{"product_id":"honeywell-3411148vbus2-r-50-digital-output-module","title":"Honeywell 3411148VBUS2\/R\/50 Digital Output Module","description":"\u003cp\u003eConfigured for high-reliability discrete control in C300 controller architectures, the \u003cstrong\u003eHoneywell 3411148VBUS2\/R\/50\u003c\/strong\u003e (\u003cstrong\u003e3411148VBUS2\/R\/50\u003c\/strong\u003e Digital Output Module) provides direct physical\/electrical execution of VBus-based command translation, actuator state switching, and field-device monitoring.\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\u003e3411148VBUS2\/R\/50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.8 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e270 x 201 x 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e24 VDC +\/- 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI\/O Capacity\u003c\/td\u003e\n\u003ctd\u003eDiscrete Digital Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eHoneywell Experion PKS C300\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eVBus protocol backplane interconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eProcess Control and DCS Instrumentation Characteristics\u003c\/h3\u003e\n\u003cp\u003eThe 3411148VBUS2\/R\/50 interfaces with hybrid field loops that incorporate HART-enabled actuators, providing discrete override and interlock logic execution. Channel-to-channel isolation delivers galvanic separation between individual output lines, preventing electrical noise and ground loops from field-side solenoids from propagating to the C300 controller backplane. Operating over the VBus protocol, the module maintains deterministic synchronization with the main rack to align output states with the global scan cycle. The physical thermal dissipation profile is regulated to prevent localized cabinet heating, protecting the cold junction compensation (CJC) accuracy of adjacent thermocouple input cards.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the 3411148VBUS2\/R\/50 support hot-swapping within the C300 I\/O rack?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the module supports hot-swapping within the C300 rack chassis. Software-level I\/O channel inhibiting should be initiated prior to removal to prevent false controller fault flags during the swap.\u003c\/p\u003e\n\u003cp\u003eQ: How does the VBus protocol handle output state updates during a controller failover?\u003c\/p\u003e\n\u003cp\u003eA: During redundant controller failover, the VBus protocol maintains active state synchronization between primary and secondary channels, holding the last valid commanded state to prevent output glitches on field actuators.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the module onto the designated C300 I\/O carrier slot, verifying that the backplane VBus connectors align precisely before applying seating pressure.\u003c\/li\u003e\n\u003cli\u003eSecure the module retaining screws to establish structural stability against physical cabinet vibration.\u003c\/li\u003e\n\u003cli\u003eConnect the 24 VDC system power supplies, ensuring supply voltage tolerances remain within 24 VDC +\/- 10%.\u003c\/li\u003e\n\u003cli\u003eGround the enclosure chassis using a low-impedance ground strap to preserve galvanic channel-to-channel isolation limits.\u003c\/li\u003e\n\u003cli\u003eKeep field-side discrete output wiring physically segregated from high-voltage AC conductors inside wire ducts to minimize electromagnetic coupling.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":53188085449013,"sku":"3411148VBUS2\/R\/50","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/3411148VBUS2R50.png?v=1784533952","url":"https:\/\/www.5gplc.com\/products\/honeywell-3411148vbus2-r-50-digital-output-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}