{"product_id":"twdlcda24drf-schneider-twido-compact-base-controller-24vdc-24-io-relay","title":"TWDLCDA24DRF Schneider Twido Compact Base Controller 24VDC 24 IO Relay","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eSchneider Electric Twido TWDLCDA24DRF\u003c\/span\u003e\u003c\/strong\u003e delivers reliable control in a space-saving design. This \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003ecompact base controller\u003c\/span\u003e\u003c\/strong\u003e optimizes standard automation panels with efficient processing power. It features built-in Modbus serial communication to simplify network integration. The controller suits machine builders who require dependable performance and compact dimensions.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eSchneider Electric\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTWDLCDA24DRF\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTwido Compact\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete I\/O Capacity:\u003c\/strong\u003e 24 total channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Inputs:\u003c\/strong\u003e 14 channels at 24VDC (Sink or Source logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiscrete Outputs:\u003c\/strong\u003e 10 electromechanical relay channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Supply Voltage:\u003c\/strong\u003e 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply Voltage Limits:\u003c\/strong\u003e 20.4 to 28.8V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e 2100 Ohm for fast inputs, 3400 Ohm for standard inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounting Input Frequency Response:\u003c\/strong\u003e One 32-bit channel at 20 kHz, three 16-bit channels at 5 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalogue Adjustment Points:\u003c\/strong\u003e Two built-in potentiometers with up to 1023 points resolution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Current Capacity:\u003c\/strong\u003e 2 A per output channel for both AC and DC resistive\/inductive loads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgram Memory Capacity:\u003c\/strong\u003e 3000 logic instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExecution Speed:\u003c\/strong\u003e 1 ms per 1000 instructions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Backup Retention:\u003c\/strong\u003e Internal RAM with lithium battery backing for up to 10 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 32 to 131 degrees Fahrenheit (0 to 55 degrees Celsius)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature Range:\u003c\/strong\u003e -13 to 158 degrees Fahrenheit (-25 to 70 degrees Celsius)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelative Humidity Tolerances:\u003c\/strong\u003e 30% to 95% non-condensing environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Protection Rating:\u003c\/strong\u003e IP20 moisture and dust protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Altitude Limit:\u003c\/strong\u003e Up to 6561.68 feet (2000 meters) above sea level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVibration Resistance:\u003c\/strong\u003e 1 gn from 57 to 150 Hz on symmetrical DIN rail mounting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Shock Resistance:\u003c\/strong\u003e 15 gn for 11 ms duration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInrush Current Protection:\u003c\/strong\u003e 40 A maximum with internal fuse protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 8.7 Watts maximum power draw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Resistance and Dielectric Strength:\u003c\/strong\u003e Greater than 10 MOhm at 500VDC, 1500Vrms insulation for 1 minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhysical Dimensions:\u003c\/strong\u003e 3.7 inches Height x 3.5 inches Width x 2.8 inches Depth (95 mm x 90 mm x 70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Product Weight:\u003c\/strong\u003e 0.672 pounds (0.305 kilograms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Guide\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTWDLCDA24DRF\u003c\/span\u003e\u003c\/strong\u003e horizontally on standard 35mm symmetrical DIN rails.\u003c\/li\u003e\n\u003cli\u003eUtilize the integrated mounting holes if your application requires direct panel plate installation.\u003c\/li\u003e\n\u003cli\u003eMaintain clear workspace spacing of two inches around all sides for proper thermal ventilation.\u003c\/li\u003e\n\u003cli\u003eConnect the 24VDC power supply line to the dedicated non-removable screw terminal block safely.\u003c\/li\u003e\n\u003cli\u003eWire the 14 discrete inputs using standard twisted pair cables to reduce electromagnetic interference.\u003c\/li\u003e\n\u003cli\u003eVerify that external inductive relay loads utilize suppression circuits to protect output contacts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommissioning and Maintenance Practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDownload program code using the integrated mini-DIN RS485 serial link connection port.\u003c\/li\u003e\n\u003cli\u003eMonitor real-time system status via the bright green PWR and RUN front-facing indicators.\u003c\/li\u003e\n\u003cli\u003eIdentify hardware faults immediately through the red module error diagnostic light indicator.\u003c\/li\u003e\n\u003cli\u003eForce I\/O points during testing using the TwidoSuite programming software environment.\u003c\/li\u003e\n\u003cli\u003eCheck terminal screw tightness regularly during annual maintenance routines to prevent loose connections.\u003c\/li\u003e\n\u003cli\u003eVerify battery voltage levels periodically to safeguard stored data and internal clock settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConnect up to four standard \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTwido\u003c\/span\u003e\u003c\/strong\u003e I\/O expansion modules directly to the base unit side interface.\u003c\/li\u003e\n\u003cli\u003eExpand the total hardware configuration up to 152 I\/O points using HE-10 connector modules.\u003c\/li\u003e\n\u003cli\u003eUtilize the dedicated expansion slot for optional memory cartridges or real-time clock cartridges.\u003c\/li\u003e\n\u003cli\u003eIntegrate third-party human-machine interfaces via the standard Modbus RTU master\/slave protocol link.