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SKU:3500/50M-01-00
Bently Nevada 3500/50M-01-00 Tachometer Module | 286566-02
Manufacturer: Bently Nevada
Product No.: 3500/50M-01-00
Product Type: Tachometer Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 820g
Shipping port: Xiamen
Warranty: 12 months
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Product Overview
The Bently Nevada 3500/50M-01-00 286566-02 is a dual-channel tachometer module for 3500 monitoring systems. It measures speed, zero speed, and rotor acceleration on turbines, compressors, and pumps using proximity probes or magnetic pickups.
Technical Configuration
3500/50M – Tachometer Module.
-01 – I/O module with internal terminations.
-00 – No agency approval.
Accepts up to two transducer inputs. Supports 1 to 255 events per revolution, max full scale 99,999 rpm, max input frequency 20 kHz.
Technical Specifications
| Input Signal Range | +10.0 V to -24.0 V |
| Input Impedance | 20 kΩ (standard) / 40 kΩ (TMR) / 7.15 kΩ (Internal Barrier) |
| Transducer Supply | 24 Vdc, 40 mA max per channel |
| Max Input Frequency | 20 kHz |
| Max Full Scale RPM | 99,999 rpm |
| RPM Accuracy (<100 rpm) | ±0.1 rpm |
| RPM Accuracy (100-10,000 rpm) | ±1 rpm |
| RPM Accuracy (10,000-99,999 rpm) | ±0.01% of true speed |
| RPM/Min Accuracy | ±20 rpm/min |
| Recorder Output | +4 to +20 mA, 0 to 600 Ω load |
| Resolution | 0.3662 µA/bit ±0.25% (room temp) |
| Power Consumption | 5.8 W typical |
| Dimensions (HxWxD) | 241.3 x 24.4 x 241.8 mm (9.50 x 0.96 x 9.52 in) |
| Weight | 0.82 kg (1.8 lb) |
| Rack Space | 1 full-height front slot |
Installation Guide
Mount in any full-height front slot of a 3500 rack. For proximity probes, set the Auto Threshold for inputs above 0.0167 Hz. For magnetic pickups, minimum input frequency is 3.3 Hz. Manual threshold adjustable from +9.5 Vdc to -23.5 Vdc with 500 mV peak-to-peak minimum amplitude. Use shielded cables for field wiring.
Engineering Advantages
High accuracy across the full speed range (±0.01% above 10,000 rpm). Dual-channel input with independent recorder outputs. Short-circuit protected buffered transducer outputs on front coaxial connectors. Supports advanced rotor acceleration and zero speed detection with programmable alarm delays (1-60 sec).
Technical FAQs
Q1: What transducers are compatible?
A1: Accepts up to two proximity probe transducers or passive magnetic pickups. For magnetic pickups, the minimum input frequency is 3.3 Hz.
Q2: How to set the trigger threshold?
A2: Use Auto Threshold for signals above 0.0167 Hz (1 rpm at 1 event/rev). Manual threshold adjustable from +9.5 Vdc to -23.5 Vdc with minimum 500 mV peak-to-peak amplitude.
Q3: What are the firmware requirements for integration?
A3: Requires 3500/22M Firmware Rev 1.70, Configuration Software v4.20+, Data Acquisition v2.52+, and 3500/50M Firmware Rev 5.30+. Not compatible with 3500/20 racks.
Ytterligere spesifikasjoner
Skalar (V/f)
Vektor
AC-drevet
Kjøpsveiledning
- Bekreft nøyaktig modell, delenummer og spesifikasjoner før bestilling.
- Sørg for kompatibilitet med ditt nåværende maskineri eller kontrollsystemer.
- Ta kontakt via sale@etowonauto.com eller +8617859788089 for teknisk assistanse.
- Gå gjennom leveringsalternativer, leveringstider og fraktkrav.
- Følg produsentens instruksjoner og beste praksis under installasjon.
Frakt og retur
Varer på lager sendes vanligvis samme virkedag. For produkter som ikke er på lager for øyeblikket, kan leveringstiden variere basert på tilgjengelighet. Internasjonal frakt er tilgjengelig, og fraktkostnader beregnes ut fra destinasjon, vekt og valgt transportør.
Returer godtas innen 30 dager etter mottak, forutsatt at varene er ubrukte og i original stand. Returfraktkostnader dekkes av kunden. Vennligst kontakt oss før du returnerer en vare for å få returautorisasjon.
For mer informasjon, vennligst se vår Frakt- og returpolicy.

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