Modicon M221

Logic controller

100...240 V AC

24 discrete input conforming to IEC 61131-2 Type 1

2 at input range: 0...10 V

Relay normally open

16 relay

5...125 V DC
5...250 V AC

2 A

40

<= 7 for relay output

85...264 V

50/60 Hz

<= 40 A

<= 67 VA at 100...240 V with max number of I/O expansion module
<= 37 VA at 100...240 V without I/O expansion module

0.52 A at 5 V for expansion bus
0.24 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

10 ms turn-on operation for output
35 µs turn-off operation for input; I2...I5 terminal
10 ms turn-off operation for output
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

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

125 V DC
277 V AC

7 A

+/- 1 % of full scale for analog input

Inductive AC-15, (cos phi = 0.35) 240 V / 120 VA : 100000 cycles
Resistive DC-12, 24 V / 48 W : 100000 cycles
Resistive AC-12, 120 V / 240 VA : 100000 cycles
Inductive AC-15, (cos phi = 0.35) 240 V / 36 VA : 300000 cycles
Resistive AC-12, 120 V / 80 VA : 300000 cycles
Inductive (L/R = 7 ms) DC-13, 24 V / 24 W : 100000 cycles
Resistive DC-12, 24 V / 16 W : 300000 cycles
Inductive (L/R = 7 ms) DC-13, 24 V / 7.2 W : 300000 cycles
Inductive AC-14, (cos phi = 0.7) 240 V / 240 VA : 100000 cycles
Inductive AC-15, (cos phi = 0.35) 120 V / 60 VA : 100000 cycles
Inductive AC-14, (cos phi = 0.7) 240 V / 72 VA : 300000 cycles
Inductive AC-15, (cos phi = 0.35) 120 V / 18 VA : 300000 cycles
Resistive AC-12, 240 V / 480 VA : 100000 cycles
Inductive AC-14, (cos phi = 0.7) 120 V / 120 VA : 100000 cycles
Resistive AC-12, 240 V / 160 VA : 300000 cycles
Inductive AC-14, (cos phi = 0.7) 120 V / 36 VA : 300000 cycles

20 switching operations/minute with maximum load

>= 20000000 cycles for relay output

1 mA at 5 V DC for relay output

Without protection at 5 A

1 s

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

With

<= 30 s/month at 25 °C

Adjustable PID regulator up to 14 simultaneous loops

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
Non isolated serial link "serial 1" with connector RJ45 and interface RS485
Non isolated serial link "serial 2" 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

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 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

2300 V AC between output and internal logic
Non-insulated between analogue inputs
500 V AC between input and internal logic
Non-insulated between analogue input and internal logic
1500 V AC between supply and ground
500 V AC between sensor power supply and ground
500 V AC between input and ground
1500 V AC between output and ground
2300 V AC between supply and internal logic
500 V AC between sensor power supply and internal logic
500 V AC between Ethernet terminal and internal logic
2300 V AC between supply and sensor power supply

CE

24 V DC at 250 mA supplied by the controller

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

cULus
ABS
EAC
IACS E10
DNV-GL
LR
RCM
CSA

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

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

98 m/s² (test wave duration:11 ms)