ETAS
Technical Data
ES413.1 - User’s Guide
64
7.8.3
Sensor Power Supply
7.8.4
Sensor Inputs
7.8.4.1
Features
Sensor power supply channels
4, separate per input channel
Output voltage
Each channel can be set separately:
“Off” or in steps (+5 V, +8 V, +10 V,
+12 V, +15 V)
D/A converter
16-bit (resolution 229
V)
Output current
30 mA (max.)
Protection
Outputs (plus) short-circuit proof
against ground and up to 26 V over
-
voltage.
Ground connected to operating volt
-
age ground and protected by a fuse.
Diagnostics
Short-circuit detection per channel;
overload conditions reduce the output
voltage
Input channels
4, with separate sensor power supply
A/D converter
One A/D converter per channel, 16-bit
resolution
Hardware input filter
Low-pass 4th order, Butterworth,
cutoff frequency 10 kHz
Sampling rate of application tool
0.5 to 2000 samples/s, can be config
-
ured individually for each channel
Input voltage ranges
-100 mV to +100 mV
-1 V to +1 V
-10 V to +10 V
-60 V to +60 V
Maximum input voltage
Input-to-input:
60 V DC / 30 V AC
Input-to-ground of voltage supply or
housing:
60 V DC / 30 V AC