34
Fig.4-4: J1 connector terminals and functions
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
10
11
12
13
9
Same ground
as P/S negative
output
Isolated from
PS outputs,
same ground
as RS232/485
IMON
IPGM_RTN
VPGM_RTN
LOC/REM SIGNAL
IF_COM
IF_COM
IF_COM
VMON
COM
CV/CC
IPGM
VPGM
LOC/
REM
P
ENA
SO
PS_OK
Table 4-4: J1 connector terminals and functions
Isolated Interface Common. Return for the SO, ENA
control, PS_OK signal and for the optional IEEE
interface.
No Connection
Input for selecting between Local or Remote analog
programming of output voltage and output current.
Input for remote analog voltage/resistance programming
of the Output Voltage.
Input for remote analog voltage/resistance programming
of the Output Current.
Output for monitoring the power supply Output Voltage.
Output for Constant-Voltage / Constant-Current mode
indication.
Enable/Disable the power supply output by dry-contact
(short/open) with IF_COM.
Input for Shut-Off control of the power supply output.
Output for indication of the power supply status.
No Connection.
Output for indicating if the unit is in Local or Remote
analog programming mode.
Output for monitoring the power supply Output Current.
Output for current balance in parallel operation.
Control Common. Return for VMON, IMON, CV/CC, LOC/REM.
Referenced
internally to the negative output potential.
Return for VPGM input. Connected internally to J1-12
terminal.
Return for IPGM input. Referenced internally to the
negative output potential.
J1-1
J1-2
J1-3
J1-4~7
J1-8
J1-17~20
J1-22
J1-21
J1-23
J1-24
J1-25
J1-16
J1-15
J1-14
J1-13
J1-9
J1-10
J1-11
J1-12
Sec. 5.7, 5.10
Sec. 6.1~6.4
Sec. 6.1~6.4
Sec. 6.6
Sec. 6.2
Sec. 5.9
Sec. 5.8
Sec. 5.7
Sec. 5.10
Sec. 6.3
Sec. 6.1, 6.4,
6.5
Sec. 6.1, 6.4,
6.5
Sec. 6.6
Sec. 5.15
IF_COM
N/C
LOCAL/
REMOTE
VPGM
IPGM
VMON
COM
CV/CC
ENA
SO
PS_OK
N/C
LOC/REM
SIGNAL
VPGM_RTN
IPGM_RTN
IMON
P
J1
contact
Signal
name
Function
Reference