Controller
Opto-isolators
10 Ω
NPN Out
Out Common
PTC
Fuse
10
12
1
9
8
7
6
5
11
4
3
2
Pin #
Signal Name
Wire Color
1
Out 2
Yellow
2
TxD
White/Yellow
3
RxD
Brown
4
Out 3
White/Brown
5
In 1
Violet
6
Common In
White/Violet
7
+24 VDC
Red
8
GND
Black
9
Common Out
Green
10
In 0
Orange
11
Out 0
Blue
12
Out 1
Gray
76 DataMan 300 Quick Reference Guide
DataMan 300 Quick Reference Guide 77
High-Speed Output Lines
The high-speed outputs can be used as either NPN (pull-down) or PNP
(pull-up) lines. For NPN lines, the external load should be connected
between the output and the positive supply voltage (<26.4V). The
outputs pull down to less than 3V when ON, which causes current to
flow through the load. When the outputs are OFF, no current flows
through the load.
Specification
Description
Voltage
26.4V maximum through external load
Current
50mA maximum sink current
OFF state leakage current 100µA
External load resistance 240 Ohms to 10K Ohms
Each line rated at a maximum 50mA, protected
against over-current, short circuits and transients
from switching inductive loads. High current
inductive loads require external protection diode.
15m I/O Breakout Cable
(CCB-PWRIO-15)
The above drawing
shows the
plug
on
the device.
The power and I/O breakout cable provides access to trigger
and high-speed outputs. The cable is not terminated. Unused
wires can be clipped short or tied back using a tie made of
non-conductive material. For RS-232, use the Power Supply
return path for ground.
