ETAS
Technical Data
ES430.1 - User’s Guide
89
8.8.5
EXTEN - External Signal
The state of the sensor heater control can be controlled with the EXTEN signal
if the signal was selected in the calibration software and if the ES430.1 is off or
on standby.
The control possibilities of the states of the sensor heater control is shown in
section 5.7.2 on page 38.
8.8.6
Sensor Port
Symbol Parameter
Min
Max
Unit
V
ON_th
Threshold value EXTEN - On
-
9
V
V
OFF_th
Threshold value EXTEN - Off
2
-
V
Operating voltage
9 V to 16 V
(heating powered off outside the
range)
Power consumption (standby, sensor
in still air, room temperature)
Typ. 8 W
Pumped reference
20
A
Overvoltage protection
28 V
Supported sensor types
Robert Bosch LSU4.9, automatic
detection via the sensor cable
Sensor connector
On cable CBAL451/ CBAL4515 or
CBAL452/ CBAL4525:
RB150, Code 1