{"product_id":"schneider-140ddi67300c-discrete-input-module-stable-discrete","title":"Schneider 140DDI67300C Discrete input module - Stable Discrete","description":"\u003ch2\u003eProduct Introduction\u003c\/h2\u003e\u003cp\u003eWith 24 input channels and a fast 0.7 ms response time, the \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e discrete input module delivers reliable signal acquisition for demanding industrial environments. Part of the Modicon Quantum platform, this module handles input voltages from 88 to 150 V with a nominal rating of 125 V DC, making it suitable for a wide range of DC sensor and switch applications. The conformal coating protects against moisture and contaminants, reducing failure risks in harsh settings.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e offers the following critical parameters derived from its datasheet:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Channels:\u003c\/strong\u003e 24 (positive\/sink logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e 88 to 150 V DC (nominal 125 V DC, 2.5 mA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResponse Time:\u003c\/strong\u003e 0.7 ms (both state 0 to 1 and 1 to 0)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBus Current Requirement:\u003c\/strong\u003e 200 mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e 2500 Vrms between group and bus; 700 Vrms between groups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e 1 W + (0.62 × number of points on)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 to 60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Treatment:\u003c\/strong\u003e Conformal coating (Humiseal 1A33)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards:\u003c\/strong\u003e UL 508, CSA C22.2 No 142, CE, FM Class 1 Div 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese specs ensure the \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e maintains high noise immunity and reliable sensing in discrete control loops.\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eTypical use cases include factory automation, material handling, and process control where 125 V DC sensors and switches are common. The fast response time (0.7 ms) suits high-speed counting or position feedback. In harsh environments, the conformal coating prevents corrosion from humidity or chemical exposure, making the module ideal for food \u0026amp; beverage or chemical plants.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eFor long-term reliability, inspect the \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e module periodically for dust accumulation and verify LED status (green for bus communication, red for external fault, and 24 green input LEDs). The conformal coating reduces the need for frequent cleaning. Ensure ambient temperature stays within 0–60 °C and relative humidity below 95% non-condensing. The module's isolation design minimizes electrical stress, extending service life in high-EMI environments.\u003c\/p\u003e\u003ch2\u003eCompatibility \u0026amp; Integration\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e integrates seamlessly with Modicon Quantum backplanes and requires 2 input words for addressing. It works with all Quantum CPU models (e.g., 140CPU65160, 140CPU53414B) and supports standard I\/O mapping. Logic is positive (sink), so wire sensors to sink current from the module. No special software configuration is needed beyond standard Quantum programming.\u003c\/p\u003e\u003ch2\u003eSelection Guide \u0026amp; Purchasing Advice\u003c\/h2\u003e\u003cp\u003eBefore purchasing the \u003cstrong\u003eSchneider 140DDI67300C\u003c\/strong\u003e, verify your system's bus current capacity (200 mA per module) and ensure your backplane has an available slot. This module is a direct replacement for older Quantum discrete input modules. For genuine, tested parts, consider \u003cstrong\u003eUBEST Automation\u003c\/strong\u003e as a trusted supplier. Contact our team via ubest101.myshopify.com for assistance with compatibility or bulk orders.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default","offer_id":44403440287843,"sku":"140DDI67300C","price":277.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/140DDI67300C_3.jpg?v=1784993888","url":"https:\/\/www.plcsourcepro.com\/products\/schneider-140ddi67300c-discrete-input-module-stable-discrete","provider":"PLC Source PRO","version":"1.0","type":"link"}