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schneiderPLC/PAC and Controllers
Product Model

TM221M16R

Manufacturer

schneider

Category

PLC/PAC and Controllers

Product ID

33907

In Stock
Last updated: 2025/4/24
View Specifications
schneider TM221M16R

Selling Points

  • 1High power density for compact designs.
  • 2Wide input voltage range for flexibility.
  • 3Low noise and high reliability.
  • 4Compact footprint with easy installation.
  • 5Meets international safety standards.
Product Details
TM221M16R
schneider

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
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
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<br />5...250 V AC
Discrete output current
2 A
Discrete I/O number
16
Maximum number of I/O expansion module
7 (local I/O-Architecture)<br />14 (remote I/O-Architecture)
Supply voltage limits
20.4…28.8 V
Inrush current
35 A
Maximum power consumption in W
22.5 W 24 V with max number of I/O expansion module)<br />3.6 W 24 V without I/O expansion module)
Power supply output current
0.52 A 5 V expansion bus<br />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<br />+/- 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<br />5 mA fast input
Input impedance
100 kOhm analog input<br />3.4 kOhm input<br />4.9 kOhm fast input
Response time
35 µs turn-off, I2...I5 input<br />10 ms turn-on output<br />10 ms turn-off output<br />5 µs turn-on, I0, I1, I6, I7 fast input<br />35 µs turn-on, other terminals input<br />5 µs turn-off, I0, I1, I6, I7 fast input<br />100 µs turn-off, other terminals input
Configurable filtering time
0 ms input<br />3 ms input<br />12 ms input
Output voltage limits
125 V DC<br />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<br />100000 cycles AC-12, 240 V, 480 VA, resistive<br />300000 cycles AC-12, 120 V, 80 VA, resistive<br />300000 cycles AC-12, 240 V, 160 VA, resistive<br />100000 cycles AC-15, cos phi = 0.35, 120 V, 60 VA, inductive<br />100000 cycles AC-15, cos phi = 0.35, 240 V, 120 VA, inductive<br />300000 cycles AC-15, cos phi = 0.35, 120 V, 18 VA, inductive<br />300000 cycles AC-15, cos phi = 0.35, 240 V, 36 VA, inductive<br />100000 cycles AC-14, cos phi = 0.7, 120 V, 120 VA, inductive<br />100000 cycles AC-14, cos phi = 0.7, 240 V, 240 VA, inductive<br />300000 cycles AC-14, cos phi = 0.7, 120 V, 36 VA, inductive<br />300000 cycles AC-14, cos phi = 0.7, 240 V, 72 VA, inductive<br />100000 cycles DC-12, 24 V, 48 W, resistive<br />300000 cycles DC-12, 24 V, 16 W, resistive<br />100000 cycles DC-13, 24 V, 24 W, inductive (L/R = 7 ms)<br />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<br />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<br />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<br />1 cyclic auxiliary task<br />8 interrupt tasks
Maximum size of object areas
255 %TM timers<br />8000 %MW memory words<br />255 %C counters<br />512 %M memory bits<br />512 %KW constant words
Realtime clock
With
Clock drift
<= 30 s/month 77 °F (25 °C)
Regulation loop
Adjustable PID regulator up to 14 simultaneous loops
Counting input number
4 fast input (HSC mode) 100 kHz 32 bits
counter function
Pulse/direction<br />A/B<br />Single phase
Integrated connection type
USB port mini B USB 2.0<br />Non isolated serial link serial 1 RJ45 RS485<br />Non isolated serial link serial 2 RJ45 RS232/RS485
Supply
Serial 1)serial link supply 5 V, <200 mA
Transmission rate
1.2...115.2 kbit/s (115.2 kbit/s by default) 49.2 ft (15 m) RS485<br />1.2...115.2 kbit/s (115.2 kbit/s by default) 9.8 ft (3 m) RS232<br />480 Mbit/s USB
Communication port protocol
USB port USB - SoMachine-Network<br />Non isolated serial link Modbus master/slave - RTU/ASCII or SoMachine-Network
Communication Service
Modbus slave<br />Modbus master
Local signalling
for PWR 1 LED (green)<br /> for RUN 1 LED (green)<br /> for module error (ERR) 1 LED (red)<br /> for SD card access (SD) 1 LED (green)<br /> for BAT 1 LED (red)<br /> for SL1 1 LED (green)<br /> for SL2 1 LED (green)<br /> for I/O state 1 LED per channel (green)
