e
e
e
e
u
u
u
u
rr
rr
o
o
o
o
s
s
s
s
e
e
e
e
c
c
c
c
II
II
n
n
n
n
s
s
s
s
tt
tt
a
a
a
a
ll
ll
ll
ll
a
a
a
a
tt
tt
ii
ii
o
o
o
o
n
n
n
n
M
M
M
M
a
a
a
a
n
n
n
n
u
u
u
u
a
a
a
a
ll
ll
Fig. 2 Wiring Single Contact
Fig. 3 Wiring Double Contact (on the same zone)
Wiring Passive Infra-Red Detectors
It is essential when using Passive Infra-Red Detectors that you refer to the manufacturers
instruction as to the positioning and settings of the detector. This section is intended as a
guide to the wiring of the detectors.
Fig. 4 Wiring Single PIR
Fig. 5 Wiring Double PIR (on same zone)
P
P
P
P
a
a
a
a
g
g
g
g
e
e
e
e
5
5
5
5
WW
WW
ii
ii
rr
rr
ii
ii
nn
nn
gg
gg
Notes
Positions of terminals will vary
according to make.
All PIR wiring diagrams apply
also to Dual Technology
Detectors and Vibration sensors.
ENGINEER.qxd 16/10/01 13:14 Page 5