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Product Nomenclature and Function
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CPSN-DI-16BCL Reference Manual (Hardware)
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20
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3.
Switching Switch
The product has switches to switch between internal and external circuit power supplies, and also
between sink and source outputs.
Switch
Switch
Description
Power Supply Switching
Switch
Use this switch to switch between the internal and external circuit power
supplies.
I: Use the internal circuit power supply of 12V. (INTERNAL, Factory settings.)
E: Use the external circuit power supply. (EXTERNAL)
Output Type Switching Switch
Use this switch to switch the output types.
SI: Sink output (SINK, Factory settings.)
SO: Source output (SOURCE)
The signals on the interface connector change as listed below according to the switch setting
Power Supply Switching
EXTERNAL
EXTERNAL
INTERNAL
INTERNAL
Output Type Switching
SINK
SOURCE
SINK
SOURCE
Pin No.
1, 2
PCOM
N.C.
PCOM
PCOM
3, 4
N.C.
MCOM
MCOM
MCOM
