{"product_id":"delta-dvp16sp11r-dvp-series-di-do-extension-module","title":"Delta DVP16SP11R DVP Series DI\/DO Extension Module","description":"\u003cp\u003eThe \u003cstrong\u003eDelta DVP16SP11R\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDVP16SP11R\u003c\/strong\u003e DVP DI\/DO Module, serves as the primary \u003cstrong\u003eDVP16SP11R\u003c\/strong\u003e digital input and output expansion component utilized to execute localized discrete signal routing across Delta S-series PLC platforms.\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\u003eDVP16SP11R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDelta Electronics (Often integrated under specialized OEM\/TAKENAKA partnerships)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eTaiwan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.162 kg (Shipping weight: 2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eSlim-profile side-locking extension chassis\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C (Standard industrial control panel environment)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e11 = 24 VDC nominal power input range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal I\/O Count\u003c\/td\u003e\n\u003ctd\u003e16 digital points\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Configuration\u003c\/td\u003e\n\u003ctd\u003e8 digital inputs \/ 8 digital outputs (Input + Output topology)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Type\u003c\/td\u003e\n\u003ctd\u003eR = Mechanical Relay contact execution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Compatibility\u003c\/td\u003e\n\u003ctd\u003eSS \/ SA \/ SX \/ SC \/ SV \/ SS2 \/ SA2 \/ SX2 \/ SV2 \/ SE \/ MC series PLC units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eIndustrial Network and Component Integration\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIN-Rail Mounting Stability:\u003c\/strong\u003e This slim-profile extension card connects directly to the right side of the main CPU enclosure via an integrated parallel bus plug. The entire composite assembly clips onto a standard 35 mm symmetric DIN rail, utilizing the internal housing lock tabs to maintain complete DIN-rail mounting stability against panel resonant vibrations caused by high-capacity motor starters nearby.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Voltage Protection Limits:\u003c\/strong\u003e The mechanical relay contact outputs possess physical galvanic isolation barriers to withstand high transient back-EMF potentials. When inductive components such as solenoids or brake coils are tied into the output lines, external RC snubbers or freewheeling diodes must be applied parallel to the load to maintain standard surge voltage protection limits and prevent premature pitting of the copper contact pads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtocol Conversion Latencies:\u003c\/strong\u003e The internal hardware shifts its parallel input\/output states into the host CPU memory table on each programmatic backplane refresh loop. Because the expansion module interfaces through direct bus-level register updates rather than serial communications, it introduces zero external protocol conversion latencies, enabling fast logic evaluation within the active PLC scan cycle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What technical tracking behavior manifests across the relay contacts if the primary 24 VDC power input drops below the operational threshold?\u003c\/p\u003e\n\u003cp\u003eA: If the module loses its 24 VDC logic and coil supply potential, the internal electromagnetic coils immediately discharge. All 8 mechanical relay outputs drop back to their normally open (NO) states instantly, independent of the current state stored inside the host CPU memory table.\u003c\/p\u003e\n\u003cp\u003eQ: Can this 16-point extension block be connected or disconnected from the main S-series CPU while the backplane bus is actively energized?\u003c\/p\u003e\n\u003cp\u003eA: No. The parallel connector pin arrays lack pre-charging trace geometries or specialized hot-swap alignment logic. Removing or snapping the module onto the bus assembly while the system is powered will induce data bus errors, trigger a CPU fatal fault state, and risk destroying the internal logic processing chips via transient short circuits.\u003c\/p\u003e","brand":"Delta Electronics","offers":[{"title":"Default Title","offer_id":45136075718771,"sku":"DVP16SP11R","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-06-26_16-33-40_70f37005-5b33-4a77-8294-4e2d2d3f8e08.png?v=1782466381","url":"https:\/\/www.dcssupplier.com\/products\/delta-dvp16sp11r-dvp-series-di-do-extension-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}