{"product_id":"schneider-tm221ce16r-logic-controller-16-i-o-ethernet","title":"Schneider TM221CE16R Logic Controller – 16 I\/O, Ethernet","description":"\u003ch2\u003e\u003cstrong\u003eTM221CE16R: Modicon M221 Logic Controller with 16 I\/O, Relay Outputs and Ethernet\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eTM221CE16R\u003c\/strong\u003e comes from the Modicon M221 range built by Schneider Electric. This logic controller runs on 100 to 240 V AC supply. It packs 16 discrete I\/O, including 9 inputs and 7 relay outputs. Two analog inputs handle 0 to 10 V signals with 10-bit resolution. An RJ45 Ethernet port adds Modbus TCP and Ethernet\/IP support. Engineers pick this model for small machines, building automation and compact process control.\u003c\/p\u003e\n\n\u003ch3\u003e\u003cstrong\u003eSummary\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe \u003cstrong\u003eTM221CE16R\u003c\/strong\u003e gives you 16 I\/O, relay outputs and a built-in Ethernet port.\u003c\/li\u003e\n  \u003cli\u003eIt runs directly on 100 to 240 V AC mains power.\u003c\/li\u003e\n  \u003cli\u003eTwo analog inputs reach 10-bit resolution with 10 mV per step.\u003c\/li\u003e\n  \u003cli\u003eFour fast counting inputs reach 100 kHz for high-speed tasks.\u003c\/li\u003e\n  \u003cli\u003eSchneider Electric designed this M221 controller for DIN rail mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTop Reasons to Choose This Controller\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMains-ready supply:\u003c\/strong\u003e The controller accepts \u003cstrong\u003e100 to 240 V AC\u003c\/strong\u003e without an external power supply.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Ethernet:\u003c\/strong\u003e You get Modbus TCP client\/server, Modbus TCP slave and Ethernet\/IP adapter in one RJ45 port.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlexible relay outputs:\u003c\/strong\u003e Seven normally open relays switch \u003cstrong\u003e5 to 125 V DC\u003c\/strong\u003e and \u003cstrong\u003e5 to 250 V AC\u003c\/strong\u003e at 2 A.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog sensing:\u003c\/strong\u003e Two 0 to 10 V inputs deliver 10-bit resolution and ±1 % full-scale accuracy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast counting:\u003c\/strong\u003e Four HSC inputs run at 100 kHz with 32-bit counting capacity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePID control:\u003c\/strong\u003e The controller runs up to 14 PID loops at the same time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-time clock:\u003c\/strong\u003e A built-in RTC drifts less than 30 seconds per month at 25 °C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong relay life:\u003c\/strong\u003e Mechanical durability reaches 20 million cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact footprint:\u003c\/strong\u003e The unit measures only 90 x 70 x 95 mm and weighs 0.346 kg.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide temperature range:\u003c\/strong\u003e The controller operates from \u003cstrong\u003e-10 to 55 °C\u003c\/strong\u003e in horizontal mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Schneider Electric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003eTM221CE16R\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Modicon M221\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Logic controller with Ethernet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRated supply:\u003c\/strong\u003e 100 to 240 V AC, limits 85 to 264 V, 50\/60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInrush current:\u003c\/strong\u003e 40 A maximum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower consumption:\u003c\/strong\u003e 33 VA without expansion, 49 VA with maximum expansion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExpansion bus output:\u003c\/strong\u003e 0.325 A at 5 V and 0.12 A at 24 V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiscrete inputs:\u003c\/strong\u003e 9 inputs per IEC 61131-2 Type 1, sink or source logic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput voltage and current:\u003c\/strong\u003e 24 V DC, 7 mA regular, 5 mA fast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput impedance:\u003c\/strong\u003e 3.4 kOhm regular, 4.9 kOhm fast\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput thresholds:\u003c\/strong\u003e State 1 at 15 V or higher, state 0 at 5 V or lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog inputs:\u003c\/strong\u003e 2 channels, 0 to 10 V range, 10-bit resolution, 10 mV LSB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog accuracy:\u003c\/strong\u003e ±1 % of full scale, 100 kOhm impedance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog overload:\u003c\/strong\u003e ±30 V DC for 5 minutes, ±13 V DC permanent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnalog conversion:\u003c\/strong\u003e 1 ms per channel plus one controller cycle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiscrete outputs:\u003c\/strong\u003e 7 relay outputs, normally open\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput rating:\u003c\/strong\u003e 2 A, 5 to 125 V DC and 5 to 250 V