ETAS
Technical Data
ES650.1 - User Guide
32
5.9
Electrical Data
5.9.1
Power Supply
5.9.2
Host Interface
5.9.3
Analog Voltage Inputs
Operating voltage (reverse-polarity
protected)
7 to 29 V ±10 % (DC); load-dump pro
-
tected
Power consumption (operation)
max. 5.6 W
Power consumption (standby)
typ. 50 mW
Fuse
MINI, fast, 58 V, 3 A
Port
Base-T Ethernet; 10 Mbps
Protocol
TCP/IP
IP address
dynamic via INCA
Resolution
16 bits, higher at slower sampling rates
Sampling rate
0.5 to 2000 samples/sec, configurable
for each channel
Input voltage ranges
-10 V to +10 V (DC)
-60 V to +60 V (DC)
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
Hardware input filter
4th order low-pass,
Cutoff frequency 1 kHz,
max. overshooting 3%
Digital low-pass filter
Digital Bessel 2nd order low-pass with
adjustable cutoff frequency, can be dis
-
abled
Automatic:
0.5 times sample rate
Manual:
between 1 Hz and 1 kHz with an resolu
-
tion of 1 Hz
Input impedance
> 15 M
|| 1 nF in ±10 V measuring
range;
2 M
|| 1 nF im ±60 V measuring range
Maximum inaccuracy
0.05% + 2 mV in ±10 V measuring range;
0,05% + 12 mV in ±60 V measuring
range
Maximum temperature drift
10 ppm / K