The digital display unit HDA 5500 is designed for mounting in a control panel and is used for displaying and evaluating analogue signals and frequency signals from each sensor connected to it.
Digital display of analogue signals
4-digit 7-segment LED display
Up to 3 analogue inputs (4 .. 20mA , 0 .. 10V or 0 .. 5 V)
Accuracy <= ± 0.5 %
Differential measurement possible
Up to 4 relay switching outputs
RS 232 interface
Supply voltage 12 .. 32 VDC or 85 .. 265 VAC 50/60 Hz
Optionally available with PT 100 sensor input or frequency input (15 Hz or 4 kHz)