Bently Nevada 177230-00-01-05 is a high-performance integrated vibration transmitter designed for continuous monitoring of rotating machinery. As part of the renowned 177230 series, this loop-powered device combines vibration sensing and signal conversion into a single, rugged housing, delivering a 4-20 mA output proportional to vibration velocity.
Ideal for fans, motors, pumps, compressors, and other non-critical rotating equipment, the 177230-00-01-05 simplifies installation and integrates seamlessly with PLCs, DCS, and SCADA systems—making it a trusted choice for predictive maintenance programs across power generation, oil and gas, chemical processing, and heavy manufacturing industries.
Key Features
Integrated Design: Combines sensor and signal conditioner in a single unit—no external proximity or driver required.
4-20 mA Loop-Powered Output: Industry-standard signal enables direct connection to control systems.
Rugged Stainless Steel Housing: 304L stainless steel construction ensures durability in harsh industrial environments.
Built-in Self-Diagnostics: Provides reliable output and alerts for internal faults.
Raw Dynamic Signal Output: Pin C offers unfiltered acceleration data for advanced vibration analysis.
Hazardous Area Approvals: Suitable for use in explosive environments with international certification.
Model Number Breakdown
The 177230 series follows the coding structure 177230-AA-BB-CC:
Code Position Parameter Options
AA Range 00 = 0-12.7 mm/s (0-0.5 in/s)
01 = 0-25.4 mm/s (0-1.0 in/s)
02 = 0-50.8 mm/s (0-2.0 in/s)
BB Frequency Response 01 = 10 Hz – 1 kHz (RMS)
02 = 3 Hz – 1 kHz (Peak)
CC Certification 05 = International (CSA, ATEX, IECEx)
CN = NEPSI (China)
177230-00-01-05 configuration: Range 0-12.7 mm/s, Frequency Response 10 Hz – 1 kHz, International Hazardous Area Certification.
Technical Specifications
Electrical Specifications
Parameter Specification
Measurement Range 0 – 12.7 mm/s (0 – 0.5 in/s) overall velocity RMS
Frequency Response 10 Hz – 1 kHz (±10%)
Output Signal 4 – 20 mA (proportional to vibration velocity)
Power Supply Loop-powered, 12 – 30 VDC (current limited to 40 mA)
Warm-up Time < 15 seconds (within 2% of final value)
Load Resistance 0 – 500 Ω at 24 VDC
Mechanical & Environmental Specifications
Parameter Specification
Housing Material 304L Stainless Steel
Connector Type 3-pin MIL-C-5015 military standard
Dimensions 25.4 mm diameter × 66.0 mm height (excluding connector)
Weight Approximately 1 kg
Mounting Resonance 12 kHz
Transverse Sensitivity < 5%
Operating Temperature –30°C to +90°C (–22°F to +194°F)
Protection Rating NEMA 4X / IP66 (with proper cable connection)
Connector Pin Assignment
Pin Signal
Pin A 4-20 mA (+)
Pin B 4-20 mA (-)
Pin C Dynamic acceleration signal (unfiltered)