Racal Instruments 1260-112, Руководство пользователя

Страница: 18 / 60

1260-112 User Manual
Installation Instructions 2-2 EADS North America Defense
Test and Services, Inc. © 2002
Installation
Installation of the 1260-112 Switching Module into a 1260-100
Carrier assembly is described in the Installation section of the
1260-100 Adapt-a-Switch Carrier Manual.
Module
Configuration
The 1260-112 is a 20-channel, two-wire plug-in for the Adapt-a-
Switch Series. Its relay architecture permits it to be organized via
software into any configuration from twenty DPDTs to one 20PDT,
or any combination in between. These configurations are
equivalent to 2-wire, 4-wire, … n-wire switches. The software
command
Include provides this flexibility without the use of
hardware jumpers.
For connector pin assignments, refer to Figure 2-1 .
Front Panel
Connectors
The 1260-112 has one 160-pin front-panel connector, labeled
J200. It is a 160-pin, modified DIN style, with 0.025” square posts
as pins. It has one pin for each input and one for each output. See
Figure 2-1 for pin numbering. Table 2-1 shows the mapping of
channel numbers to connector pins. Information about available
mating connectors is provided immediately after
Table 2-1 .