{"product_id":"bently-nevada-3500-50-134938-01-tachometer-module","title":"Bently Nevada 138708-01 Shaft Absolute I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 138708-01 is a Shaft Absolute I\/O Module designed for use within the 3500\/42M Proximitor\/Seismic Monitor series. This module serves as a critical component in machinery protection systems, facilitating the acquisition and processing of signals from proximity and seismic transducers. By providing essential machine vibration and position data, it enables real-time monitoring and protection for critical rotating machinery.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-channel input configuration for high-density monitoring.\u003c\/li\u003e\n\u003cli\u003eCompatible with both proximity and seismic transducer inputs.\u003c\/li\u003e\n\u003cli\u003eHigh-resolution 16-bit A\/D conversion for precise signal processing.\u003c\/li\u003e\n\u003cli\u003eSupports high-speed update rates up to 10 kHz for rapid event detection.\u003c\/li\u003e\n\u003cli\u003eDesigned for integration into the Bently Nevada 3500 series rack architecture.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cp\u003eThis I\/O module is primarily deployed in industrial environments requiring continuous machinery protection, such as power generation plants, oil and gas refineries, and large-scale manufacturing facilities. It is specifically utilized for monitoring shaft vibration, position, and seismic activity on rotating equipment like turbines, compressors, and pumps.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable border=\"1\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Model\u003c\/td\u003e\n\u003ctd\u003e138708-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eShaft Absolute I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e+\/- 1% of full scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e16-bit A\/D conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUpdate Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 10 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30 degC to +70 degC (-22 degF to +158 degF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5 to 95% RH (non-condensing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnsure the 3500 rack power is disconnected before inserting or removing the I\/O module to prevent electrical damage.\u003c\/li\u003e\n\u003cli\u003eVerify that the module is correctly seated in the designated slot within the 3500 series rack.\u003c\/li\u003e\n\u003cli\u003eUse appropriate shielded cabling for all transducer inputs to minimize electromagnetic interference (EMI).\u003c\/li\u003e\n\u003cli\u003eEnsure proper grounding of the rack system to maintain signal integrity and safety.\u003c\/li\u003e\n\u003cli\u003eMaintain adequate airflow around the rack to ensure the module operates within its specified temperature range.\u003c\/li\u003e\n\u003cli\u003eHandle with care using ESD-safe practices to avoid damage to sensitive internal electronic components.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the primary function of the 138708-01 module?\u003c\/h3\u003e\u003cp\u003eThe 138708-01 is an I\/O module for the 3500\/42M monitor, responsible for interfacing with proximity and seismic transducers to provide essential vibration and position data for machinery protection.\u003c\/p\u003e\u003ch3\u003eIs this module compatible with other 3500 series monitors?\u003c\/h3\u003e\u003cp\u003eThis specific I\/O module is designed for the 3500\/42M Proximitor\/Seismic Monitor series. Always verify system compatibility with your specific 3500 rack configuration before installation.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50646390472956,"sku":"138708-01","price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_47231cef-c1b8-4591-9754-82698df02806.jpg?v=1785029543","url":"https:\/\/www.electronicplc.com\/es\/products\/bently-nevada-3500-50-134938-01-tachometer-module","provider":"Electronic PLC","version":"1.0","type":"link"}