![Cooper safety CEAG EURO US.1 Скачать руководство пользователя страница 30](http://html1.mh-extra.com/html/cooper-safety/ceag-euro-us-1/ceag-euro-us-1_mounting-and-operating-instructions_2664639030.webp)
Mounting and Operating Manual
Central Battery System EURO ZB.1
30
CEAG Notlichtsysteme GmbH
Description
Monitoring module SDS 8 is an optional
component that can be mounted in the
central battery system. SDS 8 enables
the emergency lighting system to be
selectively switch on. Via the eight input
channels of the SDS 8 up to 8 current
loops of external phase monitors can
be supervised. The phase monitor built
into the general power supply distributor
makes sure that the safety lighting is
activated when the general power supply
fails. To assign the eight input channels
the freely programmable control unit of
the central battery system is employed.
A maximum of two input channels of the
SDS 8 can be assigned to each emer-
gency lighting circuit.
Technical Data
Connection
– Terminals 2.5 mm², rigid and flexible.
Number of switch inputs
– up to 8, electrically isolated
Application example
Two distributors of the general power
supply system shall be supervised
such that if one of the distributors
fails only the emergency light in the
zone of this distributor is switched
on.
For this purpose a phase mo-
nitor must be installed in each of the
distributors.
The phase monitors and the SDS
8 module are connected with each
other via a 2-wire 24-V loop. If dis-
tributor 1 fails the 24-V current loop
to the SDS 8 module „channel S1;
terminals 11-12“ is interrupted.
All safety light circuits assigned to this
input channel of the SDS 8 module
via the control unit are switched from
standby to permanent light. If the
mains supply to the central battery
system fails altogether all final circuits
are switch on and powered at 220-V
direct voltage.
1 2 3 4
Item 1: Top terminal strip for the (moni-
toring) inputs
Item 2: bottom terminal strip
Item 3: Indicating LEDs
LEDs 1 ... 8 light up if the circuit is
closed .
LED
„S
törung
/F
ailure“
lights up if a
fault has been detected in the module.
Item 4: Fixing element (fastening
screw) for the module.
Modules
5.14
Functions of the SDS 8 Switching Module
General lighting
General lighting