TopMessage - Transient Measurements

The ADFT module for TopMessage enables dynamic measurement data acquisition. A major feature of the module is its high rate of measurement data acquisition - up to maximum of 10 kHz. The ADFT module can be used in connection with the standard modules.

ADFT module: Technical specifications
 
Potential isolation
Potential isolation of the entire module and analog part
Additional optical isolation of digital input and outputs and CAN interface

Analog inputs
8 analog inputs, measuring range +/-10V / +/-2.5V /+/-1V,
14 bit resolution, synchronous sampling,
Maximum sampling rate 10KHz

Analog outputs
2 analog outputs, 10 V voltage range, 12 bit resolution

Digital inputs
4 digital inputs, galvanically isolated, low-level 0..1.5V, high-level 3.5..90V,
2 with frequency counters, max. 100 KHz

Digital outputs
4 digital outputs, galvanically isolated, high-level max. 50V, 2.5A

Digital filters

• Filter types: low pass, band pass or high pass
• Filter ordering: 2..8, Butterworth characteristic, preselected
• Limit frequency 1 Hz ..10 kHz
• Filter adjustable and channel selective

Time domain signal

• Averaging of time domain signals (in synchronous triggering)
• Variable data compression
• Flexible configuration via selection list