{"product_id":"schneider-electric-140ddo84300-digital-output-module-plc","title":"Schneider Electric 140DDO84300 Digital Output Module PLC","description":"\u003ch2\u003eSchneider Electric 140DDO84300 Digital Output Module\u003c\/h2\u003e\n\u003cp\u003eConfigured for high-density switching in Modicon Quantum PLC platforms, the \u003cstrong\u003eSchneider Electric 140DDO84300\u003c\/strong\u003e (\u003cstrong\u003e140DDO84300\u003c\/strong\u003e Digital Output Module) provides direct physical signal execution for 32 discrete 24 VDC field-side actuators.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e140DDO84300\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eFrance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.45 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Quantum Format\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 deg C to 60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2 output words addressing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Channels\u003c\/td\u003e\n\u003ctd\u003e32 (Positive Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0.5 A per channel (12 A max)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Control and Network Architecture\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e140DDO84300\u003c\/strong\u003e architecture utilizes four isolated groups of eight output channels, providing channel-to-channel group segmentation that prevents fault propagation across the entire module. The unit incorporates electronic short-circuit protection and active overvoltage suppression to prevent damage from inductive kickback during the de-energization of solenoids or relay coils. To ensure system-wide stability, the module maintains 1780 Vrms galvanic isolation between the field-side output transistors and the internal logic circuitry, shielding the PLC processor from external power surges and electromagnetic interference (EMI) originating in the control cabinet.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: Can the 140DDO84300 module handle inductive loads directly?\u003c\/p\u003e\n\u003cp\u003eA: Yes. The module features integrated overvoltage suppression designed to clamp flyback voltages generated by inductive loads such as contactor coils or solenoid valves. However, for extremely high-frequency switching, external suppression is recommended to extend the module lifecycle.\u003c\/p\u003e\n\u003cp\u003eQ: Is this module compatible with hot-swapping under load?\u003c\/p\u003e\n\u003cp\u003eA: The module supports insertion and removal into a powered Quantum backplane. Caution must be exercised to ensure that the field-side process remains in a safe state during the module transition, as outputs will default to the off-state (0 VDC) upon removal.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Block Wiring:\u003c\/strong\u003e Utilize the compatible 40-pin removable terminal block for field connections. Ensure that the positive 24 VDC common is wired to the appropriate pins for each group (1-8, 9-16, 17-24, 25-32) to ensure proper channel sourcing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrounding:\u003c\/strong\u003e Terminate cable shields at the cabinet-level ground bus. Use a multi-stranded low-impedance conductor to bond the chassis rack to the main system ground to facilitate rapid dissipation of transient currents.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoading Limitations:\u003c\/strong\u003e Although each channel is rated for 0.5 A, the total module current is limited to 12 A at 60 deg C. Distribute heavy-duty loads across multiple groups or modules to prevent excessive thermal loading of the module backplane.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Limits:\u003c\/strong\u003e While the module is compliant with RMRS maritime standards, maintain strict control over cabinet humidity (5% to 95% non-condensing) to prevent corrosion on terminal contacts and potential electrical bridging.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Schneider","offers":[{"title":"Default Title","offer_id":42870876340314,"sku":"140DDO84300","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/5957\/0778\/files\/80.1_25b9c8bb-3e7a-4828-8375-45dcf1771c75.jpg?v=1772154344","url":"https:\/\/www.spareoil.com\/products\/schneider-electric-140ddo84300-digital-output-module-plc","provider":"SpareOil Automation","version":"1.0","type":"link"}