ES4440.2 Compact Failure Simulation Module - User’s Guide 9
ETAS Introduction
Supply Voltage Disconnect Device
The power cord serves as a supply voltage disconnect device.
Opening the Housing
Fuses
The module must not be operated when the fuse box lid is open. To avoid injuries
and damage, only fuses specified in the user manual may be used. The corre-
sponding requirements and the ETAS order numbers can be found in the section
"Safety Concept" on page 27.
Air Supply
Do not cover the ventilation slots of the device under any circumstances! If
required, forced cooling must be implemented when the device is installed in a
19" rack. The ventilation openings must have a distance of at least 15 cm to
walls or objects in the environment. Keep a distance of at least 1 RU to the next
module at the top and bottom.
Cleaning
Clean the device only with a dry cloth. Do not use any cleaning agents or sol-
vents.
Maintenance
The device does not require any separate maintenance from the user.
Repairs
In the case of a malfunction, the device needs to be shut down, secured against
being switched on again and sent to ETAS to be repaired.
The power cord must be easy to access! It must not be longer than 3 m.
Risk of electric shock!
There could be extremely dangerous high voltages at the individual
pins of the "ECU HV" and "LOAD HV" connections. Therefore you
should only open the housing when the device has been discon-
nected from the mains power and all other connections have been
removed.