{"product_id":"schneider-twdlmda20drt-modular-base-controller","title":"Schneider TWDLMDA20DRT Modular base controller","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWith 20 discrete I\/O and 24 V DC operation, the \u003cstrong\u003eSchneider TWDLMDA20DRT\u003c\/strong\u003e modular base controller delivers reliable performance in compact automation systems. Part of the Twido series, this extendable PLC base offers 12 inputs and 8 outputs (6 relay, 2 transistor) for flexible machine control.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications Breakdown\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider TWDLMDA20DRT\u003c\/strong\u003e integrates key specifications that enhance its utility:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eI\/O Configuration:\u003c\/strong\u003e 12 sink\/source inputs at 24 V DC and 8 outputs (6 relay at 2 A, 2 transistor at 0.36 A).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Rated 24 V DC with limits of 20.4…26.4 V, ensuring stable operation under voltage fluctuations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e 3000 instructions standard, expandable to 6000 using a 64 K memory cartridge, plus 128 timers and counters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e Non-isolated serial link (RS485) supporting Modbus RTU\/ASCII at 38.4 kbit\/s for seamless integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCounting Inputs:\u003c\/strong\u003e 2 channels at 5000 Hz (16 bits) and 2 channels at 20000 Hz (32 bits) for high-speed counting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eReal-World Applications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider TWDLMDA20DRT\u003c\/strong\u003e excels in small machine automation, packaging lines, and conveyor control. Its expandable architecture (up to 7 modules) allows scaling without replacing the base, reducing total cost of ownership. For example, in a packaging system, the 20 I\/O handle sensors and actuators, while the Modbus link connects to a central HMI for monitoring.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThis controller integrates via a built-in Modbus serial link, enabling connection to SCADA systems, HMIs, and other PLCs. It supports up to 244 I\/O points when expanded with compatible Twido modules. The free slots accept memory cartridges or a real-time clock, enhancing functionality for time-stamped data logging.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider TWDLMDA20DRT\u003c\/strong\u003e is built for long service life. Relay outputs offer electrical durability of ≥100,000 cycles and mechanical durability of ≥20,000,000 cycles. Operating temperature range (0…55 °C) and vibration resistance (up to 4 gn) ensure reliable operation in industrial environments. Power protection via internal fuse prevents damage from surges. These features minimize downtime and lower maintenance costs.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing, verify your system’s supply voltage (24 V DC, 20.4…26.4 V) and I\/O count. The base unit accepts up to 7 expansion modules; consider adding a memory cartridge for larger programs. For genuine \u003cstrong\u003eSchneider TWDLMDA20DRT\u003c\/strong\u003e modules and fast delivery, visit UBEST Automation at ubest101.myshopify.com.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44404144013411,"sku":"TWDLMDA20DRT","price":274.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/TWDLMDA20DRT-2.jpg?v=1785032169","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-twdlmda20drt-modular-base-controller","provider":"PLC Source PRO","version":"1.0","type":"link"}