{"product_id":"bently-nevada-125710-01-3500-32-4-channel-relay-i-o-module","title":"Bently Nevada 125710-01 3500\/32 4-Channel Relay I\/O Module","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e125710-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4-channel Relay Input\/Output (I\/O) module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 3500 Series Machinery Protection System\u003c\/strong\u003e. It provides the capability to actuate external alarms, sirens, or machine trip circuits based on vibration, position, or temperature monitoring. This module is essential for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eautomated safety interlocking and emergency shutdown (ESD) strategies\u003c\/strong\u003e, supporting programmable relay logic for complex machinery protection schemes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e125710-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e241 mm (H) x 24.4 mm (W) x 99.1 mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProgrammable Logic:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTrigger relays based on individual sensor alerts, danger levels, or combined voting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFail-Safe Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRelays configurable as Normally Energized or De-energized to ensure safe shutdown.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAPI 670 Compliant:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMeets industry standards for machinery protection systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swappable:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan be replaced with the rack powered when appropriate bypasses are in place.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eOperational Application\u003c\/h2\u003e\n\u003cp\u003eThe 125710-01 is used to\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einterface the 3500 monitoring system with external actuators\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esuch as alarms, sirens, or pilot relays for motor starters. It ensures machinery enters a safe state during abnormal vibration, temperature, or positional events, supporting automated protection and emergency shutdown protocols in turbines, compressors, and other critical rotating equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical FAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can this module be used for motor starting?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe 2 A relays are intended as “pilot” relays to signal larger motor starters or PLC inputs, not to drive heavy motors directly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Where is this module installed in the rack?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInstalls in the rear of the 3500 rack, directly behind the corresponding 3500\/32 Relay Module.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":47570885804170,"sku":"125710-01","price":88.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/2818\/2154\/files\/125710-012.jpg?v=1768283865","url":"https:\/\/www.cambiaplc.com\/products\/bently-nevada-125710-01-3500-32-4-channel-relay-i-o-module","provider":"Controlix Automation","version":"1.0","type":"link"}