Cabling And Wiring; Figure 4-1. Pin Assignments For The Main I/O Connector - Keithley DAC-02 User Manual

This chapter shows the attachments you can add to the main I/O
connector of your DAC-02 board. The main I/O connector of the DAC-02
is a 25-pin, D-type. Pin assignments for this connector are shown in
Figure 4-1.
Caution:
any attached accessories before making connections to a DAC-02 board.

Figure 4-1. Pin Assignments for the Main I/O Connector

The +5 V power from the computer is supplied on pin 13. If you
Note:
use this power, avoid shorting or overloading the computer power supply.
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Cabling and Wiring

To avoid electrical damage, turn off power to the computer and
Dig. Com. - 01
02
03
04
05
06
Low
07
Level
Grounds 08
09
10
11
12
+5 V - 13
−
14 - 10 V Reference
−
15 - 5 V Reference
16 - DAC 1 Reference Input
17 - DAC 1 Bipolar Output
18 - DAC 1 Unipolar Output
19 - DAC 1 4 to 20 mA Output
−
20 - 10 V Reference
−
21 - 5 V Reference
22 - DAC 0 Reference Input
23 - DAC 0 Bipolar Output
24 - DAC 0 Unipolar Output
25 - DAC 0 4 to 20 mA Output
4
4-1