions - test level: 79 dBμV/m QP/66 dBμV/m AV ( power lines (AC)) at 0.15…0.5 MHz conforming to EN/IEC 55011 Conducted emissions - test level: 73 dBμV/m QP/60 dBμV/m AV ( power lines (AC)) at 0.5…300 MHz conforming to EN/IEC 55011 Conducted emissions - test level: 120...69 dBµV/m QP ( power lines) at 10…150 kHz conforming to EN/IEC 55011 Conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5…30 MHz conforming to EN/IEC 55011 Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to EN/IEC 55011 Conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150…1500 kHz conforming to EN/IEC 55011 Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 200…1000 MHz conforming to EN/IEC 55011

Immunity to microbreaks

10 ms

Ambient air temperature for operation

-10…55 °C (horizontal installation) -10…35 °C (vertical installation)

Ambient air temperature for storage

-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

<= 2

Operating altitude

0...2000 m

Storage altitude

0…3000 m

Vibration resistance

3.5 mm at 5…8.4 Hz on symmetrical rail 3.5 mm at 5…8.4 Hz on panel mounting 1 gn at 8.4…150 Hz on symmetrical rail 1 gn at 8.4…150 Hz on panel mounting

Shock resistance

147 m/s² for 11 ms

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

11.172 cm

Package 1 Width

14.117 cm

Package 1 Length

21.084 cm

Package 1 Weight

750.0 g

Unit Type of Package 2

CAR

Number of Units in Package 2

12

Package 2 Height

29.2 cm

Package 2 Width

39.6 cm

Package 2 Length

56.8 cm

Package 2 Weight

10.101 kg

Unit Type of Package 3

P12

Number of Units in Package 3

144

Package 3 Height

105.0 cm

Package 3 Width

120.0 cm

Package 3 Length

80.0 cm

Package 3 Weight

135 kg

Warranty

18 months