Specifications

Table 7.
The Y1154A Distribution Board
Y1154A Switch options
Coil voltage (24 V) Comes Standard
Position feedback Comes Standard
Connector type (10-pin) 161
Switch types:
87222, N181x (see Y1150A),
L7222C
Cable: 10-pin to 14-pin
and 9-pin to 10-pin
This board is a hybrid since it
supports two different types
of switches. Most test systems
rarely need more than two
Agilent 87222 transfer switches.
The Agilent 87222 transfer
switches only use two coil
drivers each, so twelve coil
drivers remain available.
This permits an additional
six N181x switches to be added
to this distribution board.
LEDs are paired from left to
right in an OPEN/CLOSE,
OPEN/CLOSE
manner.
Please refer to the Y1150A
for information on building
a cable for the N181x switches.
Here is an example of common-
ly accessible part numbers for
building a cable for the 87222
switches. Note that a 14-pin to
10-pin cable will be required.
Pins 11-14 will not be used.
This was done to avoid acci-
dentally plugging an N181x
or 87222 into the wrong socket.
All parts can be found at popular
electronics distributors (e.g.
Digi-Key or Newark), or you
can purchase the Y1157A,
Y1158A, or Y1159A kits
illustrated below:
• Ribbon Cable:
3M P/N 3365/10 (28 AWG)
• Y1152A Connector:
14-pin socket connector,
IDC termination.
3M P/N 89114-0101
• 87222 Connector:
10-pin socket connector,
IDC termination.
3M P/N 89110-0101
• Y1157A Kit:
One kit supplies parts
to build four switch cables
for N181x
• Y1158A Kit:
One kit supplies parts to
build two switch cables to
87222 switches
• Y1159A Kit:
One kit supplies parts to
build two cables to connect
to LEDs
• Wire Pin 1 to Pin 1
23