©
National Instruments Corporation
21
MID-7604/7602 Power Drive User Guide
provides access to the breakpoint output lines, +5 V supplied by the
MID-7604/7602, and digital ground. Figures 11 and 12 show the
breakpoint and trigger 6-position terminal block assignments.
Figure 11.
Trigger Terminal Block Pin Assignment
Figure 12.
Breakpoint Terminal Block Pin Assignment
Analog I/O Terminal Blocks
The MID-7604/7602 has two analog I/O connectors. The analog input
connector uses a 6-pin removable terminal block, and the analog output
connector uses a 5-pin removable terminal block.
The analog input terminal block provides access to four analog-to-digital
converter channels, an analog reference voltage from the converter circuit,
and an analog input ground signal. The analog output terminal block
provides access to four digital-to-analog converter channels with ±10 V
output range and analog output ground. Refer to Figures 13 and 14 for
terminal block pin assignments.
Figure 13.
Analog Input Terminal Block Pin Assignment
1
2
3
4
5
6
Trigger Input 1
Trigger Input 2
Trigger Input 4
Digital Ground
Trigger Input 3
Shutdown Input
1
2
3
4
5
6
Breakpoint Output 1
Breakpoint Output 2
Breakpoint Output 4
Digital Ground
Breakpoint Output 3
+5 V
1
2
3
4
5
6
Analog Input 1
Analog Input 2
Analog Input 4
Analog Input Ground
Analog Input 3
Analog Reference (Output)
