Introduction; General Features - PCB Piezotronics IMI SENSORS 682C05 Installation And Operating Manual

Introduction

The Model 682C05 is a 4-20mA Din Rail Signal Conditioner designed to interface with IMI Sensor's ICP
accelerometer for bearing fault detection. Specifically, the 682C05 detects high frequency impacts related to
bearing fault/lube starvation and provides a 4-20mA signal proportional to the magnitude of vibration. From the
same sensor, the device also converts overall vibration to a 4-20mA signal, which is used for traditional machine
diagnostics and predictive maintenance such as out of balance and misalignment.

General Features


Early detection of high frequency impact faults related to bearing failure and lube starvation.

External transmitters, signal conditioners, and ICP
connection of the sensor to the Din Rail Signal Conditioner.

18Vdc/4mA excitation to power sensor.

Dual 4-20mA Output Signals for Bearing Fault and Overall Vibration.

Selectable High Pass filtering for Bearing Fault Detection.

Overall Output Vibration Ranges include:

Internal DIP switch selection for Peak or RMS on Overall Vibration.

Analog output signal connections (RV) for conducting additional frequency analysis.

Removable Terminal Blocks for easy wiring.

35mm (1.38in.) Din Rail Mount configuration.

Space saving 22.5mm (0.9in.) wide design.
®
power supplies can be eliminated by direct
Acceleration (g's)
Velocity (in/sec)
5.00
10.00
20.00
0.50
1.00
2.00
®
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