83-507-013 Rev. A
33
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
sense (-S)
Isolated from
PS outputs,
same ground
as RS232/RS485
IMON
IPGM_RTN
VPGM_RTN
LOC/REM SIGNAL
IF_COM
IF_COM
ENA_IN
VMON
COM
CV/CC
IPGM
VPGM
LOC/
REM
P
ENA_OUT
SO
PS_OK
Table 4-4: J1 connector
terminals and functions
J1
contact
Signal
name Function
Reference
J1-1
ENA_IN
Enable/Disable the power supply output by dry-contact
(short/open) with ENA_OUT.
Sec. 5.8
J1-2
J1-3
IF_COM
Isolated Interface Common. Return for the SO control,
PS_OK signal and for the optional IEEE interface.
Sec.5.7, 5.10
J1-4
i
7 N/C
No
Connection
J1-8 LOCAL/
REMOTE
Input for selecting between Local or Remote analog pro-
gramming of Output Voltage and Output Current.
Sec. 6.2
J1-9
VPGM
Input for remote analog voltage/resistance programming
of the Output Voltage.
Sec. 6.1
i
6.4
J1-10
IPGM
Input for remote analog voltage/resistance programming
of the Output Current.
Sec. 6.1
i
6.4
J1-11
VMON
Output for monitoring the power supply Output Voltage.
Sec. 6.6
J1-12 COM
Control Common. Return for VMON, IMON, CV/CC,
LOC/REM.
Connected internally to the negative sense potential (-S).
J1-13
CV/CC
Output for Constant-Voltage/Constant-Current mode
indication.
Sec. 5.9
J1-14
ENA_OUT
Enable/Disable the power supply output by dry-contact
(short/open) with ENA_IN.
Sec. 5.8
J1-15
SO
Input for Shut-Off control of the power supply output.
Sec. 5.7
J1-16
PS_OK
Output for indication of the power supply status.
Sec. 5.10
J1-17
i
20 N/C
No
Connection.
J1-21 LOC/REM
SIGNAL
Output for indicating if the unit is in Local or Remote
analog programming mode.
Sec. 6.3
J1-22
VPGM_RTN Return for VPGM input. Connected internally to the “-S”.
Sec. 6.1, 6.4,
6.5
J1-23
IPGM_RTN Return for IPGM input. Connected internally to the “-S”.
Sec. 6.1, 6.4,
6.5
J1-24
IMON
Output for monitoring the power supply Output Current.
Sec. 6.6
J1-25
P
Output for current balance in parallel operation.
Sec. 5.15
