The 135489-03 is a rear-slot I/O module with internal barriers designed for the Bently Nevada 3500/42M Proximitor Seismic Monitor system. It provides four channels of internal intrinsic safety barriers and internal termination wiring interfaces specifically configured for connection to Velomitor sensors on channels 1 through 4.
This module routes dynamic transducer signals to the 3500/42M main processing monitor while offering built-in galavanic and zener isolation circuits required for hazardous area installations. Operatives and plant engineers utilize the 135489-03 to monitor rotational vibration and velocity parameters on industrial machinery, passing critical static values and buffered signals to control systems, plant networks, and individual channel recorder outputs.
| Ordering Option | Part Number | Description | Transducer Compatibility |
|---|---|---|---|
| AA: 06 | 135489-03 |
I/O Module with internal barriers, internal terminations, 4 x Velomitor |
Velomitor on channels 1 through 4 |
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 135489-03 |
| Module Type | Barrier I/O Module (Internal Terminations) |
| Channel Configuration | 4 x Velomitor |
| Operating Temperature | 0 degC to +65 degC (32 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95%, noncondensing |
| Rack Space Requirement | 1 full-height rear slot |
| Dimensions (H x W x D) | 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in) |
| Weight | 0.46 kg (1.01 lb) |
| Seismic Barrier Vmax | 27.25 V |
| Seismic Barrier Imax | 91.8 mA |
| Seismic Barrier Rmin (PWR) | 297 ohm |
| Terminal / Designation | Function |
|---|---|
| PWR/B | Transducer Power Supply |
| COM | Transducer Common |
| SIG/A | Transducer Signal Input |
| SHLD | Cable Shield Connection |
| INHB | Inhibit Input |
| RET | Return |
| REC1 - REC4 | Channel 1 to Channel 4 Recorder Outputs |
Global Express Shipping
Returns & Warranty
Manufacturer: Bently Nevada
Product No.: 135489-03
Country of origin:United States
Product Type: I/O Module
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 460g
Dimensions: 241.3 mm x 24.4 mm x 163.1 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The 135489-03 is a rear-slot I/O module with internal barriers designed for the Bently Nevada 3500/42M Proximitor Seismic Monitor system. It provides four channels of internal intrinsic safety barriers and internal termination wiring interfaces specifically configured for connection to Velomitor sensors on channels 1 through 4.
This module routes dynamic transducer signals to the 3500/42M main processing monitor while offering built-in galavanic and zener isolation circuits required for hazardous area installations. Operatives and plant engineers utilize the 135489-03 to monitor rotational vibration and velocity parameters on industrial machinery, passing critical static values and buffered signals to control systems, plant networks, and individual channel recorder outputs.
| Ordering Option | Part Number | Description | Transducer Compatibility |
|---|---|---|---|
| AA: 06 | 135489-03 |
I/O Module with internal barriers, internal terminations, 4 x Velomitor |
Velomitor on channels 1 through 4 |
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 135489-03 |
| Module Type | Barrier I/O Module (Internal Terminations) |
| Channel Configuration | 4 x Velomitor |
| Operating Temperature | 0 degC to +65 degC (32 degF to +150 degF) |
| Storage Temperature | -40 degC to +85 degC (-40 degF to +185 degF) |
| Humidity | 95%, noncondensing |
| Rack Space Requirement | 1 full-height rear slot |
| Dimensions (H x W x D) | 241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in) |
| Weight | 0.46 kg (1.01 lb) |
| Seismic Barrier Vmax | 27.25 V |
| Seismic Barrier Imax | 91.8 mA |
| Seismic Barrier Rmin (PWR) | 297 ohm |
| Terminal / Designation | Function |
|---|---|
| PWR/B | Transducer Power Supply |
| COM | Transducer Common |
| SIG/A | Transducer Signal Input |
| SHLD | Cable Shield Connection |
| INHB | Inhibit Input |
| RET | Return |
| REC1 - REC4 | Channel 1 to Channel 4 Recorder Outputs |
| Product Image | Model Number / Title | Condition | Availability | Action |
|---|---|---|---|---|
|
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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 |
Silver
|
| Country of origin |
United States
|
| Power source |
DC Power
|
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