{"product_id":"schneider-electric-tm258ld42dt4l-modicon-m258-logic-controller","title":"Schneider Electric TM258LD42DT4L Modicon M258 Logic Controller","description":"\u003cp\u003eConfigured for machine logic, discrete I\/O processing, analog signal acquisition, and network communication in the Modicon M258 platform, the \u003cstrong\u003eSchneider Electric TM258LD42DT4L\u003c\/strong\u003e (\u003cstrong\u003eTM258LD42DT4L Logic Controller\u003c\/strong\u003e) provides 24 VDC control with 42 discrete I\/O, 4 analog inputs, Ethernet, CANopen, serial communication, USB interfaces, and 2 free PCI slots. The controller uses a 22 ns\/instruction CPU and supports TM5 expansion modules.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eTM258LD42DT4L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eModicon M258\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eLogic Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete I\/O\u003c\/td\u003e\n\u003ctd\u003e42\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Outputs\u003c\/td\u003e\n\u003ctd\u003e12, including 4 fast outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFast Inputs\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRegular Inputs\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Logic\u003c\/td\u003e\n\u003ctd\u003eSink fast\/regular inputs; source logic inputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Signals\u003c\/td\u003e\n\u003ctd\u003e0-20 mA, 4-20 mA, +\/-10 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Input Resolution\u003c\/td\u003e\n\u003ctd\u003e12 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCounting Inputs\u003c\/td\u003e\n\u003ctd\u003e8 at 200 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiscrete Output Logic\u003c\/td\u003e\n\u003ctd\u003eSource\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Supply\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd\u003e20.4-28.8 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e14.14 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCPU Performance\u003c\/td\u003e\n\u003ctd\u003e22 ns\/instruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash Memory\u003c\/td\u003e\n\u003ctd\u003e128 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal RAM\u003c\/td\u003e\n\u003ctd\u003e64 MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication\u003c\/td\u003e\n\u003ctd\u003eRS232\/RS485, Modbus RTU\/ASCII, 300-115200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003e10BASE-T\/100BASE-TX, Modbus TCP\/IP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Interfaces\u003c\/td\u003e\n\u003ctd\u003e1 Mini-B, 1 Type A, 480 Mbit\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCANopen\u003c\/td\u003e\n\u003ctd\u003e1 CANopen port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCI Slots\u003c\/td\u003e\n\u003ctd\u003e2 free slots\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel-to-Logic Isolation\u003c\/td\u003e\n\u003ctd\u003e500 Vrms AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel-to-Channel Isolation\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSymmetrical DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e237.5 mm W x 85 mm D x 99 mm H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.77 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0-55 deg C without derating, horizontal; 0-60 deg C with derating, horizontal; 0-50 deg C vertical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temp\u003c\/td\u003e\n\u003ctd\u003e-25 to 70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5-95%, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eIEC 61131-2, CSA C22.2 No 213, CSA C22.2 No 142, UL 508\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003ecULus, CSA, GOST-R, C-Tick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLifecycle Status\u003c\/td\u003e\n\u003ctd\u003eDiscontinued June 30, 2026; end-of-service June 30, 2031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplacement Range\u003c\/td\u003e\n\u003ctd\u003eModicon M262 Logic\/Motion Controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePLC Communication and I\/O Architecture\u003c\/h3\u003e\n\u003cp\u003eThe TM258LD42DT4L combines local logic processing with multiple communication interfaces. The isolated serial interface supports RS232 or RS485 operation and Modbus RTU\/ASCII communication. The Ethernet interface supports 10BASE-T\/100BASE-TX and Modbus TCP\/IP. A CANopen interface provides machine network connectivity.\u003c\/p\u003e\n\u003cp\u003eThe controller provides 42 discrete I\/O and 4 analog inputs. Analog channels accept 0-20 mA, 4-20 mA, or +\/-10 V signals with 12-bit resolution. Eight counting inputs support operation up to 200 kHz. Configurable input and output filtering includes 0 ms, 1.5 ms, 4 ms, and 12 ms settings, while fast I\/O supports configurable anti-bounce filtering from 2 us to 4 ms.\u003c\/p\u003e\n\u003cp\u003eThe M258 architecture supports Modicon TM5 expansion modules for additional digital, analog, safety, and expert I\/O. Removable terminal blocks use locking levers, and the controller mounts directly on symmetrical DIN rail.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What supply voltage does the TM258LD42DT4L require?\u003cbr\u003eA: The controller uses a 24 VDC supply, with a specified supply range of 20.4-28.8 VDC. Its listed power consumption is 14.14 W.\u003c\/p\u003e\n\u003cp\u003eQ: Are the I\/O channels isolated from each other?\u003cbr\u003eA: The specified isolation between the I\/O channels and internal logic is 500 Vrms AC. There is no isolation between individual channels.\u003c\/p\u003e\n\u003cp\u003eQ: What communication interfaces are integrated?\u003cbr\u003eA: The controller provides RS232\/RS485 serial communication, 10BASE-T\/100BASE-TX Ethernet, CANopen, USB Mini-B, and USB Type A interfaces, plus 2 free PCI slots.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the controller on a symmetrical DIN rail using the integrated locking lever and verify mechanical engagement before wiring.\u003c\/li\u003e\n\u003cli\u003eMaintain separation between 24 VDC control wiring, analog signal wiring, communication cables, and high-energy power conductors to reduce conducted and radiated interference.\u003c\/li\u003e\n\u003cli\u003eRoute analog 0-20 mA, 4-20 mA, and +\/-10 V signal wiring separately from switching and power circuits where practical.\u003c\/li\u003e\n\u003cli\u003eConnect cable shields according to the machine electrical design and applicable EMC requirements. Avoid uncontrolled shield connections that can create ground-current paths.\u003c\/li\u003e\n\u003cli\u003eVerify the 20.4-28.8 VDC supply range at the controller terminals under operating load.\u003c\/li\u003e\n\u003cli\u003eObserve the specified 30 m maximum cable distance for the listed fast and regular I\/O connections.\u003c\/li\u003e\n\u003cli\u003eUse the removable terminal blocks and locking mechanisms to prevent connector movement during machine operation.\u003c\/li\u003e\n\u003cli\u003eCheck the installed firmware and application software compatibility before commissioning or replacing an existing M258 controller.\u003c\/li\u003e\n\u003cli\u003eTM258LD42DT4L was discontinued on June 30, 2026 and is scheduled for end-of-service on June 30, 2031. Schneider Electric identifies the Modicon M262 Logic\/Motion Controller range as the replacement range.\u003c\/li\u003e\n\u003cli\u003eThe controller is IP20 rated and is intended for installation inside an enclosure providing the required environmental and mechanical protection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":67593995288818,"sku":"TM258LD42DT4L","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0730\/5589\/5794\/files\/TM258LD42DT4L2.jpg?v=1790675288","url":"https:\/\/www.petrospare.com\/products\/schneider-electric-tm258ld42dt4l-modicon-m258-logic-controller","provider":"Petro Spare Industrial Limited","version":"1.0","type":"link"}