SHIMPO 921A - Manual (Page 15)

TRICOR Systems Inc.
2.5
Table 2-1
J2 Connector Wiring
PIN SIGNAL
1 INSTALL
2 CH1 SENSE +
3 CH1 SENSE -
4
5
6
7
8 CH1 SRC+
9 CHASSIS GROUND
10
11
12
13
14 SIGNAL GND
15 CH1 SRC -
Notes: 1. Pin 9, chassis ground is provided for shield termination. If user-
designed nests have wire lengths in excess of 8 inches, those
wires should be shielded. If the user nest is to be used in an
electrically noisy environment, the wiring should be metal en-
closed with the metal enclosure chassis grounded.
2. Pin 1, INSTALL signal provides a device installed interlock for
testing. The test cycle will not initiate unless the Install signal is
grounded (connected to Pin 14). The user-designed nest can
incorporate a switch which is actuated when a device is in-
stalled in the nest, thereby grounding the Install signal. The
user's nest design can defeat the interlock by jumpering Pin 1 to
Pin 14 if the interlock function is not required.
3. Pin 3, CH1 SENSE - applies only to the 4
5resistance options.