GW Instek PSW 30-36 - Page 123

ANALOG CONTROL
123
Connection
When connecting the external voltage source to
the MIL connectors, use shielded or twisted
paired wiring.
PSWEXT-V
Analog
connector
＋
－
16
4
Output
Terminal
2 core shielded
wire or twisted
pair
 Pin16 → EXT-V (-)
 Pin4 → EXT-V (+)
 Wire shield → negative (-) output terminal
Connection- alt.
shielding
If the wire shield needs to be grounded at the
voltage source (EXT-V), then the shield cannot
also be grounded at the negative (-) terminal
output of the PSW power supply. This would
short the output.
PSWEXT-V
Analog
connector
＋
－
16
4
Output
Terminal
2 core shielded
wire or twisted
pair
 Pin16 → EXT-V(-)
 Pin4 → EXT-V(+)
 Wire shield → EXT-V ground (GND)
Panel operation
1. Connect the external voltage according to the
connection diagrams above.
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