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Characteristics
Main range of product Modicon M221product or component type Logic controller[Us] rated supply voltage 24 V DCdiscrete input number 16 discrete input conforming to IEC 61131-2 Type 1 including 4 fast inputanalogue input number 2 at input range: 0...10 Vdiscrete output type Transistordiscrete output number 16 transistor including 2 fast outputdiscrete output voltage 24 V DCdiscrete output current 0.1 AComplementary discrete I/O number 32number of I/O expansion module <= 7 for relay outputsupply voltage limits 20.4...28.8 Vinrush current <= 35 Apower consumption in W <= 23.2 W at 24 V with max number of I/O expansion module<= 4.2 W at 24 V without I/O expansion modulepower supply output current 0.52 A at 5 V for expansion bus0.48 A at 24 V for expansion busdiscrete input logic Sink or source (positive/negative)discrete input voltage 24 Vdiscrete input voltage type DCanalogue input resolution 10 bitsLSB value 10 mVconversion time 1 ms per channel + 1 controller cycle time for analog inputpermitted overload on inputs +/- 30 V DC for analog input with 5 min maximum+/- 13 V DC for analog input permanentvoltage state 1 guaranteed >= 15 V for inputvoltage state 0 guaranteed <= 5 V for inputdiscrete input current 7 mA for discrete input5 mA for fast inputinput impedance 3.4 kOhm for input4.9 kOhm for fast input100 kOhm for analog inputresponse time 35 µs turn-off operation for input; I2...I5 terminal5 µs turn-on operation for fast input; I0, I1, I6, I7 terminal35 µs turn-on operation for input; other terminals terminal5 µs turn-off operation for fast input; I0, I1, I6, I7 terminal100 µs turn-off operation for input; other terminals terminal5 µs turn-on, turn-off operation for output; Q0...Q1 terminal50 µs turn-on, turn-off operation for output; Q2...Q3 terminal300 µs turn-on, turn-off operation for output; other terminals terminalconfigurable filtering time 0 ms for input12 ms for input3 ms for inputdiscrete output logic Positive logic (source)current per output common 1.6 Aoutput frequency 100 kHz for fast output (PWM/PLS mode) at Q0...Q1 termnal5 kHz for output at Q2...Q3 termnal0.1 kHz for output at Q4...Q15 termnalabsolute accuracy error +/- 1 % of full scale for analog inputleakage current 0.1 mA for transistor outputvoltage drop <= 1 Vmechanical durability >= 20000000 cycles for transistor outputtungsten load <= 2.4 W for output and fast outputprotection type Short-circuit and overload protection with automatic resetShort-circuit protection on outputOverload and short-circuit protection at 1 Areset time 1 s automatic resetmemory capacity 256 kB for user application and data RAM with 10000 instructions256 kB for internal variables RAMdata backed up 256 kB built-in flash memory for backup of application and datadata storage equipment 2 GB SD card optionalbattery type BR2032 lithium non-rechargeable, battery life: 4 yrbackup time 1 year at 25 °C by interruption of power supplyexecution time for 1 KInstruction 0.3 ms for event and periodic task0.7 ms for other instructionexecution time per instruction 0.2 µs Booleanexct time for event task 60 µs response timeapplication structure 1 configurable freewheeling/cyclic master task1 cyclic auxiliary task8 interrupt tasksmaximum size of object areas 512 %M memory bits8000 %MW memory words512 %KW constant words255 %TM timers255 %C countersrealtime clock Withclock drift <= 30 s/month at 25 °Cregulation loop Adjustable PID regulator up to 14 simultaneous loopspositioning