{"product_id":"3500-32-125712-01-125720-01-bently-nevada-relay-output-module-3500","title":"3500\/32 125712-01+125720-01 Bently Nevada Relay Output Module 3500","description":"\u003cp\u003eThe \u003cb\u003eBently Nevada 3500\/32 125712-01+125720-01\u003c\/b\u003e, also cataloged as the \u003cb\u003e3500\/32\u003c\/b\u003e Relay Output Module, operates as a dedicated hardware component for executing alarm-driven contact closures within 3500 rack monitoring systems.\u003c\/p\u003e\n\u003ch3\u003eSuffix \u0026amp; Assembly Breakdown\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e125712-01:\u003c\/b\u003e Relay Output Module base unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e125720-01:\u003c\/b\u003e I\/O module with terminal blocks for relay output termination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3500\/32 (125712-01+125720-01)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBently Nevada\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOrigin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0.95 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShipping Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.5 x 24.5 x 24.0 cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-30 deg C to +65 deg C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower Consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.3 W typical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eMechanical Monitoring \u0026amp; TSI Integration\u003c\/h3\u003e\n\u003cp\u003eThe 3500\/32 module integrates into the 3500 rack to provide output signals based on alarm conditions identified by other rack modules. To ensure mechanical protection integrity, the module supports cross-talk suppression by isolating relay switching transients from the backplane communication bus. During configuration, users must ensure eddy-current probe scaling and logic mapping in the Rack Interface Module (RIM) correlate correctly with the relay setpoints. Gap voltage validation is not a direct input for this relay module; however, relay logic is dependent on the -10 VDC targets and alarm levels established in the channel configuration of the primary monitoring modules.\u003c\/p\u003e\n\u003ch3\u003eOrdering Info\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 3500\/32 Relay Output Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOne (1) 3500\/32 I\/O Module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTerminal block kit for field wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation and configuration documentation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBackplane Insertion:\u003c\/b\u003e Verify the rack is powered and the slot is configured; insert the module until the connectors are fully seated on the backplane bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWiring Termination:\u003c\/b\u003e Connect field devices to the I\/O module terminal blocks; observe current and voltage ratings for the relay contacts to prevent contact welding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGrounding:\u003c\/b\u003e Secure the relay cabling shields to the designated rack ground point to minimize noise pick-up on sensitive alarm circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSoftware Configuration:\u003c\/b\u003e Use 3500 Rack Configuration Software to define alarm logic, relay latching behavior, and voting logic requirements.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIs the 3500\/32 module hot-swappable?\u003c\/b\u003e Yes, the module supports hot-swapping; however, ensure that connected relay output loads are de-energized if safety protocols require isolation during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHow many relay channels are provided?\u003c\/b\u003e The module provides four independent relay output channels, each configurable for alarm setpoint mapping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCan the relays be programmed for voting logic?\u003c\/b\u003e Yes, relay logic can be configured for AND\/OR voting logic combinations within the 3500 rack software.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAre the relays normally open or closed?\u003c\/b\u003e The module supports both normally open (NO) and normally closed (NC) contact configurations via jumper or software settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHow are faults detected?\u003c\/b\u003e The 3500\/32 module performs internal diagnostics; relay health and communication status are reported to the RIM (Rack Interface Module).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDoes it require external excitation?\u003c\/b\u003e The relay contacts are dry; they require an external power source provided by the user to energize the downstream alarm or trip circuit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eWhat is the maximum contact rating?\u003c\/b\u003e Check the technical manual for specific contact current and voltage limits to prevent damage to the relay switching mechanism.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCan I upgrade the firmware?\u003c\/b\u003e Firmware updates are managed through the 3500 system software; verify the current module revision before attempting an upgrade.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45518919827629,"sku":"3500\/32","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0733\/1613\/9181\/files\/3500-321tao3.jpg?v=1767929716","url":"https:\/\/www.maxwellplc.com\/products\/3500-32-125712-01-125720-01-bently-nevada-relay-output-module-3500","provider":"Maxwell PLC Ltd","version":"1.0","type":"link"}