{"product_id":"honeywell-dc-pdod51-digital-output","title":"Honeywell DC-PDOD51 Digital Output","description":"\u003cp\u003eConfigured for high-density discrete switching in Experion PKS Series C networks, the \u003cstrong\u003eHoneywell DC-PDOD51\u003c\/strong\u003e (\u003cstrong\u003ePDOD51\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution.\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\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC-PDOD51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Output 24 VDC Module (Conformally Uncoated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent sourcing (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 0.5 A per channel (steady state)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal Module Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 16.0 A (fully loaded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGalvanic Isolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1500 V AC between field circuits and logic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMax 6.0 W (logic side consumption)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e120 mm x 115 mm x 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.65 kg net \/ 3.0 kg shipping\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eProcess Control Integration \u0026amp; Channel Isolation\u003c\/h3\u003e\n\u003cp\u003eThe DC-PDOD51 drives external inductive and resistive loads while isolating sensitive controller electronics from field disruptions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannel-to-Channel Isolation Support:\u003c\/strong\u003e The internal circuit layout utilizes optocouplers to provide galvanic isolation between the low-voltage backplane logic and the 24 VDC field output circuitry. This prevents power surges or field ground faults from propagating to adjacent analog input channels or the primary controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInductive Load Flyback Protection:\u003c\/strong\u003e Each discrete output channel includes an integrated clamping diode to suppress inductive voltage spikes generated when driving external solenoid valves or interposing relays. This design safeguards the output transistors from degradation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiagnostics Coexistence:\u003c\/strong\u003e The solid-state design minimizes switching EMI, preventing high-frequency transients from interfering with nearby analog signals or digital 4-20 mA HART loop protocol systems running in parallel pathways.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can the DC-PDOD51 drive AC-powered solenoid valves directly?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The DC-PDOD51 is strictly a 24 VDC sourcing module. Driving AC loads directly will damage the solid-state output transistors. Interposing relays must be installed between the module outputs and the AC loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the behavior of the outputs if communication with the controller is lost?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The module outputs can be configured via the Experion Control Builder software to either hold their last state or fail safely to an de-energized (0 VDC) state upon loss of backplane communication.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIOTA Mounting Alignment:\u003c\/strong\u003e Line up the back connector of the DC-PDOD51 module with the matching socket on the Input\/Output Termination Assembly (IOTA) board. Push firmly until the retaining side screws can be fully threaded into the standoffs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercurrent Protection Requirements:\u003c\/strong\u003e Protect the module by installing an external inline fuse or circuit breaker in the 24 VDC field power line feeding the IOTA terminal board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring Path Separation:\u003c\/strong\u003e Route the 24 VDC output field lines through dedicated cable ducts segregated from low-voltage thermocouple\/RTD lines by a minimum of 300 mm to suppress capacitive noise transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShield Grounding:\u003c\/strong\u003e Terminate the outer shields of field-bound cables at a single instrumentation grounding point on the marshalling cabinet earth bus to avoid grounding loops.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48164840407230,"sku":"DC-PDOD51","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/screenshot_2026-07-15_17-24-07_481c20f8-e6d7-49d6-bdbb-297f3a3336a7.png?v=1784107639","url":"https:\/\/www.autooiltech.com\/products\/honeywell-dc-pdod51-digital-output","provider":"AutoOilTech Limited","version":"1.0","type":"link"}