{"product_id":"schneider-52-0402-000-industrial-automation-module","title":"Schneider 52-0402-000 Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 52-0402-000\u003c\/strong\u003e is a dedicated tap terminator designed for the Modicon Quantum automation platform. This critical accessory terminates unused drop locations on RS-485\/Modbus networks, ensuring signal integrity and preventing data reflections that can cause communication errors. By absorbing excess energy at the end of the bus, the \u003cstrong\u003e52-0402-000\u003c\/strong\u003e enhances network reliability and reduces downtime—a key factor in maintaining continuous industrial operations.\u003c\/p\u003e\u003cp\u003eOperating at 24V DC with a low current consumption of 40 mA, this unit is engineered for energy efficiency and long service life. Its compact design (0.47 x 1.97 x 3.54 inches) and light weight (5.0 g) allow flexible mounting on DIN rails or panels without occupying excessive cabinet space.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eSchneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e52-0402-000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eTap Terminator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line\u003c\/td\u003e\n\u003ctd\u003eModicon Quantum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e40 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003e5% to 95% (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail or panel mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable Length Supported\u003c\/td\u003e\n\u003ctd\u003e0 to 100 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Type\u003c\/td\u003e\n\u003ctd\u003eDigital, RS-485\/Modbus communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eScrew terminal or plug-in terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eCE, UL, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eSurge protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003eLED indicators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eThese specifications ensure the \u003cstrong\u003eSchneider 52-0402-000\u003c\/strong\u003e meets the rigorous demands of industrial environments, from temperature extremes to electrical noise.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guidance\u003c\/h2\u003e\u003cp\u003eMount the \u003cstrong\u003e52-0402-000\u003c\/strong\u003e on a standard DIN rail or directly on a panel using the provided screw holes. Connect the RS-485\/Modbus cable to the screw terminal or plug-in terminal block, observing proper polarity (A\/B lines). The unit automatically terminates the bus when installed at the last device on the drop. LED indicators confirm power status and communication activity, simplifying commissioning. No special tools are required.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eDesigned exclusively for the Modicon Quantum automation platform, the \u003cstrong\u003eSchneider 52-0402-000\u003c\/strong\u003e integrates seamlessly with Quantum controllers, I\/O modules, and remote drops. It supports RS-485\/Modbus networks up to 100 meters per drop, making it suitable for distributed control architectures in manufacturing, water treatment, and energy management systems. For systems using other Schneider protocols, verify drop termination requirements before installation.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eWhen ordering the \u003cstrong\u003e52-0402-000\u003c\/strong\u003e, confirm the quantity needed: one terminator per unused Modicon Quantum drop location. Each package contains one unit (set of 1). The compact footprint allows easy stocking. For volume orders or technical assistance, consult a reliable supplier like \u003cstrong\u003ePLC Source PRO\u003c\/strong\u003e (available at ubest101.myshopify.com) to ensure genuine components and fast delivery.\u003c\/p\u003e\u003ch2\u003eTroubleshooting \u0026amp; Common Issues\u003c\/h2\u003e\u003cp\u003eIf network communications fail intermittently, verify that the \u003cstrong\u003eSchneider 52-0402-000\u003c\/strong\u003e is installed on the correct drop and that cable length does not exceed 100 meters. Ensure the 24V DC supply is stable and within tolerance. LED indicators will blink during normal operation; a steady off or erratic pattern may indicate a faulty unit or wiring error. Surge protection built into the terminator protects against voltage spikes, but always follow proper grounding practices. Replace the unit immediately if physical damage is visible.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44409592741987,"sku":"52-0402-000","price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/52-0402-000.jpg?v=1785159292","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-52-0402-000-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}