Tyco NEKA Series, Installation Instructions Manual

Page: 11 / 20

NEKA 11
Normal mode
If siren tamper, and foam tamper (
NEKA-F
/
NEKA-FS
only) have to be managed by the control panel, jumpers position must
be as shown in figure 5, and
AS
terminal of the siren must be connected to the tamper line of the latest device: in this operating
mode,
AS
terminal of the siren is normally connected to the ground while is open for siren tamper or foam tamper.
Figure 5 – Normal mode: A) control panel; B) siren; C) to second-last device on tamper line.
Normal mode with independent management of foam tamper (
NEKA-F
/
NEKA-FS
only)
If foam tamper have to managed by control panel independently from the siren tamper, jumper positions must be as shown in
figure 6, and
FT
terminal of the siren (B) must be connected to an input line of the control panel (A) that is on standby when con-
nected to ground and in alarm when floating (
Z
terminal in the figure).
Figure 6 – Normal mode with independent management of foam tamper: A) control panel; B) siren; C) to second-last device on
tamper line.
AF +N AS SPK ASG FT G F A
+N
A
B
C
NEKA-F
NEKA-FS
NEKA
AF +N AS SPK ASG FT G F A
+N
Z
AS
A
B
C
NEKA-F
NEKA-FS