Lambda Vega Series, Руководство по применению

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Vega Customer Applications Manual
Section 10 - Combining Modules
Rev. A3: October 2003 Page 37 of 48
The other module of the combination has the -V power terminal. That module also has a 2pin molex with +S and -S
pins. Connect the -S from the molex on this module to the -ve side of the load.
Local Sense and Combination modules.
For local sense connection, it is not necessary to make any connections to the 2pin molex connectors. The only
connections required are to the +V power terminal and the -V power terminal of the pair.
Remote Sense connection for twin output Combination Modules.
Twin output modules are not supplied with remote sense as standard. To have remote sense on a twin output module
it is necessary to specify the "R" option. For example a twin output 24V single slot module with faston connections
would be 24/24H5/4F as standard. To specify it with remote sense it would become 24/24h5/4FR (added R suffix)
When a twin output module is specified to have it's output combined, you can still specify the module to have remote
sense "R" option. The module is specified as HH5/4 (not H5/4) to indicate the outputs are combined in series, the
remainder of the description remains the same. For example, the module above could be specified with it's outputs
combined to give 48V. The module would then become 48HH5/4FR.
In other words, the "R" option must be specified at purchase if a combination module is to be used for remote sense.
A twin module connected as a combination module will have 2 off 2pin Molex connectors. The upper Molex connector
is adjacent to to +V power output terminal. The lower 2pin Molex connector is adjacent to the -V power terminal. (See
picture).
LOAD
+V
-V
+S
-S
+V terminal
-V terminal
Series link
V set Trimmer
2 pin molex
2 pin molex
+S
-S
-S
+S