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58
LAMP LIGHTING CIRCUIT
1. Spring type
1) When connecting load to N.O. side:
When the switch is at free position, the
lamp is lit, and when the switch operates,
the lamp turns off. (Use the lamp holder
in the same condition as when it was at
the time of shipment.)
2) When connecting load to N.C. side:
When connecting switch is at free posi-
tion, the lamp turns off, and when the
switch operates, the lamp is lit.
(Use the lamp holder, changing it direc-
tion by 180°.)
3) When connecting loads to both N.O.
and N.C. sides: Same as in 1).
(Use the lamp holder in the same condi-
tion as when it was at the time of ship-
ment. In this case, it is impossible to use
it, changing its direction by 180°.)
(With LED)
1) When giving indication on N.O. side
and N.C. side, operation is same as that
in the case of the spring type. However,
when load is connected to both N.O. side
and N.C. side, indication can be given on
both N.C. side and N.O. side.
2) When the indication circuit is connect-
ed with load in parallel:
Load performs the same operation as
the indication circuit does.
(When load operates, the lamp is lit, and
when load is turned off, the lamp goes
out.)
More loads than for one circuit cannot
be controlled.
There is no leakage current.
2. Lead wire type (only for types with LED)
Built-in switch
AC power source
13
11
Neon lamp
14
N.C.
12
N.O.
Load
Resistor
~
12
Built-in switch
DC power source
11
N.C.
14
N.O.
13
LED
Load
Resistor
–
+
(With neon lamp)
(With LED)
Resistor
Neon lamp
AC power source
12
14
Built-in switch
13
11
N.C.
N.O.
Load
~
Load
DC power source
12
Built-in switch
11
N.C.
Load
14
N.O.
13
Resistor
LED
+
–
(With neon lamp)
(With LED)
Built-in switch
AC power source
13
14
11
N.C.
12
N.O.
Neon lamp
Load
Resistor
~
Load
DC power source
12
Built-in switch
11
N.C.
Load
14
N.O.
13
Resistor
LED
+
–
(With neon lamp)
DC power source
Built-in switch
11
12
N.O.
13
N.C.
14
LED
Resistor
Load
+
–
MOUNTING DIMENSIONS
1. Surface mounting
1) When installation hole is tapped.
Depth of screw holes > 15mm .591inch
washer
mouting screw
M4 .157
21
±0.2
(P=0.7)
M4 .157 tap
2.205
±.008
56
±0.2
.827
±.008
mounting screw
washer
mounting nut
M4 .157
21
±0.3
4-4.5 .177 dia.
.827
±.012
56
±0.3
2.205
±.012
washer
t
M5 .197 mounting screw
56
±0.3
21
±0.3
dia.
.827
±.012
2.205
±.012
4-5.5
.217
2) Through hole mounting
Thickness of panel < 5mm .197inch
2. Rear mounting
Length of bolt < panel thickness t+7mm .276inch
VL (AZ8)
mm inch