ETAS
Technical Data
ES430.1 - User’s Guide
87
Characteristics of Measuring Pump Current
8.8.4
Analog Output
At the BNC jack of the sensor cables CBAL451.1 and CBAL4515.1 an analog
output voltage of the measurement channel is provided.
The analog output voltage can be assigned to a measure value and its output
parameters configured.
Features
Symbol Parameter
IIR Filter
Min
Max
Unit
I
P_PP
Ripple pump current
(peak-to-peak), depending
on filter selected; probe in
nitrogen
Off
-
30
A
50 Hz
-
10
A
2 Hz
-
2.5
A
TIP
The internal resistance R
i
can only be output in the calibration software.
No. of output channels
1
Range
0 V to 10 V
Signal types
Lambda, 1/Lambda, A/F, F/A, O2, IP,
can be configured in the calibration
software
Output impedance
0 Ohm virtual, short-circuit-proof
against external voltages up to 28 V
Ground potential
Galvanically isolated output
Overvoltage protection
±50 V (analog output ground to power
supply ground)
D/A converter
16-bit D/A converter (effective resolu
-
tion: 1.2 mV)
Diagnostics
Detection of short and overload