Modicon M221

Logic controller

100...240 V AC

14 discrete input conforming to IEC 61131-2 Type 1

2 at input range: 0...10 V

Relay normally open

10 relay

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

2 A

24

<= 7 for transistor output
<= 7 for relay output

85...264 V

50/60 Hz

<= 40 A

<= 58 VA at 100...240 V with max number of I/O expansion module
<= 35 VA at 100...240 V without I/O expansion module

0.52 A at 5 V for expansion bus
0.16 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

4 A at COM 2 termnal
7 A at COM 0 termnal
7 A at COM 1 termnal

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

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

A/B
Single phase
Pulse/direction

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

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

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

110 mm

0.395 kg

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

cULus
LR
EAC
DNV-GL
ABS
RCM
CSA
IACS E10