Modicon M221

Logic controller

24 V DC

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

2 at input range: 0...10 V

Transistor

16 transistor including 2 fast output

24 V DC

0.5 A

40

<= 7 for relay output

20.4...28.8 V

<= 35 A

<= 17 W at 24 V with max number of I/O expansion module
<= 4.9 W at 24 V without I/O expansion module

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

Sink or source (positive/negative)

24 V

DC

10 bits

10 mV

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

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

>= 15 V for input

<= 5 V for input

7 mA for discrete input
5 mA for fast input

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

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

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

Positive logic (source)

4 A

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

+/- 1 % of full scale for analog input

0.1 mA for transistor output

<= 1 V

>= 20000000 cycles for transistor output

<= 12 W for output and fast output

Overload and short-circuit protection at 1 A

1 s automatic reset

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

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

2 GB SD card optional

BR2032 lithium non-rechargeable, battery life: 4 yr

1 year at 25 °C by interruption of power supply

0.3 ms for event and periodic task

0.2 µs Boolean

60 µs response time

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

With

<= 30 s/month at 25 °C

Adjustable PID regulator up to 14 simultaneous loops

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

PLS
PWM
Frequency generator

4 fast input (HSC mode) (counting frequency: 100 kHz), counting capacity: 32 bits

Pulse/direction
Single phase
A/B

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

Serial serial link supply 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 - communication protocol: USB

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

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

Modbus TCP slave device
Ethernet/IP adapter
Modbus TCP client
DHCP client
Modbus TCP server

1 LED green for SD card access (SD)
1 LED red for BAT
1 LED per channel green for I/O state
1 LED green for SL
Ethernet network activity green for ACT
Ethernet network link yellow for Link (Link Status)
1 LED red for module error (ERR)
1 LED green for PWR
1 LED green for RUN

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

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

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

CE

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

70 mm

160 mm

0.456 kg

EN/IEC 61131-2
EN/IEC 60664-1
EN/IEC 61010-2-201

IACS E10
cULus
CSA
RCM
LR
EAC
ABS
DNV-GL

Ordinary and hazardous location

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

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

2 kV for power lines conforming to EN/IEC 61000-4-4
2 kV for relay output 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 I/O conforming to EN/IEC 61000-4-4

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

10 Vrms (0.15...80 MHz) conforming to EN/IEC 61000-4-6
3 Vrms (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL)
10 Vrms (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 conforming to EN/IEC 55011 power lines (AC), 0.15...0.5 MHz : 79 dBμV/m QP/66 dBμV/m AV
Conducted emissions conforming to EN/IEC 55011 power lines (AC), 0.5...300 MHz : 73 dBμV/m QP/60 dBμV/m AV
Conducted emissions conforming to EN/IEC 55011 power lines, 10...150 kHz : 120...69 dBµV/m QP
Conducted emissions conforming to EN/IEC 55011 power lines, 1.5...30 MHz : 63 dBμV/m QP
Radiated emissions conforming to EN/IEC 55011 class A 10 m, 30...230 MHz : 40 dBμV/m QP
Conducted emissions conforming to EN/IEC 55011 power lines, 150...1500 kHz : 79...63 dBμV/m QP
Radiated emissions conforming to EN/IEC 55011 class A 10 m, 200...1000 MHz : 47 dBμV/m QP

10 ms

-10...55 °C for horizontal installation
-10...35 °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