{"product_id":"bently-nevada-177230-02-01-cn-industrial-automation-module","title":"Bently Nevada 177230-02-01-CN Industrial Automation Module","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eWhen rotating machinery operates under demanding conditions, reliable vibration monitoring is essential. The Bently Nevada 177230-02-01-CN is a seismic transmitter engineered to deliver accurate, real-time vibration data for predictive maintenance and asset protection. This industrial automation module converts dynamic acceleration into a standard 4-20 mA signal, making it a direct interface for PLC, DCS, and SCADA systems.\u003c\/p\u003e\u003cp\u003eBuilt with a hermetically sealed 316L stainless steel case, the 177230-02-01-CN withstands harsh environments, including 100% non-submerged humidity. Its compact design (25.4 mm diameter, 66.0 mm height) and versatile mounting threads (M6, M8, ¼-28 UNF) simplify integration into existing machinery. Whether you are upgrading legacy vibration sensors or adding condition monitoring to critical assets, this transmitter offers dependable performance.\u003c\/p\u003e\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect 4-20 mA output\u003c\/strong\u003e – Compatible with most PLC, DCS, and SCADA analog input modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide measurement range\u003c\/strong\u003e – 0 to 50.8 mm\/s (0 to 2.0 in\/s) RMS, covering common industrial vibration levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response\u003c\/strong\u003e – 10 Hz to 1 kHz (600 to 60 kcps) RMS, suitable for rotating equipment monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged construction\u003c\/strong\u003e – 316L stainless steel case and connector, hermetically sealed sensor, operating from -40°C to +85°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e – Excitation voltage 12 to 30 Vdc, current limited to 40 mA; works with typical PLC\/DCS supplies (30-35 mA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy mounting\u003c\/strong\u003e – 1\/4-28 UNF mounting hole, with M6 and M8 thread options; mounting torque 4 to 7 N-m.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh resonant frequency\u003c\/strong\u003e – Greater than 12 kHz mounted, minimizing structural interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow transverse sensitivity\u003c\/strong\u003e – Less than 5% of sensitivity, ensuring accurate axial measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSeismic Transmitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0 – 50.8 mm\/s (0 – 2.0 in\/s) RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Response\u003c\/td\u003e\n\u003ctd\u003e10 Hz to 1 kHz (600 to 60 kcps) RMS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Signal\u003c\/td\u003e\n\u003ctd\u003e4 to 20 mA current loop (Pin A to Pin B)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Scale Range\u003c\/td\u003e\n\u003ctd\u003e01 – 25.4 mm\/s (1.0 in\/s) ±10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensitivity (Main Loop)\u003c\/td\u003e\n\u003ctd\u003e4 ±0.3 mA = 0.0 mm\/s; 20 ±2 mA = Full Scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExcitation Voltage\u003c\/td\u003e\n\u003ctd\u003e12 to 30 Vdc (current limited to 40 mA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSettling Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 15 seconds within 2% of final value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounted Resonant Frequency\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 12 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransverse Sensitivity\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 5% of sensitivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Element\u003c\/td\u003e\n\u003ctd\u003eCeramic \/ Shear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40°C to +85°C (-40°F to +185°F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectrical Isolation\u003c\/td\u003e\n\u003ctd\u003e\u0026gt; 10^8 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Breakdown Voltage\u003c\/td\u003e\n\u003ctd\u003e600 Vrms with \u0026lt; 1 mA leakage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Survivability\u003c\/td\u003e\n\u003ctd\u003e9.810 m\/s² (1.000 g peak) max drop test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eTo 100% non-submerged\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMagnetic Field Sensitivity\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 20 μm\/s\/gauss (790 μin\/s\/gauss) peak; \u0026lt; 14.7 mm\/s²\/gauss (150 μg\/gauss) peak\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCase Material\u003c\/td\u003e\n\u003ctd\u003e316L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e3-pin MIL-C-5015, 316L stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole\u003c\/td\u003e\n\u003ctd\u003e1\/4-28 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Threads\u003c\/td\u003e\n\u003ctd\u003eM6 x 1 SI, M8 x 1.25 SI, ¼-28 UNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Torque\u003c\/td\u003e\n\u003ctd\u003e4 to 7 N-m (35.4 to 62.0 in-lbf)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e131 g (4.62 oz), typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eCN Country Specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eNote: Output signal is proportional to peak vibration levels.