{"product_id":"bently-nevada-3500-50-133450-01-tmr-tachometer-i-o-module","title":"Bently Nevada 133323-01 Modbus RS485 I\/O Module","description":"\u003ch3\u003eDescription\u003c\/h3\u003e\u003cp\u003eThe Bently Nevada 133323-01 is a dedicated Modbus RS485 I\/O module designed for integration with the 3500\/92 Communication Gateway within the Bently Nevada 3500 Machinery Protection System. This module serves as the rear I\/O interface, enabling the 3500 system to exchange real-time machinery data, including vibration measurements, shaft displacement, temperature values, and system diagnostics, with external automation platforms such as PLCs, DCS, SCADA, and HMI systems via the Modbus RTU protocol.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProvides serial RS485 communication interface for Modbus RTU protocol.\u003c\/li\u003e\n\u003cli\u003eSupports both 2-wire and 4-wire (full-duplex) serial configurations.\u003c\/li\u003e\n\u003cli\u003eConfigurable baud rates from 1200 to 115200 bps.\u003c\/li\u003e\n\u003cli\u003eSelectable data formats (8N1, 8E1, 8O1).\u003c\/li\u003e\n\u003cli\u003eDesigned for seamless integration with the 3500\/92 Communication Gateway.\u003c\/li\u003e\n\u003cli\u003eEnables plant-wide data exchange for critical machinery monitoring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSteam, hydraulic, and industrial gas turbines.\u003c\/li\u003e\n\u003cli\u003eCentrifugal, axial, screw, and reciprocating compressors.\u003c\/li\u003e\n\u003cli\u003eCritical power generation equipment in hydroelectric and combined-cycle plants.\u003c\/li\u003e\n\u003cli\u003eLarge industrial electric motors and pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e133323-01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU (RS485)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e24V DC (±10%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.6W (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500V AC (channel-to-bus)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 degC to +65 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 degC to +85 degC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e1200–115200 bps (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation Guidelines\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e This module is intended for installation as the rear I\/O component of the 3500\/92 Communication Gateway in a standard 3500 rack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Ensure the rack is powered down before inserting or removing the module to prevent electrical damage or system faults.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring:\u003c\/strong\u003e Use high-quality, shielded RS485 cabling for serial connections. Ensure proper termination for the RS485 bus to maintain signal integrity over long distances (up to 1,220 meters).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironment:\u003c\/strong\u003e Ensure the rack is installed in a clean, dry environment with adequate ventilation to maintain operating temperatures within the specified 0 degC to +65 degC range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eESD Precautions:\u003c\/strong\u003e Always follow standard electrostatic discharge (ESD) prevention practices when handling electronic modules.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch3\u003eWhat is the function of the 133323-01?\u003c\/h3\u003e\u003cp\u003eIt is a Modbus RS485 I\/O module that acts as the communication interface for the 3500\/92 Gateway, allowing the 3500 system to communicate with third-party industrial automation systems.\u003c\/p\u003e\u003ch3\u003eDoes this module include the main gateway?\u003c\/h3\u003e\u003cp\u003eNo, the 133323-01 is the rear I\/O module only. The 3500\/92 Communication Gateway is a separate component.\u003c\/p\u003e\u003ch3\u003eWhat is the maximum cable distance for the RS485 connection?\u003c\/h3\u003e\u003cp\u003eThe total RS485 cable run can extend up to 1,220 meters (4,000 feet) depending on cable quality and network configuration.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default Title","offer_id":50734687027452,"sku":"133323-01","price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/9983\/1292\/files\/wm_1_17f7cf64-f883-4abb-9b2a-997aa103b75d.jpg?v=1785323513","url":"https:\/\/www.electronicplc.com\/ar\/products\/bently-nevada-3500-50-133450-01-tmr-tachometer-i-o-module","provider":"Electronic PLC","version":"1.0","type":"link"}