ES415.1 - User’s Guide78
Technical Data ETAS
7.8.2 Power Supply
1)
: The module may be used only with central load dump protection.
7.8.3 Sensor Power Supply
Features
Operating voltage
(dry environment)
Temperature range -40 °C to +85 °C:
5V to 50V DC
Temperature range -40 °C to +120 °C:
6V to 50V DC
Operating voltage
(wet environment)
Temperature range -40 °C to +85 °C:
5V to 32V DC
Temperature range -40 °C to +120 °C:
6V to 32V DC
Power consumption (operation, sen-
sors not connected)
Typ. 2.2 W at 12 V DC
Power consumption (operation; all
channels loaded with 30 mA)
Max. 6 W at 12 V DC
Power consumption (standby, sensors
not connected, room temperature)
Typ. 25 mW at 12 V DC
Polarity inversion protection, load
dump protection
1)
With CBEP410, CBEP4105, CBEP415,
CBEP4155, CBEP420, CBEP4205,
CBEP425, CBEP4255, CBEP430,
CBEP4305 cable
Sensor power supply channels 4, separate per input channel
Output voltage Each channel can be set separately:
“Off”, in steps (5 V, 8 V, 10 V, 12 V) or
freely selectable as a value in the range
5V to 15V
D/A converter 16-bit (resolution 229 V)
Protection Outputs (plus) short-circuit proof against
ground and up to 26 V overvoltage.
Ground connected to operating voltage
ground and protected by a fuse.
Diagnostics Short-circuit detection per channel; over-
load conditions reduce the output volt-
age
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