This TM221 controller is part of the Modicon M221 Logic controller range. It has 16 logic I/O and it is supplied with 24V dc. It is supplied with removable screw terminal blocks for connecting the I/O, a removable screw terminal block for connecting the power supply, a button cell backup battery BR2032 and a cable for connecting the analog inputs. M221 logic controllers have three types of integrated communication port, Ethernet, RS 232/RS 485 serial link and USB mini-B programming port. It enables the control of simple machines. The capacity of M221 logic controllers can be enhanced with the Modicon TM3 expansion module offer.
Specifications
Main
range of product Modicon M221
Product or component type Logic controller
[Us] rated supply voltage 24 V DC
Discrete input number
8, discrete input IEC 61131-2 Type 1
discrete output type Transistor
Discrete output number 16 transistor 2 fast output
Analogue input number 2 0...10 V
discrete output type Relay normally open
Discrete output number 8 relay
Discrete output voltage
5...125 V DC
5...250 V AC
Discrete output current 2 A
Complementary
Discrete I/O number 16
Maximum number of I/O expansion module
7 local
14 remote
Supply voltage limits 20.4…28.8 V
Inrush current 35 A
Maximum power consumption in W
23.3 W 24 V with max number of I/O expansion module)
4.3 W 24 V without I/O expansion module)
Power supply output current
0.52 A 5 V expansion bus
0.46 A 24 V 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 analog input
Permitted overload on inputs
+/- 30 V DC 5 min maximum)analog input
+/- 13 V DC permanent)analog input
Voltage state 1 guaranteed >= 15 V input
Voltage state 0 guaranteed <= 5 V input
Discrete input current
7 mA discrete input
5 mA fast input
Input impedance
3.4 kOhm discrete input
100 kOhm analog input
4.9 kOhm fast input
Response time
35 µs turn-off, I2...I5 input
5 µs turn-on, I0, I1, I6, I7 fast input
35 µs turn-on, other terminals input
5 µs turn-off, I0, I1, I6, I7 fast input
100 µs turn-off, other terminals input
5 µs turn-on, turn-off, Q0...Q1 output
50 µs turn-on, turn-off, Q2...Q3 output
300 µs turn-on, turn-off, other terminals output
Configurable filtering time
0 ms input
3 ms input
12 ms input
Output voltage limits
125 V DC
277 V AC
Maximum current per output common 7 A
Absolute accuracy error +/- 1 % of full scale analog input
Electrical durability
100000 cycles AC-12, 120 V, 240 VA, resistive
100000 cycles AC-12, 240 V, 480 VA, resistive
300000 cycles AC-12, 120 V, 80 VA, resistive
300000 cycles AC-12, 240 V, 160 VA, resistive
100000 cycles AC-15, cos phi = 0.35, 120 V, 60 VA, inductive
100000 cycles AC-15, cos phi = 0.35, 240 V, 120 VA, inductive
300000 cycles AC-15, cos phi = 0.35, 120 V, 18 VA, inductive
300000 cycles AC-15, cos phi = 0.35, 240 V, 36 VA, inductive
100000 cycles AC-14, cos phi = 0.7, 120 V, 120 VA, inductive
100000 cycles AC-14, cos phi = 0.7, 240 V, 240 VA, inductive
300000 cycles AC-14, cos phi = 0.7, 120 V, 36 VA, inductive
300000 cycles AC-14, cos phi = 0.7, 240 V, 72 VA, inductive
100000 cycles DC-12, 24 V, 48 W, resistive
300000 cycles DC-12, 24 V, 16 W, resistive
100000 cycles DC-13, 24 V, 24 W, inductive (L/R = 7 ms)
300000 cycles DC-13, 24 V, 7.2 W, inductive (L/R = 7 ms)
Switching frequency
20 switching operations/minute with maximum load
Mechanical durability 20000000 cycles relay output
Minimum load 1 mA 5 V DC relay output
Protection type Without protection 5 A
Reset time 1 s
Memory capacity
256 kB user application and data RAM 10000 instructions
256 kB internal variables RAM
Data backed up
256 kB built-in flash memory 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 77 °F (25 °C) by interruption of power supply)
Execution time for 1 KInstruction 0.3 ms event and periodic task
0.7 ms other instruction
Execution time per instruction 0.2 µs Boolean
Exct time for event task 60 µs response time
Application structure
1 configurable freewheeling/cyclic master task
1 cyclic auxiliary task
8 interrupt tasks
Maximum size of object areas
8000 %MW memory words
255 %TM timers
512 %KW constant words
255 %C counters
512 %M memory bits
Realtime clock With
Clock drift <= 30 s/month 77 °F (25 °C)
Regulation loop
Adjustable PID regulator up to 14 simultaneous loops
Function Available
Frequency generator
PWM
PLS
Counting input number
4 fast input (HSC mode) 100 kHz 32 bits
counter function
Single phase
A/B
Pulse/direction
Integrated connection type
USB port mini B USB 2.0
Non isolated serial link serial 1 RJ45 RS232/RS485
Ethernet RJ45
Supply Serial)serial link supply 5 V, <200 mA
Transmission rate
1.2...115.2 kbit/s (115.2 kbit/s by default) 49.21 ft (15 m) RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) 9.84 ft (3 m) RS232
480 Mbit/s USB
Communication port protocol
USB port USB - SoMachine-Network
Non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network
Ethernet
Port Ethernet
10BASE-T/100BASE-TX 1 328.08 ft (100 m) copper cable
Communication service
DHCP client
Modbus TCP client
Ethernet/IP adapter
Modbus TCP server
Modbus TCP slave device
Local signalling
PWR 1 LED green)
RUN 1 LED green)
Module error (ERR) 1 LED red)
SD card access (SD) 1 LED green)
BAT 1 LED red)
I/O state 1 LED per channel green)
SL 1 LED green)
ACT Ethernet network activity green)
Link (Link Status) Ethernet network link yellow)
Electrical connection
removable screw terminal block, 10 for inputs
removable screw terminal block, 11 for outputs
terminal block, 3 for connecting the 24 V DC power supply
connector, 4 for analogue inputs
Mini B USB 2.0 connector for a programming terminal
Maximum cable distance between devices
Shielded cable <32.81 ft (10 m) fast input
Unshielded cable <98.43 ft (30 m) output
Unshielded cable <98.43 ft (30 m) digital input
Unshielded cable <3.28 ft (1 m) analog input
Shielded cable <9.84 ft (3 m) fast output
Insulation
Between input and internal logic 500 V AC
Between fast input and internal logic 500 V AC
Non-insulated between inputs
Between output and internal logic 500 V AC
Between output groups 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 IEC 60715
Top hat type TH35-7.5 rail IEC 60715
plate or panel with fixing kit
height 3.54 in (90 mm)
Depth 2.76 in (70 mm)
Width 2.76 in (70 mm)
Net weight 0.58 lb(US) (0.264 kg)