Electrical connection
terminal block, 3 for connecting the 24 V DC power supply<br /> connector, 4 for analogue inputs<br />Mini B USB 2.0 connector for a programming terminal<br /> removable screw terminal block, 10 for inputs<br /> removable screw terminal block, 11 for outputs
Maximum cable distance between devices
Shielded cable <32.8 ft (10 m) fast input<br />Unshielded cable <98.4 ft (30 m) output<br />Unshielded cable <98.4 ft (30 m) digital input<br />Unshielded cable <3.3 ft (1 m) analog input
Insulation
Between input and internal logic 500 V AC<br />Between fast input and internal logic 500 V AC<br />Non-insulated between inputs<br />Between output and internal logic 500 V AC<br />Between output groups 500 V AC<br />Non-insulated between analogue input and internal logic<br />Non-insulated between analogue inputs
marking
CE
Mounting support
Top hat type TH35-15 rail IEC 60715<br />Top hat type TH35-7.5 rail IEC 60715<br /> plate or panel with fixing kit
Height
3.5 in (90 mm)
Depth
2.8 in (70 mm)
Width
2.8 in (70 mm)
Net Weight
0.582 lb(US) (0.264 kg)
Standards
IEC 61131-2<br />UL 508<br />CAN/CSA C22.2 No. 213<br />IACS E10<br />ANSI/ISA 12-12-01
Product Certifications
DNV-GL<br />ABS<br />LR<br />cULus<br />RCM<br />EAC<br />CE<br />UKCA<br />cULus HazLoc
Environmental characteristic
Ordinary and hazardous location
Resistance to electrostatic discharge
8 kV in air IEC 61000-4-2<br />4 kV on contact IEC 61000-4-2
Resistance to electromagnetic fields
9.1 V/m (10 V/m) 80 MHz...1 GHz IEC 61000-4-3<br />2.7 V/m (3 V/m) 1.4 GHz...2 GHz IEC 61000-4-3<br />0.9 V/m (1 V/m) 2...2.7 GHz IEC 61000-4-3
Resistance to magnetic fields
98.4 A/m (30 A/m) 50/60 Hz IEC 61000-4-8
Resistance to fast transients
2 kV IEC 61000-4-4 power lines)<br />2 kV IEC 61000-4-4 relay output)<br />1 kV IEC 61000-4-4 I/O)<br />1 kV IEC 61000-4-4 Ethernet line)<br />1 kV IEC 61000-4-4 serial link)
Surge withstand
2 kV power lines (AC) common mode IEC 61000-4-5<br />2 kV relay output common mode IEC 61000-4-5<br />1 kV I/O common mode IEC 61000-4-5<br />1 kV shielded cable common mode IEC 61000-4-5<br />0.5 kV power lines (DC) differential mode IEC 61000-4-5<br />1 kV power lines (AC) differential mode IEC 61000-4-5<br />1 kV relay output differential mode IEC 61000-4-5<br />0.5 kV power lines (DC) common mode IEC 61000-4-5
Resistance to conducted disturbances
10 V 0.15...80 MHz IEC 61000-4-6<br />3 V 0.1...80 MHz Marine specification (LR, ABS, DNV, GL)<br />10 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) Marine specification (LR, ABS, DNV, GL)
Electromagnetic emission
Conducted emissions 79 dBμV/m QP/66 dBμV/m AV power lines (AC))0.15…0.5 MHz IEC 55011<br />Conducted emissions 73 dBμV/m QP/60 dBμV/m AV power lines (AC))0.5…300 MHz IEC 55011<br />Conducted emissions 120...69 dBµV/m QP power lines)10…150 kHz IEC 55011<br />Conducted emissions 63 dBμV/m QP power lines)1.5…30 MHz IEC 55011<br />Radiated emissions 40 dBμV/m QP class A 10 m)30…230 MHz IEC 55011<br />Conducted emissions 79...63 dBμV/m QP power lines)150…1500 kHz IEC 55011<br />Radiated emissions 47 dBμV/m QP class A 10 m)200…1000 MHz IEC 55011
Immunity to microbreaks
10 ms
Ambient air temperature for operation
14…131 °F (-10…55 °C) horizontal installation)<br />14…95 °F (-10…35 °C) vertical installation)
Ambient Air Temperature for Storage
-13…158 °F (-25…70 °C)
Relative humidity
10…95 %, without condensation in operation)<br />10…95 %, without condensation in storage)
IP degree of protection
IP20 with protective cover in place
Pollution degree
<= 2
Operating altitude
0...6561.68 ft (0...2000 m)
Storage altitude
0.0000000000…9842.5 ft (0…3000 m)
Vibration resistance
3.5 mm 5…8.4 Hz symmetrical rail<br />3.5 mm 5…8.4 Hz panel mounting<br />1 gn 8.4…150 Hz symmetrical rail<br />1 gn 8.4…150 Hz panel mounting
Shock resistance
98 m/s² 11 ms

Specifications may be subject to change without notice