Product Description
🔹 General Information
|
Manufacturer |
Bently Nevada |
|---|---|
|
Model/Part Number |
3500/25-01-01-00 |
|
Spare Part Numbers |
149369-01 (Keyphasor Module) / 125800-02 (Isolated I/O) |
|
Description |
3500/25 Enhanced Keyphasor Module |
|
Series |
3500 |
🔹 Description
The 3500/25 Enhanced Keyphasor Module is a half-height, two-channel module that provides Keyphasor signals to the monitor modules in a 3500 rack. It processes inputs from proximity probes or magnetic pickups and converts them into digital Keyphasor signals.
The system can handle:
-
Up to four Keyphasor signals in a normal configuration.
-
Up to eight signals in a paired configuration.
The part number 3500/25-01-01-00 corresponds to:
-
01 = 2-channel Keyphasor card
-
01 = I/O Module with Internal Terminations
-
00 = No agency approval
🔹 Environmental Limits
|
Parameter |
Value |
|---|---|
|
Operating Temperature |
-30°C to +65°C (non-barrier I/O)0°C to +65°C (barrier I/O) |
|
Storage Temperature |
-40°C to +85°C |
|
Humidity |
95%, non-condensing |
🔹 Physical Specifications
|
Component |
Dimensions (H x W x D) |
Weight |
|---|---|---|
|
Main Module |
119.9 mm x 24.4 mm x 256.5 mm (4.72 x 0.96 x 10.10 in) |
0.34 kg (0.76 lbs) |
|
I/O Module |
241.3 mm x 24.4 mm x 103.1 mm (9.50 x 0.96 x 4.06 in) |
0.46 kg (1.01 lbs) |
🔹 Ordering Information
3500/25-AA-BB-CC
|
Field |
Option |
Description |
|---|---|---|
|
A |
01 |
Single 2-channel Keyphasor module |
|
02 |
Two 2-channel Keyphasor modules (for 4-channel use) |
|
|
B |
01 |
I/O Module with Internal Terminations |
|
02 |
I/O Module with External Terminations |
|
|
03 |
Internal Barrier I/O with Internal Terminations |
|
|
04 |
Isolated I/O (Internal Terminations, for Magnetic Pickups) |
|
|
05 |
Isolated I/O (External Terminations, for Magnetic Pickups) |
|
|
C |
00 |
No approval |
|
01 |
cNRTLus (Class 1, Div 2) |
|
|
02 |
ATEX/IECEx/CSA (Class 1, Zone 2) |
🔹 Spares
|
Part Number |
Description |
|---|---|
|
149369-01 |
Enhanced Keyphasor Module |
|
125800-02 |
Isolated Keyphasor I/O Module with Internal Terminations (Mag Pickups) |
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