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eIndustry Applications\u003c\/h2\u003e\u003cp\u003eThe Bently Nevada 177230-02-01-CN excels in industries where machinery health directly impacts uptime and safety. Common applications include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePumps and compressors\u003c\/strong\u003e – Monitor casing vibration to detect imbalance, misalignment, or bearing wear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotors and generators\u003c\/strong\u003e – Provide continuous vibration data to protect rotating electrical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFans and blowers\u003c\/strong\u003e – Ensure smooth operation in HVAC, cooling, and ventilation systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMachine tools\u003c\/strong\u003e – Integrate with CNC or production lines for condition-based maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBecause the 177230-02-01-CN outputs a standard 4-20 mA loop, it connects easily to existing control systems, reducing installation cost and complexity.\u003c\/p\u003e\u003ch2\u003eInstallation \u0026amp; Setup Guide\u003c\/h2\u003e\u003cp\u003eProper installation is critical for accurate vibration readings. Follow these steps:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting surface\u003c\/strong\u003e – Ensure the mounting surface is flat, clean, and free of paint or debris. Recommended mounting torque is 4 to 7 N-m (35.4 to 62.0 in-lbf).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread selection\u003c\/strong\u003e – Choose the appropriate mounting thread (M6, M8, or ¼-28 UNF) that matches your machine tapping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiring\u003c\/strong\u003e – Connect per the pinout: Pin A (4-20 mA positive loop), Pin B (loop return), Pin C (dynamic acceleration signal). Use shielded cable to minimize noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply\u003c\/strong\u003e – Provide 12 to 30 Vdc with current limiting to 40 mA. Most PLC\/DCS supplies (30-35 mA) are compatible.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrientation\u003c\/strong\u003e – Mount the sensor along the measurement axis. For radial vibration, orient perpendicular to the shaft. For axial, align with the shaft axis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerification\u003c\/strong\u003e – After installation, check the output at zero vibration (should be 4 ±0.3 mA) and at full scale (20 ±2 mA).\u003c\/li\u003e\n\u003c\/ol\u003e\u003cp\u003eAllow the transmitter to settle for at least 15 seconds before taking critical readings.\u003c\/p\u003e\u003ch2\u003eMaintenance \u0026amp; Reliability\u003c\/h2\u003e\u003cp\u003eThe hermetically sealed design and 316L stainless steel construction make the 177230-02-01-CN virtually maintenance-free. However, periodic checks are recommended:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisual inspection\u003c\/strong\u003e – Check the connector and cable for damage or corrosion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalibration check\u003c\/strong\u003e – Verify output at zero and full scale annually or per site schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental conditions\u003c\/strong\u003e – Although rated for 100% humidity (non-submerged), avoid prolonged submersion or chemical exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShock events\u003c\/strong\u003e – After any severe impact, re-verify mounting torque and sensor output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRoutine checks help maintain measurement integrity, reducing unplanned downtime and extending equipment life.\u003c\/p\u003e\u003ch2\u003eBuying Guide\u003c\/h2\u003e\u003cp\u003eBefore purchasing the Bently Nevada 177230-02-01-CN, confirm your system's power supply and input card compatibility. The transmitter requires 12-30 Vdc and outputs a 4-20 mA signal, so any analog input module accepting 4-20 mA will work. Also verify the mounting thread and connector style meet your installation requirements.\u003c\/p\u003e\u003cp\u003ePLC Source PRO offers this industrial automation module with genuine manufacturer support. When you order the 177230-02-01-CN from PLC Source PRO, you receive a factory-sealed unit ready for deployment. Contact our team for availability and lead times.\u003c\/p\u003e","brand":"Bently Nevada","offers":[{"title":"Default","offer_id":44438830055523,"sku":"177230-02-01-CN","price":217.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/8635\/0435\/files\/177230-01-01-05__E5_89_AF_E6_9C_AC_58d82875-af39-4316-ae36-6b19b43d5c95.jpg?v=1785853314","url":"https:\/\/www.plcsourcepro.com\/ar\/products\/bently-nevada-177230-02-01-cn-industrial-automation-module","provider":"PLC Source PRO","version":"1.0","type":"link"}