©NationalInstruments Corporation 25 MID-7654/7652Servo Power Motor Drive User Guide
Breakpoint and TriggerTerminal Blocks
Boththe breakpoint and trigger connecto rs use a 6-pin removable terminal
block.
The triggert erminal block providesaccess to the trigger input lines,
shutdowninput line, and digital ground. The breakpoint terminal block
providesaccess to the breakpoint output lines, the +5 V supplied by the
MID-7654/7652, and the digital ground. Figures 17 and 18 show the
breakpoint and trigger 6-position terminal block assignments.
Figure17. TriggerTerminal Block Pin Assignment
Figure18. BreakpointTerminal Block Pin Assignment
Analog I/O TerminalBlocks
The MID-7654/7652 features two analog I/O connectors.
The analog input connector uses a 6-pin removableterminal block, which
providesaccess to four analog-to-digital converter channels, an analog
reference voltagefrom theconverter circuit, and an analog input ground
signal.
Theanalog output connector uses a 5-pin removable terminal block, which
providesaccess to four digital-to-analog converter channels and analog
output ground. Refer to Figures 19 and 20 for terminal block pin
assignments.
1
2
3
4
5
6
TriggerInput 1
TriggerInput 2
TriggerInput 4
DigitalGround
TriggerInput 3
ShutdownInput
1
2
3
4
5
6
BreakpointOutput 1
BreakpointOutput 2
BreakpointOutput 4
DigitalGround
BreakpointOutput 3
+5V