55
Mounting- and Operating Instruction Eaton LoadStar-S JSB
40071860396 March 2021 www.ceag.de
20 ACU Module
ACU settings 24V I/O inputs
By means of external potential-free relay contacts, the
functions described in the table can be activated. The 24V
current loops are short-circuit and interruption tolerant. To
detect a short circuit a 1KOhm resistor must be connec-
ted in series with the signal contact.
Name
Input
1
Input
2
Input
3
Input
4
Input
5
Input
6
Input
7
Input
8
Block LoadStar-S
X
Mains failure
X
switching of individual emergency
lights
Inverted switching of individual
emergency lights
Start function test
X
Stop function test
X
Start duration test
X
Stop duration test
X
Manual reset
Switch all emergency lights to
maintained light
X
Switch all luminaires to non-main-
tained light
Switch a defined group of lumi-
naires for maintained lighting
Scenario active
Malfunction of the technical ventila-
tion of the battery room
X
*Warning: At replacement of the ACU modules reconnect the functional earth electrode (FE).
Ethernet IN
HMI OUT
*Internal 24 V IN
24V cur
rent loop 7
24V cur
rent loop 8
OUT
5/6
RS 485 INT