functions Position PTO 2 axe(s) pulse/direction mode (100 kHz)Position PTO 1 axe(s) CW/CCW mode (100 kHz)function available PWMPLSFrequency generatorcounting input number 4 fast input (HSC mode) (counting frequency: 100 kHz), counting capacity: 32 bitscounter function A/BPulse/directionSingle phaseintegrated connection type USB port with connector mini B USB 2.0Ethernet with connector RJ45Non isolated serial link "serial 1" with connector RJ45 and interface RS232/RS485supply Serial 1 serial link supply at 5 V 200 mAtransmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communication protocol: RS4851.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m - communication protocol: RS232480 Mbit/s - communication protocol: USBcommunication port protocol USB port : USB protocol - SoMachine-NetworkNon isolated serial link : Modbus protocol master/slave - RTU/ASCII or SoMachine-Network: Ethernet protocolport Ethernet 10BASE-T/100BASE-TX 1 port with 100 m copper cablecommunication service DHCP clientEthernet/IP adapterModbus TCP serverModbus TCP clientModbus TCP slave devicelocal signalling 1 LED green for SD card access (SD)1 LED red for BAT1 LED per channel green for I/O state1 LED green for SLEthernet network activity green for ACTEthernet network link yellow for Link (Link Status)1 LED red for module error (ERR)1 LED green for PWR1 LED green for RUNelectrical connection Mini B USB 2.0 connector for a programming terminalTerminal block, 3 terminal(s) for connecting the 24 V DC power supplyConnector, 4 terminal(s) for analogue inputsHE-10 connector, 20 terminal(s) for inputsHE-10 connector, 20 terminal(s) for outputscable distance between devices Shielded cable: 10 m for fast inputUnshielded cable: 30 m for outputUnshielded cable: 30 m for digital inputUnshielded cable: 1 m for analog inputShielded cable: 3 m for fast outputinsulation 500 V AC between fast input and internal logicNon-insulated between inputsNon-insulated between analogue inputs500 V AC between output and internal logic500 V AC between input and internal logicNon-insulated between analogue input and internal logicmarking CEmounting support Top hat type TH35-15 rail conforming to IEC 60715Top hat type TH35-7.5 rail conforming to IEC 60715Plate or panel with fixing kitheight 90 mmdepth 70 mmwidth 70 mmproduct weight 0.27 kgEnvironment standards EN/IEC 60664-1EN/IEC 61131-2EN/IEC 61010-2-201product certifications ABSCSAcULusLRIACS E10RCMEACDNV-GLenvironmental characteristic Ordinary and hazardous locationresistance to electrostatic discharge 4 kV on contact conforming to EN/IEC 61000-4-28 kV in air conforming to EN/IEC 61000-4-2resistance to electromagnetic fields 10 V/m ( 80 MHz...1 GHz) conforming to EN/IEC 61000-4-33 V/m ( 1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-31 V/m ( 2...2.7 GHz) conforming to EN/IEC 61000-4-3resistance to magnetic fields 30 A/m 50/60 Hz conforming to EN/IEC 61000-4-8resistance to fast transients 2 kV for power lines conforming to EN/IEC 61000-4-42 kV for relay output conforming to EN/IEC 61000-4-41 kV for Ethernet line conforming to EN/IEC 61000-4-41 kV for serial link conforming to EN/IEC 61000-4-41 kV for I/O conforming to EN/IEC 61000-4-4surge withstand 2 kV for power lines (AC) in common mode conforming to EN/IEC 61000-4-52 kV for relay output in common mode conforming to EN/IEC 61000-4-51 kV for I/O in common mode conforming to EN/IEC 61000-4-51 kV for shielded cable in common mode conforming to EN/IEC 61000-4-50.5 kV for power lines (DC) in differential