46
14.2 Typical Wall mount wiring
The example shown below is a typical system. The wall mount enclosure is has more space than the
panel mount version giving the customer space for additional terminals for connection into the 725.
The pushbuttons are also mounted in the enclosure, with the option of an additional sounder and
beacon mounted on the top of the unit. All NEX designs are customer specified and come supplied
with their own unique customer wiring diagram.
Typical Customer connections to NEX7250 Wall mount Unit
C
U
S
T
O
M
E
R
F
IE
L
D
C
A
B
L
E
T
R
U
N
K
IN
G
A
N
N
U
N
C
IA
T
O
R
C
A
B
L
E
T
R
U
N
K
IN
G
C
U
S
T
O
M
E
R
2
4
V
D
C
S
U
P
P
L
Y
C
U
S
T
O
M
E
R
IN
P
U
T
S
C
O
M
M
O
N
R
E
L
A
Y
S
DK4-R-
300R
14.3 Cable Entry
The enclosure gland plate is located on the bottom of the unit. The conductors in the enclosure
should be gripped and protected against loosening by using correct glands in the gland plate of the
enclosure. Care should be taken so that the glands do not affect the IP rating of the enclosure. Any
entries should be sufficiently spaced on the gland area to ensure the integrity of the enclosure is not
reduced.
NOTE: Special Condition of use
Cable glands when installed in accordance with the instructions shall not invalidate the type
of protection of the apparatus on which they are mounted.
