ES4455.2 Load Carrier Board - User’s Guide 47
ETAS Technical Data and Standards
4 Technical Data and Standards
This chapter contains information about the technical data and standards of the
products.
4.1 Technical Data
Load Channels Load 1 to Load 4
The following values apply to the plug connectors "Load 7", "Load 8-1" and
"Load 8-2" for installation in the ES4408.1 Load Chassis or the "X2 Load" plug
connector of the ES5372.1 for installation in the ES5300.1-A Housing or the
ES5300.1-B Housing:
Measurement Channels
The following values apply to the plug connectors " Meas 7", "Meas 8-1" and
"Meas 8-2" of the ES5372.1 for installation in the ES4408.1 Load Chassis or the
"X1 Measure" plug connector for installation in the ES5300.1-A Housing or the
ES5300.1-B Housing:
Storage Conditions
Number 4
Abs. max. load current ±20 A for max. 1 ms
Abs. max. load voltage per channel ±60 V DC for max. 1 ms
Abs. max. duty cycle 25%
Max. power 50 W rms (root mean square)
The abs. max. load current, abs. max. load voltage, abs. max. duty
cycle and maximum permissible power of 50 W rms must not be
exceeded. If one or several of these values are exceeded, the injector
load can be damaged, or an undefined behavior can occur (e.g.
emergency shutdown of injector load).
Accuracy of current measurement - Level ±3%
Accuracy of current measurement - Timing ±2%
Electric strength of outputs ±60 V DC
Current rating of connections 1 A (60 V DC) per pin / back-
plane channel
Temperature -20 °C to 85 °C (-4 °F to 185 °F)
Relative humidity 0 to 95% (non-condensing)
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