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32 DataMan 500 Quick Reference Guide
DataMan 500 Quick Reference Guide 33
I/O Cable
Pin #
Signal Name
Wire Color
1
Out 0
Brown
2
N/C
Blue
3
Common In
White
4
In 2
Green
5
In 1
Pink
6
Common Out
Yellow
7
Out 2
Black
8
Out 3
Grey
9
Out 1
Red
10
N/C
Purple
11
In 3
Grey/Pink
12
In 0
Red/Blue
The I/O cable provides access to trigger and high-
speed outputs. Unused wires can be clipped short or
tied back using a tie made of non-conductive material.
Device
pin numbering.
Plug pin numbers are mirrored.
Acquisition Triggering
The acquisition trigger input on the reader is opto-isolated. To trigger
from an NPN (pull-down) type photo-detector or PLC output, connect
In 0
to +24V and connect
Common In
to the output of the detector.
When the output turns on, it pulls
Common In
down to 0V, turning the
opto-coupler on.
To trigger from an PNP (pull-up) photo-detector or PLC output, connect
In 0
to the output of the detector and connect
Common In
to 0V.
When the output turns on, it pulls
In 0
up to 24V, turning the opto-
coupler ON.
In 0
Common In
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