{"product_id":"bently-nevada-3500-33-01-00-149992-01-16-channel-relay-module","title":"Bently Nevada 3500\/33-01-00 149992-01 16-Channel Relay Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen your monitoring system needs reliable alarm and trip outputs, the Bently Nevada 3500\/33-01-00 149992-01 16-Channel Relay Module delivers. This module provides 16 independent relay channels in a compact 1-slot package, making it a vital component for machinery protection and condition monitoring in industrial environments.\u003c\/p\u003e\u003cp\u003eManufactured in the U.S.A., the 3500\/33-01-00 149992-01 is part of the proven 3500 series, designed for seamless integration into existing 3500 racks. With its epoxy-sealed relays and arc suppressors, it ensures dependable performance even in demanding conditions.\u003c\/p\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003cp\u003eThe 3500\/33-01-00 149992-01 is engineered for flexibility and precision. Below are the critical parameters that define its operation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Type:\u003c\/strong\u003e Single-pole double-throw (SPDT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Contact Life:\u003c\/strong\u003e 10,000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Operation:\u003c\/strong\u003e Four groups of four channels switch-selectable for Normally De-energized (ND) or Normally Energized (NE) operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e 5.8 watts typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -30 °C to +65 °C (-22 °F to +150 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -40 °C to +85 °C (-40 °F to +185 °F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 95%, non-condensing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eRelay Contact Ratings\u003c\/h2\u003e\u003cp\u003eThe relay contacts are rated for various load conditions, ensuring compatibility with different system requirements.\u003c\/p\u003e\u003ch3\u003eStandard Systems\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Switched Current:\u003c\/strong\u003e 100 mA @ 5 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Current:\u003c\/strong\u003e 5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Power (DC):\u003c\/strong\u003e 70 W @ 24 Vdc, 10 W @ 48 Vdc, 9 W @ 60 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Voltage (DC):\u003c\/strong\u003e 125 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Power (AC):\u003c\/strong\u003e 1200 VA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Voltage (AC):\u003c\/strong\u003e 250 Vac\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFailsafe and Hazardous Area Systems\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin Switched Current:\u003c\/strong\u003e 100 mA @ 5 Vdc (standard silver contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Current:\u003c\/strong\u003e 5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Switched Voltage (DC):\u003c\/strong\u003e 30 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Current (gold-plated) contacts:\u003c\/strong\u003e Min 1 mA @ 1 Vdc\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecial Low Current Relay Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Specifications:\u003c\/strong\u003e Min Switched Current 1 mA @ 1 Vdc, Max Switched Current 100 mA @ 48 Vdc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC up to 120VAC:\u003c\/strong\u003e Minimum switching current for gold-plated contacts is 1 mA; maximum switching current before damaging gold relays is 5 mA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePhysical and Installation\u003c\/h2\u003e\u003cp\u003eThe module’s compact design fits into one full-height front slot in the 3500 rack.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 241 mm x 24.4 mm x 242 mm (9.50 in x 0.96 in x 9.52 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 kg (1.6 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Space:\u003c\/strong\u003e 1 full-height front slot\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatibility and Software Requirements\u003c\/h2\u003e\u003cp\u003eEnsure your system meets the following requirements for proper operation:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires 3500 Rack Config version 3.3 or later\u003c\/li\u003e\n\u003cli\u003eRequires 3500 Data Acquisition Software version 2.40 or later\u003c\/li\u003e\n\u003cli\u003eRequires 3500 Data Display Software version 1.40 or later\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhen ordered with the multiple approvals option (-02), the module is certified to Zone 2 standards, including ATEX and North American zones. However, note that the 3500\/33-01-00 149992-01 does not meet increased spacing requirements at higher voltages, so the voltage is limited. For CSA-only approvals (-01), the voltage is de-rated to 30 Vrms to comply with 61010-1 type test requirements. If used in functional safety (SIL) systems, the restricted voltage must be followed; higher voltages are not allowed.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cp\u003eThe 3500\/33-01-00 149992-01 is ideal for machinery protection systems, vibration monitoring, and critical asset protection in industries such as power generation, oil and gas, and manufacturing. Its relay outputs can drive alarm annunciators, shutdown systems, or PLC inputs, providing a robust interface between the monitoring system and plant control.\u003c\/p\u003e\u003ch2\u003eMaintenance and Reliability\u003c\/h2\u003e\u003cp\u003eWith a relay contact life of 10,000 cycles, the 3500\/33-01-00 149992-01 offers long-term reliability. The epoxy-sealed relays protect against environmental contaminants, while the built-in arc suppressor (250 Vrms) extends contact life. Regular inspection of relay operation and system functionality is recommended to ensure continuous protection.\u003c\/p\u003e\u003ch2\u003eSelection Guide\u003c\/h2\u003e\u003cp\u003eBefore ordering, verify your rack configuration and software versions to ensure compatibility. Consider the approvals option that matches your area classification. For expert assistance and competitive pricing, PLC Source PRO is your trusted supplier for genuine Bently Nevada modules.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44482883158115,"sku":"3500\/33-01-00 149992-01","price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/102M8950_3500-94_1cdd4610-813b-4615-a92f-175d257a870d.jpg?v=1786844270","url":"https:\/\/www.plcsourcepro.com\/products\/bently-nevada-3500-33-01-00-149992-01-16-channel-relay-module","provider":"PLC Source PRO","version":"1.0","type":"link"}