{"product_id":"bently-nevada-172103-01-i-o-module","title":"Bently Nevada 172103-01 I\/O Module","description":"\u003cp\u003eThe \u003cstrong\u003eBently Nevada 172103-01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003e172103-01\u003c\/strong\u003e 3500\/65 RTD\/Isolated Tip TC I\/O Module, serves as the primary \u003cstrong\u003e3500\/65\u003c\/strong\u003e Temperature I\/O Module utilized to execute high-precision thermal monitoring and loop tracking tasks across Bently Nevada 3500 Series Machinery Protection platforms.\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 \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e172103-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBently Nevada (Baker Hughes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Family \/ Series\u003c\/td\u003e\n\u003ctd\u003e3500 Machinery Protection System\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRTD \/ Isolated Tip Thermocouple I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination Type\u003c\/td\u003e\n\u003ctd\u003eInternal Terminations\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Origin\u003c\/td\u003e\n\u003ctd\u003eMade in U.S.A. (Certificate of Origin available upon request)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensor Inputs\u003c\/td\u003e\n\u003ctd\u003eResistance Temperature Detectors (RTD) \/ Isolated Tip Thermocouples (TC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Slot Placement\u003c\/td\u003e\n\u003ctd\u003eInstalls directly behind the matching 3500\/65 monitor module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Isolation\u003c\/td\u003e\n\u003ctd\u003eActive galvanic isolation to suppress common-mode voltage sags\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-30 to +65 deg C standard internal rack ambient boundaries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhysical Shipping Weight\u003c\/td\u003e\n\u003ctd\u003e2.00 kg (4.40 lbs)\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 Instrument Integration\u003c\/h3\u003e\n\u003cp\u003eThe 172103-01 internal termination I\/O module mounts into the rear slots of the 3500 machinery protection rack, connecting field-mounted temperature sensors directly to the main 3500\/65 monitor card. The card features processing channels configured to accept both RTD and isolated tip thermocouple inputs, updating internal logic tables without adding localized propagation delays. The hardware uses channel-to-channel isolation matrices to block stray electrical currents, providing cold junction compensation (CJC) natively for thermocouple circuits to ensure reading stability.\u003c\/p\u003e\n\u003cp\u003eTemperature telemetry and machinery trip metrics are routed over Profinet, EtherNet\/IP, or native Modbus networks via the 3500\/22M Transient Data Interface head. This design supports rapid I\/O density scaling routines across large turbine decks, maintaining secure connection tracking and complete software configuration firmware flash compatibility to prevent false trips during transient thermal spikes on high-speed rotor bearings.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What defines the structural difference between \"Internal Terminations\" on the 172103-01 and an external termination block arrangement?\u003c\/p\u003e\n\u003cp\u003eA: Internal terminations mean the module features integrated terminal strips directly on its rear faceplate. Field sensor wires land directly onto the module card, eliminating the need for external marshalling cables or standalone DIN-rail terminal assemblies.\u003c\/p\u003e\n\u003cp\u003eQ: Why does the 172103-01 specify compatibility only with \"Isolated Tip\" thermocouples?\u003c\/p\u003e\n\u003cp\u003eA: Grounded or ungrounded open thermocouples can introduce common-mode voltage sags and ground loops if the sensor tip touches the machine casing. Isolated tip thermocouples ensure structural galvanic separation, allowing the module's cold junction compensation circuitry to track accurately without signal distortion.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":45064620769395,"sku":"172103-01","price":233.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/QQ20260422-111646_9fea9242-bce0-4303-b194-3625e7fbe248.png?v=1780477698","url":"https:\/\/www.dcssupplier.com\/products\/bently-nevada-172103-01-i-o-module","provider":"DcsSupplier Limited","version":"1.0","type":"link"}