- Overview
- Quick Detail
- Description
- Applications
- Specifications
- Competitive Advantage
- Recommended Products
Overview
Place of Origin: |
USA |
Brand Name: |
Bently Nevada |
Model Number: |
133434-01 |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Quick Detail
|
Signal Input |
Accepts up to two transducer signals from proximity probe transducers or magnetic pickups |
|
Input Signal Range |
+10.0 V to -24.0 V (internally limited if exceeded) |
|
Input Impedance |
20 kΩ (standard), 40 kΩ (TMR), 7.15 kΩ (Internal Barrier) |
|
Power Consumption |
5.8 W typical |
|
Compatible Transducers |
1 to 2 proximity transducer signals |
|
Front Panel OK LED |
Indicates module operating properly |
|
Front Panel TX/RX LED |
Indicates communication with other 3500 rack modules |
|
Front Panel Bypass LED |
Indicates Bypass Mode active |
|
Output Connector |
One coaxial connector per channel (front), short-circuit and ESD protected |
|
Buffered Output |
Available at I/O module via Euro style connectors |
|
Dimension: |
2.5x11.2x24.2cm |
|
Weight: |
0.4kg |
Description
133434-01 is a 2-channel I/O Tachometer Module from Bently Nevada 3500 Series designed for industrial automation. The 133434-01 accepts up to two transducer signals from proximity probes or magnetic pickups with an input range of +10 V to -24 V and 20 kΩ input impedance. Each 133434-01 channel provides 24 Vdc, 40 mA transducer power and 4–20 mA recorder output proportional to shaft speed, independent per channel.
The 133434-01 generates alarms when measurements exceed user-programmed setpoints for speed, rotor acceleration, reverse rotation, or zero speed. Buffered outputs via Euro-style connectors allow integration with other automation systems. Front panel LEDs on 133434-01 indicate module operation, communication (TX/RX), and Bypass mode. The module can supply conditioned Keyphasor signals to the 3500 rack backplane, eliminating the need for a separate Keyphasor module. With 0.3662 µA resolution, ±0.25% error at room temperature, and 100 ms update rate, 133434-01 enables precise, real-time rotor monitoring and control.
Applications
Application Monitor Shaft Speed and Direction
133434-01 accepts up to two proximity probe or magnetic pickup signals with an input range of +10 V to -24 V and 20 kΩ input impedance. It continuously measures shaft rotation speed, reverse rotation, and rotor acceleration. The module provides 4–20 mA recorder outputs, independent per channel, enabling integration with DCS or PLC systems for real-time automation monitoring.
Application Configure Alarms for Speed and Acceleration
Using 133434-01, engineers can set alarm thresholds for speed, reverse speed, zero speed, and rotor acceleration. With a 100 ms update rate and ±0.25% accuracy at room temperature, the module triggers alarms when setpoints are exceeded. 133434-01 also stores peak speed and reverse rotation values for historical analysis and maintenance planning.
Application Supply Conditioned Keyphasor Signals
133434-01 can output buffered Keyphasor signals to the 3500 rack backplane, supporting other monitors without needing a separate Keyphasor module. Transducer channels are powered at 24 Vdc, 40 mA, ensuring consistent signal delivery to connected devices.
Specifications
|
Output Impedance |
550 Ω |
|
Transducer Power Supply |
24 Vdc, 40 mA maximum per channel |
|
Recorder Output |
4–20 mA, proportional to module full-scale range (rpm or rpm/min), independent per channel, unaffected by short circuit |
|
Voltage Compliance (Current Output) |
0 to +12 Vdc across load |
|
Load Resistance |
0 to 600 Ω |
|
Resolution |
0.3662 µA per bit; ±0.25% error at room temperature; ±0.7% over temperature range |
|
Update Rate |
Approximately 100 ms |
|
Rack Space Requirement |
Monitor Module: 1 full-height front slot; I/O Modules: 1 full-height rear slot |
Competitive Advantage
Competitive Advantage High Precision Measurement
133434-01 provides 0.3662 µA resolution per bit, ±0.25% error at room temperature, and ±0.7% over full operating range. This allows operators to monitor rotor speed and acceleration quantitatively, improving the accuracy of automated control loops.
Competitive Advantage Quick Integration into Automation Systems
With front panel OK, TX/RX, and Bypass LEDs, 133434-01 clearly communicates module status. The 4–20 mA outputs, 550 Ω output impedance, and buffered Euro-style connectors allow seamless connection to existing automation infrastructure.
Competitive Advantage Flexible Alarm and Monitoring Functions
133434-01 supports configurable functions including speed band alarming, zero speed notification, rotor acceleration alarming, and reverse rotation notification. This versatility reduces the need for multiple modules and simplifies rack configuration in 3500 Series automation setups.