Main range of productModicon M221 product or component typeLogic controller [Us] rated supply voltage100...240 V AC discrete input number14 discrete input conforming to IEC 61131-2 Type 1 analogue input number2 at input range: 0...10 V discrete output typeRelay normally open discrete output number10 relay discrete output voltage5...125 V DC5...250 V AC discrete output current2 A Complementary discrete I/O number24 number of I/O expansion module<= 7 for transistor output<= 7 for relay output supply voltage limits85...264 V network frequency50/60 Hz inrush current<= 40 A power consumption in VA<= 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 power supply output current0.52 A at 5 V for expansion bus0.16 A at 24 V for expansion bus discrete input logicSink or source (positive/negative) discrete input voltage24 V discrete input voltage typeDC analogue input resolution10 bits LSB value10 mV conversion time1 ms per channel + 1 controller cycle time for analog input permitted overload on inputs+/- 30 V DC for analog input with 5 min maximum+/- 13 V DC for analog input permanent voltage state 1 guaranteed>= 15 V for input voltage state 0 guaranteed<= 5 V for input discrete input current7 mA for discrete input5 mA for fast input input impedance4.9 kOhm for fast input3.4 kOhm for discrete input100 kOhm for analog input response time10 ms turn-on operation for output35 µs turn-off operation for input; I2...I5 terminal10 ms turn-off operation for output5 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 terminal configurable filtering time0 ms for input12 ms for input3 ms for input output voltage limits125 V DC277 V AC current per output common4 A at COM 2 termnal7 A at COM 0 termnal7 A at COM 1 termnal absolute accuracy error+/- 1 % of full scale for analog input electrical durabilityInductive AC-15, (cos phi = 0.35) 240 V / 120 VA : 100000 cyclesResistive DC-12, 24 V / 48 W : 100000 cyclesResistive AC-12, 120 V / 240 VA : 100000 cyclesInductive AC-15, (cos phi = 0.35) 240 V / 36 VA : 300000 cyclesResistive AC-12, 120 V / 80 VA : 300000 cyclesInductive (L/R = 7 ms) DC-13, 24 V / 24 W : 100000 cyclesResistive DC-12, 24 V / 16 W : 300000 cyclesInductive (L/R = 7 ms) DC-13, 24 V / 7.2 W : 300000 cyclesInductive AC-14, (cos phi = 0.7) 240 V / 240 VA : 100000 cyclesInductive AC-15, (cos phi = 0.35) 120 V / 60 VA : 100000 cyclesInductive AC-14, (cos phi = 0.7) 240 V / 72 VA : 300000 cyclesInductive AC-15, (cos phi = 0.35) 120 V / 18 VA : 300000 cyclesResistive AC-12, 240 V / 480 VA : 100000 cyclesInductive AC-14, (cos phi = 0.7) 120 V / 120 VA : 100000 cyclesResistive AC-12, 240 V / 160 VA : 300000 cyclesInductive AC-14, (cos phi = 0.7) 120 V / 36 VA : 300000 cycles switching frequency20 switching operations/minute with maximum load mechanical durability>= 20000000 cycles for relay output minimum load1 mA at 5 V DC for relay output protection typeWithout protection at 5 A reset time1 s memory capacity256 kB for user application and data RAM with 10000 instructions256 kB for internal variables RAM data backed up256 kB built-in flash memory for backup of application and data data storage equipment2 GB SD card optional battery typeBR2032 lithium non-rechargeable, battery life: 4 yr backup time1 year at 25 °C by interruption of power supply execution time for 1 KInstruction0.3 ms for event and periodic task execution time per instruction0.2 µs Boolean exct time for event task60 µs response time maximum size of object areas512 %M memory bits8000 %MW memory words512 %KW constant words255 %TM timers255 %C counters realtime clockWith clock drift<= 30 s/month at 25 °C regulation loopAdjustable PID regulator up to 14 simultaneous loops counting input number4 fast input (HSC mode) (counting frequency: 100 kHz), counting capacity: 32 bits counter functionA/BPulse/directionSingle phase integrated connection typeUSB port with connector mini B USB 2.0Ethernet with connector RJ45Non isolated serial link "serial 1" with connector RJ45 and interface RS232/RS485 supplySerial serial link supply at 5 V 200 mA transmission rate1.2...