Series 3700A Switch and Control Cards Reference Manual
Section 11: Model 3732 quad 4x28 reed relay matrix card
3700AS-909-01 Rev. A / Preliminary
11-23
Single 4x112 configuration
The single 4x112 configuration allows you to connect four banks of 112 crosspoints into a single
matrix of 448 crosspoints using bank configuration relays mounted on the Model 3732 card. The
columns of these four banks can then be connected using jumpers, relays, or the Model 3732-ST-C
screw terminal assembly.
NOTE
(on page 11-11) topics for
more information about jumper settings.
D-sub connections: Single 4x112 configuration
The next figure shows the D-sub pin assignments for the single 4x112 configuration.
Figure: Single 4x112 D-sub pin configuration
Figure 47: Single 4x112 D-sub pin connections
R14
C162 C169 C167 C168 C175 C183 C184
C182 C181
C199 C1A0 C198 C197 C1B1 C1B2 C1B0 C1A9
C164 C177 C178 C180 C179 C176 C174
C1A1 C1A2
C1A7 C1A8 C1A6 C1A5 C187
R43
C188
C173
C1A4 C1A3
R31
C170 C172 C171 C193 C194 C196
C166 C165
C195
C190
R42 C189
C163 R32 C161 C159
R33 C160 C158
C157 C191
C185 R44
R34
R41
C192
C186
BPID1
BPID2
KI_
GNDD
C106 C113 C111 C112 C119 C127 C128
C126 C125
C143 C144 C142 C141 C155 C156 C154 C153
C108 C121 C122 C124 C123 C120 C118
C145 C146
C151 C152 C150 C149 C131 R13
C132
C117
C148 C147
R11 C114 C116 C115 C137 C138 C140
C110 C109
C139
C134
R12 C133
C107 R12 C105 C103
R13 C104 C102
C101 C135
C129
R14
R11 C136
C130
+ILK
-ILK
BPID3
D-sub connector location
on instrument back panel
J3
J4
Connect Pin +ILK to
Pin -ILK to set interlock
x
= Not connected
= Used by screw terminal accessory
