Note: Due to continuous process improvement, specifications are subject to change without notice.

This document is cleared for public release.

Wilcoxon Sensing Technologies

8435 Progress Drive

Frederick, MD 21701

USA

An Amphenol Company

buy.wilcoxon.com

www.wilcoxon.com

Tel: +1 (301) 330-8811

Fax: +1 (301) 330-8873

info@wilcoxon.com

SPECIFICATIONS

PR710 series

Rack mountable signal conditioners

Accessories supplied: Power supply 47-63 Hz, 100-250 VAC

Options: Custom gain, filters and bench mount stand

Key features

• PR710A powers IEPE

accelerometers, PR710B powers

the 731 seismic sensor

• Selectable gain of x1, x10 or x100

• Continuous fault monitoring of

each channel

• Selectable filtering

• Manufactured in ISO 9001 facility

Input:

Voltage to transducer

24 VDC

Current to transducer

4 mA

Maximum input voltage (gain = 1)

6.5 V rms

Output impedance

50 Ω

Recommended load impedance

>50 kΩ

Maximum output voltage

6.5 V rms

Noise, RTI 2.5 to 25 kHz:

PR710A

PR710B

<20 µV rms

<5 µV rms

Spectral noise, input, nominal (dB/√Hz):

2 Hz

  10 Hz

  100 Hz

-140

-150

-150

Channels

10

Gain

1, 10, or 100

Gain accuracy

±0.2 dB

Frequency response:

None, < -3 dB

Filter, -3 dB

Velocity, -3 dB

0.05 - 45,000 Hz

0.05 - 1,000 Hz

1.0 - 20,000 Hz

Amplitude nonlinearity

<1%

Total harmonic distortion

<1%

Channel separation

>60 dB

Voltage, min.

28 - 30 VDC

Current, max

500 mA

Temperature range

0° to +55°C

Relative humidity, non-condensing

5% - 95%

Usable altitude limit

2,000 meters

Dimensions (W x H x D)

19 x 5.22 x 3.7 inches

Signal input connector:

PR710A

PR710B

isolated BNC

twin axial BNC

Signal output connector

isolated BNC

98718 Rev.B.1 09/18