Manufacturer: Bently Nevada
Product No.: 169459-01
Country of origin:United States
Product Type: Multimode Prox I/O Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 450g
Dimensions: 24.4 mm x 241.3 mm x 99.1 mm
Shipping port: Xiamen
Warranty: 12 months
The Bently Nevada 169459-01 is a vibration monitoring I/O module designed for aeroderivative gas turbine vibration monitoring systems within the 3500 Machinery Protection System. Installed in a full-height rear slot of the 3500 rack, it serves as the rear interface card for the 3500/44M Aeroderivative GT Vibration Monitor. The module processes field signals from Proximitor sensors, Velomitors, and accelerometers with a high input impedance. Onboard internal termination headers allow direct wiring connection, accepting contact inputs for machine mode switching to alter alert and danger alarm parameter sets, while sending current outputs through 4 to 20 mA recorder channels.
| Part Number / Option | Description |
|---|---|
| 3500/44-07-BB | Multimode Prox/Velom I/O Module with Internal Terminations |
| 169459-01 | Multimode Prox/Velom I/O Module with Internal Terminations (Spare Part) |
| 00580434 | Euro Style connector header, 8 pin, Green (For I/O modules with internal terminations) |
| 00580432 | Euro Style connector header, 10 pin, Green (For I/O modules with internal terminations) |
| 00561941 | Prox/Velom and Multimode Prox/Velom I/O Module ten-pin connector shunt |
| 166M2389 | Connector Header, Push-in-Spring Type (Alternative for PN 00580434) |
| 166M2388 | Connector Header, Push-in-Spring Type (Alternative for PN 00580432) |
| Category | Parameter | Specification |
|---|---|---|
| Manufacturer | Manufacturer Name | Bently Nevada (a Baker Hughes Company) |
| Input | Input Impedance (Prox/Accel) | 10 kOhm |
| Input | Input Impedance (Velomitor) | 3.5 MOhm |
| Sensitivity | Multimode Aeroderivative Sensitivity | 3.94 mV/(mm/s) (100 mV/(in/s)), 5.71 mV/(mm/s) (145 mV/(in/s)), 10.19 mV/(m/s2) (100 mV/g), 2.55 mV/(m/s2) (25 mV/g), or 1.02 mV/(m/s2) (10 mV/g) |
| Output | Transducer Power Supply | 23 Vdc nominal at 43 mA max |
| Output | Recorder Output | +4 to +20 mA proportional to monitor full-scale |
| Output | Voltage Compliance Range | 0 to +12 Vdc across load |
| Output | Load Resistance Range | 0 to 600 Ohm |
| Output | Resolution | 0.3662 uA per bit |
| Output | Accuracy (Room Temp) | +/-0.25% error |
| Output | Accuracy (Over Temp) | +/-0.7% error |
| Output | Update Rate | 100 ms or less |
| Mechanical | Dimensions (H x W x D) | 241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) |
| Mechanical | Weight | 0.45 kg (1.0 lb) |
| Rack Requirement | Space Requirement | 1 full-height rear slot |
| Standard Type | Designation / Specification |
|---|---|
| FCC | Complies with part 15 of FCC Rules |
| EMC | European Community Directive 2014/30/EU; EN 61000-6-2, EN 61000-6-4 |
| Electrical Safety | European Community Directive 2014/35/EU; EN 61010-1 |
| RoHS | European Community Directive 2011/65/EU; China RoHS EFUP 15 years per SJ/T 11364-2024 |
| Maritime | DNV GL rules for classification; ABS Rules for Condition of Classification Part 1 |
| Hazardous Area (cNRTLus - No Barriers) | Class I, Zone 2: AEx/Ex nA nC ic IIC T4 Gc; Class I, Zone 2: AEx/Ex ec nC ic IIC T4 Gc; Class I, Division 2, Groups A, B, C, D; T4 @ Ta = -20 degC to +65 degC |
| Hazardous Area (cNRTLus - With Barriers) | Class I, Zone 2: AEx/Ex nA nC ic [ia Ga] IIC T4 Gc; Class I, Zone 2: AEx/Ex ec nC ic [ia Ga] IIC T4 Gc; Class I, Division 2, Groups A, B, C, D (W/ IS Output for Division 1); T4 @ Ta = -20 degC to +65 degC |
| Hazardous Area (ATEX/IECEx - No Barriers) | II 3 G Ex nA nC ic IIC T4 Gc; Ex ec nC ic IIC T4 Gc; T4 @ Ta = -20 degC to +65 degC |
| Hazardous Area (ATEX/IECEx - With Barriers) | II 3(1) G Ex nA nC ic [ia Ga] IIC T4 Gc; Ex ec nC ic [ia Ga] IIC T4 Gc; T4 @ Ta = -20 degC to +65 degC |
Global Express Shipping
Returns & Warranty
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
United States
|
| Power source |
DC Power
|
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