Tyco NEKA Series, Installation Instructions Manual

Page: 13 / 20

NEKA 13
Figures 9 and 10 show, instead, wiring to activate the siren by means an open-collector output (the
OC
terminal of the control panel
A
):
P
jumper must be inserted if the
OC
output closes to ground on alarm, must be removed if
OC
output opens on alarm. On
+
terminal of the control panel 13.8 V voltage (minimum 600 mA) must be present for siren power supply, and siren battery charg-
ing.
Figure 9 – Wiring to activate the siren by means an open-collector output that closes to ground on alarm: A) control panel; B)
siren.
Figure 10 – Wiring to activate the siren by means an open-collector output that opens on alarm: A) control panel; B) siren.

Acoustic signalling activation by means the
A
terminal and optical signalling activation by means the F terminal can be done
in the same way.
AF +N AS SPK ASG FT G F A
+
A
B
OC
NEKA-F
NEKA-FS
NEKA
AF +N AS SPK ASG FT G F A
+
A
B
OC
NEKA-F
NEKA-FS
NEKA