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K-IEPE

INF2213

Our K-IEPE module is designed to connect IEPE sensors to a K-Box or K-AN8 voltage measurement device that normally cannot support IEPE sensors.

The powered K-IEPE module simply enables IEPE sensors to be connected via the BNC terminals and will output the signal voltages to the analog measurement device.

Calibration and sampling rates can be configured using the freely distributed K-Cal software.

K-IEPE
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Key Features

  • Connects to the K-Series K-Box/K-AN8 via the Analog inputs

  • Refresh rates achievable (4 channels 1kHz)

  • ABS enclosure

Advantages

  • Wide frequency range

  • Linear amplitude characteristics in a wide dynamic range

  • Ability to operate in severe ambient conditions (temperature, humidity, radiation and magnetic fields)

  • High mechanical reliability and durability at the expense of moving parts in the sensor

  • High vibration and shock resistance

  • No need for other power supplies for sensors

  • Compact structure and a large ratio of sensitivity to mass

Technical Specifications

Technical Data
Description

Measurement inputs

4

Internal resolution

18 bit

Internal sampling rate per ch.

6.25kHz

Measurement data rate per ch.

4 channels: 1kHz. CAN bus: 1Mbit/s

SW input filter

A digital filter in the ADC module is automatically adjusted to the sampling rate

High pass filter

13.8Hz

Bandwidth

21.8Hz

Operational safety

-0.7V to +24V permanent, additional

Device safety

-0.7V to +24V permanent, additional ESD protection

Input impedance

>10K

Broken sensor detection

Yes

Typical SNR @ 30kHz Band Width

Sampling @6.25Hz: 102dB

Linearity

ADC ±0.75 LSB

Current source

5.1mA ± 2%

Voltage

24V

Output power

Maximum total (for 4 channel) current: 60mA

Channel/ power supply Isolation

1000 VDC minimum

Sensor excitation/ power supply Isolation

1000 VDC minimum

CAN channel Isolation

1000 VDC minimum

CAN power supply Isolation

CAN and power are galvanically connected

Configuration

Configuration with K-Box Cal application by company protocol

Power supply

4.5V to 36V DC.

Power consumption

Typ. 2.6W

Housing

ABS

Dimensions/ Weight/ Protection Class

D: (128x46x105mm); W: 450g; PC: IP65

CAN/ Power supply

Two 9-pin D-Type connections with duplicate signals

Signal Inputs

BNC Connector

Operating temperature range

-40degC to +85degC

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