{"product_id":"bently-nevada-125792-01-rs232-rs422-serial-i-o-module-3500","title":"Bently Nevada 125792-01 RS232\/RS422 Serial I\/O Module 3500","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBently Nevada 125792-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a rear-mounted serial communication module engineered for the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e3500\/92 Communication Gateway\u003c\/strong\u003e. This module is crucial for transmitting precise machinery data to external systems such as DCS, PLC, or SCADA networks while maintaining the high reliability required for machinery protection systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eSupports\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS232\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor short-distance connections and\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eRS422\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor long-range serial communication up to 1,200 meters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt-in internal termination resistors ensure signal integrity and simplify installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDifferential signaling provides superior immunity to electrical noise\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFully compatible with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eModbus RTU and ASCII protocols\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnables real-time streaming of machinery data, including vibration, speed, alarm, and status signals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGalvanic isolation protects the 3500 rack from voltage surges and ground loops\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompact rear-mount design fits directly behind the 3500\/92 main processor module\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConnecting 3500 racks to remote DCS or PLC systems where serial infrastructure is in place\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnvironments requiring secure, air-gapped communication without Ethernet connectivity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIntegration into existing 3500 series monitoring networks for machinery protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eComparison with Similar Modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e125720-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEthernet-based communication module for Modbus\/TCP networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e125792-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDedicated serial module for RS232\/RS422, ideal for long-distance or secure connections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e125736-01:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMulti-protocol serial module, configurable for RS232 or RS422\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eRS232 \/ RS422 (Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination\u003c\/td\u003e\n\u003ctd\u003eInternal (120 Ω for RS422)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Protocol\u003c\/td\u003e\n\u003ctd\u003eModbus RTU \/ ASCII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 38.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e9-pin D-sub (male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-30°C to +65°C (-22°F to +150°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e5%–95% RH, non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e3.2 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eRear-mounted in 3500 rack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eMachinery protection data export, real-time monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat types of signals can the 125792-01 transmit?\u003c\/strong\u003e\u003cbr\u003eIt transmits digital keyphasor signals, speed\/frequency data, vibration, and alarm statuses for real-time monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum cable length for RS422 communication?\u003c\/strong\u003e\u003cbr\u003eRS422 allows reliable transmission up to 1,200 meters (4,000 feet).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the module require external termination resistors?\u003c\/strong\u003e\u003cbr\u003eNo, the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e125792-01\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes internal termination resistors for simplified installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan it be used in air-gapped systems?\u003c\/strong\u003e\u003cbr\u003eYes, it is ideal for secure, non-Ethernet serial connections.\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":44135531348067,"sku":"125792-01","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/BENTLYNEVADA125792-01-3.jpg?v=1776911871","url":"https:\/\/precisemodule.com\/products\/bently-nevada-125792-01-rs232-rs422-serial-i-o-module-3500","provider":"Precise Module Ltd.","version":"1.0","type":"link"}