AC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput limits:\u003c\/strong\u003e 125 V DC and 277 V AC maximum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommon current:\u003c\/strong\u003e 6 A at COM 1, 7 A at COM 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput response:\u003c\/strong\u003e 10 ms turn-on and 10 ms turn-off\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput response:\u003c\/strong\u003e 5 µs fast input, 35 µs turn-on and 100 µs turn-off regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfigurable filtering:\u003c\/strong\u003e 0 ms, 3 ms or 12 ms per input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSwitching frequency:\u003c\/strong\u003e 20 operations per minute at maximum load\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum load:\u003c\/strong\u003e 1 mA at 5 V DC for relay output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMechanical durability:\u003c\/strong\u003e 20 million cycles or more\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical durability:\u003c\/strong\u003e 100000 to 300000 cycles across AC and DC load types\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 256 kB application RAM, 256 kB variable RAM, 256 kB flash backup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData storage:\u003c\/strong\u003e Optional 2 GB SD card\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e BR2032 lithium, 4-year life, 1-year backup at 25 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExecution speed:\u003c\/strong\u003e 0.2 µs per Boolean instruction, 0.3 ms per 1 K instructions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEvent task response:\u003c\/strong\u003e 60 µs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eObject areas:\u003c\/strong\u003e 255 timers, 255 counters, 512 constant words, 512 memory bits, 8000 memory words\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReal-time clock:\u003c\/strong\u003e Built in, drift under 30 s\/month at 25 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePID loops:\u003c\/strong\u003e Up to 14 simultaneous loops\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCounting:\u003c\/strong\u003e 4 HSC inputs at 100 kHz, 32 bits, A\/B, single phase and pulse\/direction modes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB port:\u003c\/strong\u003e Mini B USB 2.0 at 480 Mbit\/s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEthernet port:\u003c\/strong\u003e RJ45, 10BASE-T\/100BASE-TX, 100 m copper cable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSerial link:\u003c\/strong\u003e RJ45 RS232\/RS485 at 1.2 to 115.2 kbit\/s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtocols:\u003c\/strong\u003e Modbus RTU\/ASCII, Modbus TCP, Ethernet\/IP, SoMachine-Network\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication services:\u003c\/strong\u003e DHCP client, Modbus TCP client\/server\/slave, Ethernet\/IP adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor supply:\u003c\/strong\u003e 24 V DC at 250 mA from the controller\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsulation:\u003c\/strong\u003e 2300 V AC output to logic, 500 V AC input to logic, 1500 V AC supply to ground\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCable distance:\u003c\/strong\u003e 10 m shielded fast input, 30 m unshielded output and digital input, 1 m analog input\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e TH35-15 or TH35-7.5 DIN rail, or panel with fixing kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 90 mm height, 70 mm depth, 95 mm width\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.346 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProtection degree:\u003c\/strong\u003e IP20 with protective cover in place\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating temperature:\u003c\/strong\u003e -10 to 55 °C horizontal, -10 to 35 °C vertical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage temperature:\u003c\/strong\u003e -25 to 70 °C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 10 to 95 % without condensation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e 0 to 2000 m operating, 0 to 3000 m storage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePollution degree:\u003c\/strong\u003e 2 or lower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShock resistance:\u003c\/strong\u003e 98 m\/s² at 11 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVibration resistance:\u003c\/strong\u003e 3.5 mm at 5 to 8.4 Hz, 1 gn at 8.4 to 150 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrobreak immunity:\u003c\/strong\u003e 10 ms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eESD immunity:\u003c\/strong\u003e 4 kV contact, 8 kV air per EN\/IEC 61000-4-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eField immunity:\u003c\/strong\u003e 10 V\/m from 80 MHz to 1 GHz per EN\/IEC 61000-4-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic immunity:\u003c\/strong\u003e 30 A\/m at 50\/60 Hz per EN\/IEC 61000-4-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBurst immunity:\u003c\/strong\u003e 2 kV power lines and relay output, 1 kV Ethernet, serial and I\/O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurge