2
3
Installation Leaflet EV-SCM Issue 1
EV-SCM
Installation Leaflet EV-SCM Issue 1
WIRING NOTES
The following notes apply:
1)
There are no user-required settings (such as
switches or headers) on
EV-SCM
.
2)
All wiring must conform to the current edition
of IEE Wiring Regulations and BS5839 part 1.
3)
All conductors to be free of earths.
4)
All Notification appliances must be polarised
and suppressed.
5)
Verify the correct polarity of wiring before
connecting the
EV-SCM
to the addressable
loop circuit.
6)
For
EV-SCM
typical wiring configurations
(see Figures 4 and 5).
© 2009 Nittan UK
© 2009 Nittan UK
ADDRESS SETTINGS
The
EV-SCM
must be set to the loop address of the
device using the EV-AD2 Address Programing Tool.
The EV-SCM may be programmed with the address
prior to being installed by using the internal
programming port (see Fig. 2) or after being installed
by using the programming port on the front cover
(see Fig. 3).
Note:
Once the address has been programmed, take
note of the device location and address
number, to include on site drawings.
CABLING
Cables are to be selected in accordance with the
requirements of the current issue of BS5839. A
maximum of one 1.5m
2
or one 2.5m
2
cable may be
connected at any one terminal.
CABLING
The module fits onto a standard dual-gang MK box.
The module may drive a
EV-SBM
Sounder Booster
Module.
CABLING
EV-SCM Sounder Control Module F16N82026
EV-SCM
EV-SCM
EV-SCM
Fig. 3 EV-SCM Sounder Notification
Module Facia Plate
EV-SCM
EV-SCM
Fig. 2 EV-SCM Fitted to Cover
