{"product_id":"schneider-electric-modicon-quantum-140dai54000c-discrete-input-modules","title":"Schneider Electric 140DAI54000C Modicon Quantum Discrete Input Module","description":"\u003ch2\u003eSchneider Electric 140DAI54000C Modicon Quantum Discrete Input Module\u003c\/h2\u003e\u003cp\u003eThe Schneider Electric 140DAI54000C is a high-performance discrete input module designed for the Modicon Quantum automation platform. This module is engineered to execute direct physical electrical voltage sensing and digital state translation, making it suitable for demanding process infrastructure environments such as petrochemical refining, heavy mineral mining, and thermal power plant substations. The unit features conformal coating to protect against corrosive atmospheres and airborne contaminants, while providing robust optical isolation to safeguard central processing sub-systems from high-voltage AC surges.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e16-channel discrete input sensing for 115 VAC signals.\u003c\/li\u003e\n\u003cli\u003eOrganized into 4 independent isolated groups of 4 channels each for flexible wiring configurations.\u003c\/li\u003e\n\u003cli\u003eIntegrated optocoupler-based galvanic isolation between field-side terminations and internal logic.\u003c\/li\u003e\n\u003cli\u003eConformal coating for enhanced durability in harsh industrial environments.\u003c\/li\u003e\n\u003cli\u003eBuilt-in line-frequency filtration to reject electromagnetic noise and contact bounce.\u003c\/li\u003e\n\u003cli\u003eSupports hot-swapping within the Modicon Quantum backplane for maintenance without system downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis module is designed for industrial applications requiring reliable AC signal monitoring, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonitoring of AC-powered limit switches, proximity sensors, and auxiliary contacts.\u003c\/li\u003e\n\u003cli\u003eIntegration into distributed control systems (DCS) or PLC-based automation architectures.\u003c\/li\u003e\n\u003cli\u003eSubstation grid monitoring and control.\u003c\/li\u003e\n\u003cli\u003eProcess automation in environments with high levels of electromagnetic interference.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e140DAI54000C\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\u003eInput Voltage Nominal\u003c\/td\u003e\n\u003ctd\u003e115 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Range\u003c\/td\u003e\n\u003ctd\u003e85 to 132 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e16 (4 groups of 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork Frequency\u003c\/td\u003e\n\u003ctd\u003e47 to 63 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e180 mA max at +5 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Isolation\u003c\/td\u003e\n\u003ctd\u003e1780 V AC (1 minute)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Wiring:\u003c\/strong\u003e Route 115 VAC signal lines through dedicated, shielded wire trays. Maintain physical separation between AC input conductors and low-voltage DC communication or analog signal paths to prevent inductive cross-talk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Handling:\u003c\/strong\u003e Always utilize an electrostatic discharge (ESD) wrist strap when handling the module to protect the conformal coating and sensitive surface-mounted components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Seating:\u003c\/strong\u003e Ensure the 40-pin removable terminal block is securely engaged into the front housing, verifying that the mechanical locking latch is fully seated to maintain contact integrity under vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e While the module supports hot-swapping, ensure all local site safety protocols regarding electrical maintenance are followed before performing any wiring changes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ: Does the 140DAI54000C input module permit hot-swap procedures inside an active Modicon Quantum backplane?\u003c\/strong\u003e\u003cbr\u003eA: Yes. The Modicon Quantum chassis topology supports live hot-swap functionality, allowing removal and insertion of the 140DAI54000C card under active power without interrupting ongoing logic processing or affecting adjacent I\/O modules.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How are the 16 input channels electrically grouped on the front termination block?\u003c\/strong\u003e\u003cbr\u003eA: The 16 input points are split into 4 independent isolated groups containing 4 channels each. Each group features its own isolated return terminal, allowing the module to reference different AC voltage sources or phases across a single module interface.\u003c\/p\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":50911961710844,"sku":"140DAI54000C","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_c105c731-4b6e-439d-9384-bf885fc86550.jpg?v=1785719319","url":"https:\/\/www.electronicplc.com\/ar\/products\/schneider-electric-modicon-quantum-140dai54000c-discrete-input-modules","provider":"Electronic PLC","version":"1.0","type":"link"}