immunity:\u003c\/strong\u003e 2 kV AC lines and relay output common mode, 1 kV I\/O\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConducted RF:\u003c\/strong\u003e 10 Vrms from 0.15 to 80 MHz per EN\/IEC 61000-4-6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMarine RF:\u003c\/strong\u003e 3 Vrms from 0.1 to 80 MHz per LR, ABS, DNV and GL rules\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEmission:\u003c\/strong\u003e Class A radiated and conducted per EN\/IEC 55011\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e EN\/IEC 60664-1, EN\/IEC 61010-2-201, EN\/IEC 61131-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e CE, RCM, DNV-GL, ABS, IACS E10, LR, EAC, CSA, cULus\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eInstallation Guide\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eClip the controller onto a TH35-15 or TH35-7.5 DIN rail per IEC 60715.\u003c\/li\u003e\n  \u003cli\u003eUse the fixing kit when you prefer panel mounting over rail mounting.\u003c\/li\u003e\n  \u003cli\u003eFeed 100 to 240 V AC into the 3-terminal supply block.\u003c\/li\u003e\n  \u003cli\u003eWire discrete inputs to the removable screw block and match sink or source logic.\u003c\/li\u003e\n  \u003cli\u003eWire relay outputs to the removable screw block and check the COM current limits.\u003c\/li\u003e\n  \u003cli\u003eConnect analog signals to the 4-terminal connector and keep cable under 1 m.\u003c\/li\u003e\n  \u003cli\u003eKeep shielded fast input cable under 10 m for reliable counting.\u003c\/li\u003e\n  \u003cli\u003ePlug the RJ45 Ethernet cable into the port and confirm the Link and ACT LEDs.\u003c\/li\u003e\n  \u003cli\u003eConnect serial 1 through the RJ45 port for RS232 or RS485 communication.\u003c\/li\u003e\n  \u003cli\u003eUse the mini B USB 2.0 port for programming and firmware updates.\u003c\/li\u003e\n  \u003cli\u003eInsert an optional 2 GB SD card for application and data storage.\u003c\/li\u003e\n  \u003cli\u003eCheck the PWR, RUN and ERR LEDs after power-up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003ePackage List\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Schneider Electric \u003cstrong\u003eTM221CE16R\u003c\/strong\u003e logic controller\u003c\/li\u003e\n  \u003cli\u003e1 x removable screw terminal block for inputs\u003c\/li\u003e\n  \u003cli\u003e1 x removable screw terminal block for outputs\u003c\/li\u003e\n  \u003cli\u003e1 x 3-terminal block for the AC power supply\u003c\/li\u003e\n  \u003cli\u003e1 x 4-terminal connector for analog inputs\u003c\/li\u003e\n  \u003cli\u003e1 x fixing kit for panel mounting\u003c\/li\u003e\n  \u003cli\u003e1 x protective cover for IP20 protection\u003c\/li\u003e\n  \u003cli\u003e1 x quick start documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eWarranty and Shipping\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eWe cover this controller with a 12-month warranty against manufacturing defects.\u003c\/li\u003e\n  \u003cli\u003eWe ship by FedEx, UPS or DHL based on your delivery preference.\u003c\/li\u003e\n  \u003cli\u003eWe pack each unit with shock protection for safe transport.\u003c\/li\u003e\n  \u003cli\u003eWe send the tracking number after dispatch so you can follow the shipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Can the TM221CE16R run without a separate 24 V power supply?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it runs directly on 100 to 240 V AC mains and also supplies 24 V DC at 250 mA for sensors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: Which Ethernet services does the built-in RJ45 port support?\u003c\/strong\u003e\u003cbr\u003eA: The port supports Modbus TCP client, server and slave roles plus Ethernet\/IP adapter mode.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: How many relay outputs can I expand with this controller?\u003c\/strong\u003e\u003cbr\u003eA: You can add up to four relay expansion modules or four transistor expansion modules.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: What load types can the relay outputs switch?\u003c\/strong\u003e\u003cbr\u003eA: The relays handle resistive and inductive AC and DC loads at 2 A within the 5 to 250 V AC or 5 to 125 V DC range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ: How do I request pricing or a quotation?\u003c\/strong\u003e\u003cbr\u003eA: Email \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e or message us on WhatsApp at \u003ca href=\"https:\/\/wa.me\/868618030005825\"\u003e+86 86 180 3000 5825\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003e© 2026 Ubest Automation Limited. \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e All rights reserved.\u003c\/strong\u003e\u003cbr\u003e\nContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e | Phone: \u003ca href=\"https:\/\/wa.me\/868618030005825\"\u003e+86 86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":53160721514778,"sku":"TM221CE16R","price":257.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/TM221CE16R.jpg?v=1792659675","url":"https:\/\/www.ubestplc.com\/products\/schneider-tm221ce16r-logic-controller-16-i-o-ethernet","provider":"Ubest Automation Limited","version":"1.0","type":"link"}