mode conforming to EN/IEC 61000-4-51 kV for power lines (AC) in differential mode conforming to EN/IEC 61000-4-51 kV for relay output in differential mode conforming to EN/IEC 61000-4-50.5 kV for power lines (DC) in common mode conforming to EN/IEC 61000-4-5resistance to conducted disturbances 10 Vrms (0.15...80 MHz) conforming to EN/IEC 61000-4-63 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)electromagnetic emission Conducted emissions conforming to EN/IEC 55011 power lines (AC), 0.15...0.5 MHz : 79 dBμV/m QP/66 dBμV/m AVConducted emissions conforming to EN/IEC 55011 power lines (AC), 0.5...300 MHz : 73 dBμV/m QP/60 dBμV/m AVConducted emissions conforming to EN/IEC 55011 power lines, 10...150 kHz : 120...69 dBµV/m QPConducted emissions conforming to EN/IEC 55011 power lines, 1.5...30 MHz : 63 dBμV/m QPRadiated emissions conforming to EN/IEC 55011 class A 10 m, 30...230 MHz : 40 dBμV/m QPConducted emissions conforming to EN/IEC 55011 power lines, 150...1500 kHz : 79...63 dBμV/m QPRadiated emissions conforming to EN/IEC 55011 class A 10 m, 200...1000 MHz : 47 dBμV/m QPimmunity to microbreaks 10 msambient air temperature for operation -10...55 °C for horizontal installation-10...35 °C for vertical installationambient air temperature for storage -25...70 °Crelative humidity 10...95 % without condensation in operation10...95 % without condensation in storageIP degree of protection IP20 with protective cover in placepollution degree <= 2operating altitude 0...2000 mstorage altitude 0...3000 mvibration resistance 3.5 mm (vibration frequency: 5...8.4 Hz) on symmetrical rail1 gn (vibration frequency: 8.4...150 Hz) on symmetrical rail3.5 mm (vibration frequency: 5...8.4 Hz) on panel mounting1 gn (vibration frequency: 8.4...150 Hz) on panel mountingshock resistance 147 m/s² (test wave duration:11 ms)Offer Sustainability Sustainable offer status Green Premium productRoHS (date code: YYWW) REACh Product environmental profile Product end of life instructions -
Documents and Downloads
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CatalogueDateSizeAdd to My DocumentsModicon M221 logic controllers (Version 7.0)Contrôleurs logiques Modicon M221 (Version 7.0)User guideDateSizeAdd to My DocumentsSoMachine Basic - Guía de funcionamiento (Version 10)Modicon M221 - Logic Controller, 编程指南 (Version 09)Modicon M221 - Logic Controller, Programming Guide (Version 09)SoMachine Basic - Operating guide (Version 10)Modicon M221 - Logic Controller, Guía de programación (Version 09)Modicon M221 - Logic controller, Guida alla programmazione (Version 09)SoMachine Basic - Guida operativa (Version 10)SoMachine Basic, Manual de instruções (Version 10)Modicon M221 Logic Controller, Hardwarehandbuch (Version 00)Modicon M221 Logic Controller, Guía de programación (Version 00)Modicon M221Logic Controller, Donanım Kılavuzu (Version 00)Modicon M221 Logic Controller, Programming Guide (Version 00)Modicon M221 Logic Controller, Hardware Guide (Version 00)Modicon M221 Logic Controller, Guia de programação (Version 00)Modicon M221 Logic Controller, Programmierhandbuch (Version 00)Modicon M221 Logic Controller, Guida alla programmazione (Version 00)Modicon M221 Logic Controller, Guia de hardware (Version 00)Modicon M221 Logic Controller, Guía de hardware (Version 06)Modicon M221 Logic Controller, Guide de référence du matériel (Version 06)Modicon M221 Logic Controller, Donanım Kılavuzu (Version 06)Modicon M221 Logic Controller, Guida hardware (Version 06)Modicon M221 Logic Controller, Hardware Guide (Version 06)SoMachine Basic, Çalıştırma Kılavuzu (Version 10)Modicon M221 - Logic Controller, Programlama Kılavuzu (Version 09)Material Handling - Zero Pressure Accumulation M221, Project Template User Guide (Version 01)Date 1/19/15Size 647.9 KBModicon M221 - Logic Controller, Guia de programação (Version 09)SoMachine Basic, Guide d’utilisation (Version 10)Modicon M221 - Logic Controller, Programmierhandbuch (Version 09)Modicon M221 Logic Controller, Guide de programmation (Version 00)Modicon M221 Logic Controller, Guida hardware (Version 00)Modicon M221 Logic Controller, 编程指南 (Version 00)Modicon M221 Logic Controller, 硬件指南 (Version 00)Modicon M221 Logic Controller, Guía de hardware (Version 00)Modicon M221 Logic Controller, Guide de référence du matériel (Version 00)Modicon M221 Logic Controller, Programlama Kılavuzu (Version 00)Modicon M221 Logic Controller, 硬件指南 (Version 06)Modicon M221 - Logic Controller, Guide de programmation (Version 09)SoMachine Basic, Betriebshandbuch (Version 10)Modicon M221 Logic Controller, Hardwarehandbuch (Version 06)Modicon M221 Logic Controller, Guia de hardware (Version 06)CADDateSizeAdd to My DocumentsCAD files for TM221ME32TK: CONTROLLER M221-32IO Tr.PNP Eth Modular (Version 1.0)CAD for TM221ME32TK: controller M221 32 IO transistor PNP Ethernet (Version 1.0)Compact Hardwired Logic Controller M221 - Wiring Diagram (Version 1.0)CertificateDateSizeAdd to My DocumentsInstruction sheetDateSizeAdd to My DocumentsTM221M... Logic Controller - Instruction sheet (Version 08)Declaration of conformityDateSizeAdd to My DocumentsRCM_SupplierDeclarationOfConformity_TM221_TM3 (Version 1.0)End of Life InformationDateSizeAdd to My DocumentsTM221M... CONTROLLER M221-BOOK 32 I/O, Product End-of-Life Instructions (Version 2.0)Date 1/28/15Size 545.7 KBModicon M221 Bricks controllers, Product End-of-Life Instructions (Version 3.0)Marine certificateDateSizeAdd to My DocumentsDNV-GL Marine Certificate TM221 PLC (Version 1.1)LR Type Approval TM221 and TM3 (Version 1.1)Product Environmental ProfileDateSizeAdd to My DocumentsTM221M... CONTROLLER M221-BOOK 32 I/O, Product Environmental Profile (Version 2.0)Modicon M221 Bricks controllers, Product Environmental Profile (Version 3.0) -
Technical FAQs
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Dimensions Drawings
Dimensions
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Mounting and Clearance
Mounting on a Rail
Direct Mounting on a Panel Surface
(1)Install a mounting stripMountingCorrect Mounting Position
Acceptable Mounting Position
Incorrect Mounting Position
Clearance
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Connections and Schema
Digital Inputs
(1)The COM terminals are not connected internally.A :Sink wiring (positive logic).B :Source wiring (negative logic).
IxI0, I1, I6, I7Digital Outputs
(∗)Type T fuse(1)The V+ terminals are connected internally.
QxQ0, Q1Analog Inputs
The (-) poles are connected internally.
Pin
Wire Color
AN0 / AN1
Red
0 V
Black
Ethernet Connection
Pin N °
Signal
1
TD+
2
TD-
3
RD+
4
−
5
−
6
RD-
7
−
8
−
USB Mini-B Connection
SL1 ConnectionSL1
N °
RS 232
RS 485
1
RxD
N.C.
2
TxD
N.C.
3
RTS
N.C.
4
N.C.
D1
5
N.C.
D0
6
CTS
N.C.
7
N.C.*
5 Vdc
8
Common
Common
N.C.: not connected
* : 5 Vdc delivered by the controller. Do not connect.
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Performance Curves
Derating CurvesEmbedded Digital Inputs
X :Ambient temperatureY :Input simultaneous ON ratioEmbedded Digital Outputs
X :Ambient temperatureY :Output simultaneous ON ratio