17
4-3. Rear Panel
Fig 4-3 Rear Panel(PSF-800H)
21. Optional board slot
Used to install the optional IF60-GP or IF60-RU board for controls through the
interface. The product is supplied with slot covered with a blank panel.
22. J3 external control connector
Used for various controls.
◆
See section “
5-7. External Control Functions
” below.
Pin assignment of this connector is as shown below.
Pin No.
Signal name
Function
1
～
13 NC
14
EXT CV CONTROL IN
Constant-voltage control input pin.
Control from approx. 0V to 800V at 0V to 10V in the
external voltage control mode.
Control from approx. 0V to 800V at 0k
Ω
to 10k
Ω
in the
external resistance control mode.
15
EXT CC CONTROL IN
Constant-current control input pin.
Control from approx. 0A to 3A(400H) or 6A(800H) at 0V
to 10V in the external voltage control mode.
Control from approx. 0A to 3A(400H) or 6A(800H) at 0k
Ω
to 10k
Ω
in the external resistance control mode.
16 COM
COM.
Connected with the negative output terminal.
17
EXT V MON OUT
Output voltage monitor pin.
Outputs approx. 0V to 10V for 0V to 800V output voltage.
18
EXT A MON OUT
Output current monitor pin.
Outputs approx. 0V to 10V for 0A to 3A(400H) or
6A(800H) output current.
