Overview
Item
Symbol
Description
17
Main Power Switch:
It switches the power on or off.
18
Rack Bracket:
(Option)
Use the left (right) bracket to fit the Power Supply on Rack.
Table 1-1 Description of Front Panel
1.4.2 Rear
Panel
1
2
9
3
4
5
6
10
7
8
11
!
!
95V-250V~
47-63Hz / 1700VA
Figure 1-2 Rear Panel
Item
Name
Description
1 Output terminal
The output terminals of DC Power Supply.
2
Remote Sense
Connector
Connecting this connector to load can compensate the voltage drop
generated due to cable resistance. Be sure to connect the remote
sense connector “
＋
” to the positive output terminal and “
－
”
connector to the negative output terminal. Do not connect the
remote sense connector to the “
＋
”, “
－
” output terminal reversely.
3 APG & Status Signal
Connecting Terminal
There are two sections for these 20 pins signals. Pin 1~6 are APG
input terminals while pin 8~20 are system status signal terminals.
See Appendix A for detail pin assignments.
4 GPIB Connector
(Option)
The GPIB bus used by remote controller is connected to PC via this
connector for remote control.
5 RS-232C
9-pin 90
°
D type male connector; the control commands are
transmitted between remote and PC for remote control.
6 RS-485
It is for serial or parallel data transmission use.
7 Label
The label has model no. and serial no. of DC Power Supply on it.
8 AC Power Connector It inputs AC power through power line and connects to input stage
through this connector.
9 Current
Sharing
Connector
It shares the output current equally when connecting in parallel,
and it has to be removed when connecting in series for use.
10 Fan Mask
Avoid touching the fan and do not block the fan mask to avoid
accumulating heat inside the machine.
11 Functional Ground This terminal is for user to refer to Earth Ground easily.
Table 1-2 Description of Rear Panel
1-7
