{"product_id":"bently-nevada-136711-02-rtd-tc-i-o-module-3500-61-with-internal-barriers","title":"Bently Nevada 136711-02 RTD\/TC I\/O Module 3500\/61 with Internal Barriers","description":"\u003ch3\u003e\u003cstrong\u003eProduct Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBently Nevada 136711-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003especialized RTD\/TC I\/O Module with Internal Barriers\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/61 Temperature Monitor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003esystem. Designed for hazardous environments, this module provides intrinsic safety by limiting energy to connected sensors, ensuring safe operation in flammable atmospheres.\u003c\/p\u003e\n\u003cp\u003eIt interfaces up to six temperature channels, supporting both Resistance Temperature Detectors (RTDs) and Thermocouples (TCs), while integrating directly with the 3500 rack to deliver accurate, reliable temperature monitoring in industrial applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eGeneral Description\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e136711-02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a full-height I\/O module that connects to the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/61 main monitor module\u003c\/strong\u003e. Its defining feature is the inclusion of\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003einternal barriers\u003c\/strong\u003e, which protect field sensors and prevent ignition in hazardous areas. This module is ideal for installations in oil and gas, petrochemical, and power generation environments requiring Class I Division 1 or Zone 0\/1 certification.\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Function:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInterfaces 6 channels of temperature signals with intrinsic safety protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTermination:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInternal screw terminals for direct wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSafety Feature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated internal barriers eliminate the need for separate zener barriers or galvanic isolators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Performance Characteristics\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eSensor Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e6 channels\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eof temperature inputs (RTDs or TCs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible RTDs: 3-wire or 4-wire (Platinum, Copper, Nickel)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSupported Thermocouples: J, K, T, E, R, S with built-in Cold Junction Compensation (CJC)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIntrinsic Safety Protection\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternal Barriers:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eLimits energy to sensors in hazardous areas, ensuring system safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProtects rack electronics from field wiring faults and surges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSignal Accuracy \u0026amp; Processing\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eTypical accuracy:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e±3°C at 25°C\u003c\/strong\u003e, high resolution of 1°C\/1°F\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProvides\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e4–20 mA analog outputs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor each of the six channels to DCS or chart recorders\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFrequency response optimized for temperature monitoring, approximately\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e30 kHz internal bandwidth\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEnvironmental \u0026amp; Physical\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eOperating Temperature: 0°C to +65°C (32°F to +150°F)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHumidity: 95% non-condensing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWeight: 0.46 kg (1.01 lbs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDimensions: 241.3 mm × 24.4 mm × 163.1 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eInternal barriers require a dedicated I\/O module slot in the 3500 rack\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eISEarthing Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(3500\/04-01) is mandatory to establish a proper intrinsic safety earth\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard and internal barrier I\/O modules can coexist in the same rack if minimum\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e50 mm separation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis maintained between safe and hazardous wiring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNot compatible with Triple Modular Redundant (TMR) racks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications Table\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e136711-02\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCompatible Main Module\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e3500\/61 Temperature Monitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eInput Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e6 (RTD or TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eBarrier Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eInternal, Intrinsically Safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eTermination\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eInternal Screw Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAnalog Outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eSix 4–20 mA channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e241.3 mm × 24.4 mm × 163.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0°C to +65°C (32°F to +150°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eHumidity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e95% non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0.46 kg (1.01 lbs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eHazardous area temperature monitoring for oil, gas, and petrochemical industries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration with 3500\/61 temperature monitoring systems in intrinsically safe configurations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData acquisition for DCS or chart recording\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the purpose of the internal barriers?\u003c\/strong\u003e\u003cbr\u003eA: Internal barriers limit energy to connected sensors to prevent ignition in hazardous environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can internal barrier modules coexist with standard I\/O modules?\u003c\/strong\u003e\u003cbr\u003eA: Yes, but a minimum 50 mm separation between hazardous and safe wiring must be maintained.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is an IS Earthing Module required?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 3500\/04-01 module is mandatory to ensure proper intrinsic safety grounding.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Are these modules compatible with TMR racks?\u003c\/strong\u003e\u003cbr\u003eA: No, internal barrier I\/O modules cannot be used in Triple Modular Redundant configurations.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #e74c3c;\"\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"font-family: Arial,Helvetica,sans-serif;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":44121885671523,"sku":"136711-02","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/BENTLYNEVADA136711-02-3.jpg?v=1776411718","url":"https:\/\/precisemodule.com\/products\/bently-nevada-136711-02-rtd-tc-i-o-module-3500-61-with-internal-barriers","provider":"Precise Module Ltd.","version":"1.0","type":"link"}