\u003c\/li\u003e\n\u003cli\u003eAdapt connection hardware to RS232C wiring networks using optional Schneider serial interface adapters.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompliance and Certifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL safety certification for industrial control equipment\u003c\/li\u003e\n\u003cli\u003eCSA certification for Canadian electrical safety standards\u003c\/li\u003e\n\u003cli\u003eCE marking for European conformity regulations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackaging and Logistics Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e One brand new \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTWDLCDA24DRF\u003c\/span\u003e\u003c\/strong\u003e compact base controller with installation insert sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty Coverage:\u003c\/strong\u003e Full 12-month factory warranty protection against hardware defects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Lead Time:\u003c\/strong\u003e Orders dispatch securely within 24 to 48 hours from order placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable Shipping Couriers:\u003c\/strong\u003e Worldwide express shipping provided by FedEx, UPS, and DHL.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Application Fields\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConveyor system sequencing and automated material handling sorting lines.\u003c\/li\u003e\n\u003cli\u003ePackaging machine control including wrapping, labeling, and filling equipment.\u003c\/li\u003e\n\u003cli\u003ePumping station control panels utilizing integrated PID loop regulation loops.\u003c\/li\u003e\n\u003cli\u003eHVAC ventilation control and commercial building automation distribution panels.\u003c\/li\u003e\n\u003cli\u003eSmall machine tool operations requiring high-speed counting inputs and relay switching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSystem Diagnostics Capability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe green PWR light indicates stable incoming 24VDC control supply power.\u003c\/li\u003e\n\u003cli\u003eThe green RUN light confirms active program execution loop operation without interruption.\u003c\/li\u003e\n\u003cli\u003eIndividual channel status lights display the exact logic state of every input and output.\u003c\/li\u003e\n\u003cli\u003eThe red ERR light flashes to signal program errors or internal hardware faults.\u003c\/li\u003e\n\u003cli\u003eThe STAT pilot light allows user-programmed custom flashing patterns for specific field warnings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eGlobal PLC Spare HUB's Insight\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e\u003cspan style=\"color: #0071e3;\"\u003eTwido TWDLCDA24DRF\u003c\/span\u003e\u003c\/strong\u003e represents an engineering standard for localized machine automation. This hardware balances processing speed with physical size requirements perfectly. The choice of 10 robust relay outputs allows direct load switching without external interposing relays. This design reduces panel component costs and saves critical layout space. Engineers appreciate the dual analogue adjustment pots for quick field calibration changes. The embedded Modbus network capability provides seamless communication integration with variable speed drives.\u003c\/p\u003e\n\u003ch3\u003eTarget Equipment Suitability\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSchneider Electric Lexium servo drives and Altivar variable frequency motor drives.\u003c\/li\u003e\n\u003cli\u003eMagelis and Harmony human-machine interface operator panels.\u003c\/li\u003e\n\u003cli\u003eStandard pneumatic manifold valve banks and solenoid control clusters.\u003c\/li\u003e\n\u003cli\u003eIndustrial process sensors including inductive proximity switches and photoelectric eyes.\u003c\/li\u003e\n\u003cli\u003eSmall commercial air handling systems and localized fluid pumping stations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eWhat type of programming software does this controller use for configuration?\u003c\/p\u003e\n\u003cp\u003eThis hardware utilizes TwidoSuite or TwidoSoft programming software for development and troubleshooting tasks.\u003c\/p\u003e\n\u003cp\u003eCan I connect both NPN and PNP sensors to the digital inputs?\u003c\/p\u003e\n\u003cp\u003eYes, the 14 discrete inputs support both sink and source configurations via the common terminal wiring.\u003c\/p\u003e\n\u003cp\u003eWhat is the purpose of the built-in analogue adjustment points?\u003c\/p\u003e\n\u003cp\u003eThese internal potentiometers allow operators to adjust timer presets or counter values manually without software tools.\u003c\/p\u003e\n\u003cp\u003eHow does the controller handle sudden power interruptions?\u003c\/p\u003e\n\u003cp\u003eThe unit provides 10 milliseconds of microbreak immunity to survive minor voltage fluctuations safely.\u003c\/p\u003e\n\u003cp\u003eCan this specific model handle high-speed counting applications?\u003c\/p\u003e\n\u003cp\u003eYes, the unit features one 20 kHz channel and three 5 kHz channels for encoder inputs.\u003c\/p\u003e\n\u003ch3\u003ePurchasing Guidance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your system power configuration matches the required 24VDC input specification exactly.\u003c\/li\u003e\n\u003cli\u003eSelect this relay output model when switching mixed AC and DC voltage loads directly.\u003c\/li\u003e\n\u003cli\u003eChoose standard transistor output models if your application requires high-frequency pulse-width modulation signals.\u003c\/li\u003e\n\u003cli\u003eCalculate the total system I\/O count to ensure expansion modules do not exceed the four-module limit.\u003c\/li\u003e\n\u003cli\u003ePurchase an optional real-time clock cartridge if your application logic requires precise time-of-day scheduling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TWDLCDA24DRF.png?v=1783672895\" alt=\"\"\u003e\u003c\/p\u003e","brand":"Schneider Electric","offers":[{"title":"Default Title","offer_id":45251903291574,"sku":"TWDLCDA24DRF","price":116.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7863\/8774\/files\/TWDLCDA24DRF.jpg?v=1783674953","url":"https:\/\/www.plcsparehub.com\/products\/twdlcda24drf-schneider-twido-compact-base-controller-24vdc-24-io-relay","provider":"Global PLC Spare Hub","version":"1.0","type":"link"}