GW Instek PSU 6-200 - External Voltage Control of Voltage Output

PSU Series User Manual
118
External Voltage Control of Voltage Output
Background
External voltage control of the voltage output is
accomplished using the analog control
connector on the rear panel. There are two
external voltage control ranges, 0~5V and
0~10V, depending on the F-97 configuration.
See page 108 for details.
For 0~10V:
Output voltage = full scale voltage x (external
voltage/10)
For 0~5V:
Output voltage = full scale voltage x (external
voltage/5)
Connection
When connecting the external voltage source to
the analog connector, use shielded or twisted
paired wiring.
PSUEXT-V
Analog
connector
＋
－
23
22
Output
Terminal
2 core shielded
wire or twisted
pair
 Pin23 → EXT-V (-)
 Pin22 → EXT-V (+)
 Wire shield → negative (-) output terminal