ETAS ES4435.1, Руководство пользователя

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ES4435.1 Current Source Load Board - User’s Guide 6
Introduction ETAS
1.1 Features
The ES4435.1 Current Source Load Board is a 3 U plug-in board for the ES4408.1
Load Chassis and is used to simulate low current loads up to 150 mA.
A total of seven boards of the type ES4434.1 Configurable Load Board and
ES4435.1 Current Source Load Board can be installed in the ES4408.1 Load
Chassis.
The ES4435.1 Current Source Load Board has the following features:
• 24 current sources
• Current direction can be set for every current source in LABCAR-RTC
• Every current source can drive currents of 5...150 mA (at 6 V...20 V bat-
tery voltage)
• Power limitation 3 W/current source – with higher battery voltages (up to
60 V max.) the maximum permissible current will be limited accordingly
• Current sources are enabled/disabled depending on the status of a spe-
cific battery node – sources are also assigned to battery nodes in LABCAR-
RTC.
This makes the ES4435.1 Current Source Load Board suitable for projects in
which frequent reconfigurations are necessary – for rare changes, we would rec-
ommend the ES4434.1 Configurable Load Board which can accommodate 24
manually configurable loads.