4500-ILK-KIT-1
Keithley Instruments, Inc.
28775 Aurora Road
Cleveland, Ohio 44139
(440) 248-0400
www.keithley.com
This kit contains a mating connector and housing for wiring according to the interlock application. This connector mates
to the 451x-QIVC card interlock connector (Figure 1).
CAUTION When wiring to the pins of the interlock connector, ensure that all signals are properly insulated
from the co nnecto r shel l or ch assis . F ailure to do so may result in short ing the +5V si gnal t o ground,
which will result in system damage.
User’s Guide
Table 1
Interlock cable terminal designations
14-Pin cable
connector
1
2
3
4
5
6
7
8
9-14
Signal description
+5VD (+5V digital supply)
DIAG – RX (not implemented)
DIAG – TX (not implemented)
Interlock Channel A Enable
Interlock Channel B Enable
Interlock Channel C Enable
Interlock Channel D Enable
D–GND (digital ground)
–––
Figure 1
451x-QIVC card interlock connector
Interlock
connector
PA-876 Rev. B / 12-03