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6-2
Section
Transistor Input Units
61
Attach MOLEX connectors to the Transistor Input Unit and connect them to
external devices.
Applicable Connectors
Manufac-
turer
Connector
Model number
Remarks
MOLEX
Pressure-
welded
Housing
521-09-0390
For AWG#24
Crimp
Housing
50-57-9403
p
Reeled con-
16-02-0069
For AWG#24 to 30
tacts
16-02-0086
For AWG#22 to 24
Loose con-
16-02-0096
For AWG#24 to 30
tacts
16-02-0102
For AWG#22 to 24
Crimping
l
570-36-5000
For AWG#22 to 26
p g
tool
11-01-0209
For AWG#24 to 30
Wiring Examples
Wire colors in parentheses are the previous JIS colors
for photoelectric and proximity sensors.
I/O power
supply
NPN output
3-wire sensor
(photoelectric or
proximity sensor)
2-wire sensor
(limit switch)
Br
ow
n
Bla
ck
Blu
e
Br
ow
n
(w
hi
te)
(b
lack)
(red)
(w
hi
te)
Blu
e
(b
lack)
+
--
Note
V terminals and V connector pins, as well as G terminals and G connector pins,
are internally connected. When the I/O power is being supplied from a terminal
block, the power can be supplied to the input devices from the V and G
connectors. Current supplied in this way, however, must be less than 1 A.
Dimensions
(Unit: mm)
Approx. 70
Note
The vertical center of the Unit is 4.9 mm lower than the center of the DIN track.
The Unit therefore extends downward 41.4 mm (including the mounting hook)
from the DIN track center.
Wiring