{"product_id":"sst-pb3-pcu-molex-woodard-profibus-interface-card","title":"Woodward SST-PB3-PCU PROFIBUS Interface Card","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe SST-PB3-PCU is a high-performance PROFIBUS interface card designed for PCI bus architectures. This communication module facilitates seamless data exchange between industrial PCs and PROFIBUS DP or MPI networks. Engineered for mission-critical automation environments such as oil refineries, power generation facilities, and large-scale manufacturing plants, it ensures high-speed deterministic control. The hardware is optimized to minimize latency and system overhead, contributing to reduced operational downtime and enhanced process synchronization.\u003c\/p\u003e\u003ch3\u003eCommunication Architecture\u003c\/h3\u003e\u003cp\u003eThis PCI card utilizes an on-board processor to manage the PROFIBUS protocol stack independently of the host CPU, ensuring consistent performance even under heavy network loads. It supports DP-V0 and DP-V1 master\/slave configurations and MPI messaging. The interface provides galvanic isolation to protect the host system from electrical noise and transients common in industrial grounding systems. The hardware is compatible with 3.3 V and 5 V PCI slots, offering universal integration across legacy and modern industrial computing platforms.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-speed PROFIBUS DP and MPI communication.\u003c\/li\u003e\n\u003cli\u003eOn-board processor for offloading protocol stack management from the host CPU.\u003c\/li\u003e\n\u003cli\u003eGalvanic isolation for enhanced noise immunity and system protection.\u003c\/li\u003e\n\u003cli\u003eUniversal 32-bit PCI interface (3.3 V \/ 5 V compatible).\u003c\/li\u003e\n\u003cli\u003eSupports DP-V0 and DP-V1 master\/slave modes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThe SST-PB3-PCU is primarily utilized in industrial PC-based control systems where reliable, deterministic PROFIBUS communication is required. Typical applications include process control in oil and gas, power generation monitoring, and complex factory automation systems requiring high-speed data exchange with field devices.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSST-PB3-PCU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWoodward (Molex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePCI 32-bit (Universal 3.3 V \/ 5 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocols\u003c\/td\u003e\n\u003ctd\u003ePROFIBUS DP-V0, DP-V1, MPI\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\u003eEnsure the host system is powered down and disconnected from the main power source before inserting or removing the card.\u003c\/li\u003e\n\u003cli\u003eHandle the card by the edges to prevent electrostatic discharge (ESD) damage to sensitive components.\u003c\/li\u003e\n\u003cli\u003eEnsure the PCI slot is clean and free of debris before seating the card.\u003c\/li\u003e\n\u003cli\u003eSecure the card bracket to the chassis to ensure proper grounding and mechanical stability.\u003c\/li\u003e\n\u003cli\u003eVerify that the PROFIBUS cable is properly shielded and terminated at both ends of the network segment to prevent signal reflections.\u003c\/li\u003e\n\u003cli\u003eKeep communication cables routed away from high-voltage power lines to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eIs this card compatible with both 3.3 V and 5 V PCI slots?\u003c\/h3\u003e\u003cp\u003eYes, the SST-PB3-PCU is designed as a universal PCI card, making it compatible with both 3.3 V and 5 V PCI bus architectures.\u003c\/p\u003e\u003ch3\u003eDoes the card require host CPU resources for protocol processing?\u003c\/h3\u003e\u003cp\u003eNo, the card features an on-board processor that manages the PROFIBUS protocol stack independently, which helps maintain system performance even during high network traffic.\u003c\/p\u003e","brand":"Woodward","offers":[{"title":"Default Title","offer_id":50646649569532,"sku":"SST-PB3-PCU","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_c048533f-0d98-44a0-bda8-c9ac1c1f41ad.jpg?v=1785040959","url":"https:\/\/www.electronicplc.com\/products\/sst-pb3-pcu-molex-woodard-profibus-interface-card","provider":"Electronic PLC","version":"1.0","type":"link"}