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: USB communication port protocolUSB port : USB protocol - SoMachine-NetworkNon isolated serial link : Modbus protocol master/slave - RTU/ASCII or SoMachine-Network: Ethernet protocol port Ethernet10BASE-T/100BASE-TX 1 port with 100 m copper cable communication serviceDHCP clientEthernet/IP adapterModbus TCP serverModbus TCP clientModbus TCP slave device local signalling1 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 RUN electrical connectionMini 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 inputsRemovable screw terminal block for inputsRemovable screw terminal block for outputs cable distance between devicesShielded cable: 10 m for fast inputUnshielded cable: 30 m for outputUnshielded cable: 30 m for digital inputUnshielded cable: 1 m for analog input insulation2300 V AC between output and internal logicNon-insulated between analogue inputs500 V AC between input and internal logicNon-insulated between analogue input and internal logic1500 V AC between supply and ground500 V AC between sensor power supply and ground500 V AC between input and ground1500 V AC between output and ground2300 V AC between supply and internal logic500 V AC between sensor power supply and internal logic500 V AC between Ethernet terminal and internal logic2300 V AC between supply and sensor power supply markingCE sensor power supply24 V DC at 250 mA supplied by the controller mounting supportTop hat type TH35-15 rail conforming to IEC 60715Top hat type TH35-7.5 rail conforming to IEC 60715Plate or panel with fixing kit height90 mm depth70 mm width110 mm product weight0.395 kg Environment standardsEN/IEC 60664-1EN/IEC 61131-2EN/IEC 61010-2-201 product certificationsABSCSAcULusLRIACS E10RCMEACDNV-GL environmental characteristicOrdinary and hazardous location resistance to electrostatic discharge4 kV on contact conforming to EN/IEC 61000-4-28 kV in air conforming to EN/IEC 61000-4-2 resistance to electromagnetic fields10 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 61000-4-3 resistance to magnetic fields30 A/m 50/60 Hz conforming to EN/IEC 61000-4-8 resistance to fast transients2 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 61000-4-4 surge withstand2 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 61000-4-5 resistance to conducted disturbances10 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 emissionConducted 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 QP immunity to microbreaks10 ms ambient air temperature for operation-10...55 °C for horizontal installation-10...35 °C for vertical installation ambient air temperature for storage-25...70 °C relative humidity10...95 % without condensation in operation10...95 % without condensation in storage IP degree of protectionIP20 with protective cover in place pollution degree<= 2 operating altitude0...2000 m storage altitude0...3000 m vibration resistance3.5 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 mounting shock resistance98 m/s² (test wave duration:11 ms) Offer Sustainability Sustainable offer statusGreen Premium product RoHS (date code: YYWW) REACh Product environmental profile Product end of life instructions
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Mounting and ClearanceMounting on a RailDirect Mounting on a Panel Surface(1)Install a mounting stripMounting Hole LayoutMountingCorrect Mounting PositionAcceptable Mounting PositionIncorrect Mounting PositionClearance
Connections and SchemaDigital InputsWiring Diagram (Positive Logic)(*)Type T fuseWiring Diagram (Negative Logic)(*)Type T fuseConnection of the Fast InputsI0, I1, I6, I7Relay OutputsNegative Logic (Sink)(*)Type T fuse(1)The COM0, COM1 and COM2 terminals are not connected internally.(2)To improve the life time of the contacts, and to protect from potential inductive load damage, you must connect a free wheeling diode in parallel to each inductive DC load or an RC snubber in parallel of each inductive AC loadBSink wiring (negative logic)Positive Logic (Source)(*)Type T fuse(1)The COM0, COM1 and COM2 terminals are not connected internally.(2)To improve the life time of the contacts, and to protect from potential inductive load damage, you must connect a free wheeling diode in parallel to each inductive DC load or an RC snubber in parallel of each inductive AC loadASource wiring (positive logic)Analog InputsThe (-) poles are connected internally.
-USB Mini-B ConnectionSL1 Connection
N.C.: not connected
* : 5 Vdc delivered by the controller. Do not connect.
Performance CurvesDerating CurvesEmbedded Digital Inputs (No Cartridge)X :Ambient temperatureY :Input simultaneous ON ratioEmbedded Digital Inputs (with Cartridge)X :Ambient temperatureY :Input simultaneous ON ratio