TDK-Lambda GENESYS 750W - Page 59

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83507013 Rev G
Table 4-4: J1 connector terminals and functions
J1
contact
Signal name
Function
Section
J1-1
ENA_IN
Enable/Disable the power supply output by dry-contact (short/open)
with ENA_OUT.
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.
5.7, 5.10
J1-47
N/C
No Connection
J1-8
LOCAL/
REMOTE
Input for selecting between Local or Remote analog programming of
Output Voltage and Output Current.
6.2
J1-9
VPGM
Input for remote analog voltage/resistance programming of the
Output Voltage.
6.16.4
J1-10
IPGM
Input for remote analog voltage/resistance programming of the
Output Current.
6.16.4
J1-11
VMON
Output for monitoring the power supply Output Voltage.
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.
5.9
J1-14
ENA_OUT
Enable/Disable the power supply output by dry-contact (short/open)
with ENA_IN.
5.8
J1-15
SO
Input for Shut-Off control of the power supply output.
5.7
J1-16
PS_OK
Output for indication of the power supply status.
5.10
J1-1720
N/C
No Connection.
J1-21
LOC/REM
SIGNAL
Output for indicating if the unit is in Local or Remote analog
programming mode.
6.3
J1-22
VPGM_RTN
Return for VPGM input. Connected internally to the “-S”.
6.1, 6.4, 6.5
J1-23
IPGM_RTN
Return for IPGM input. Connected internally to the “-S”.
6.1, 6.4, 6.5
J1-24
IMON
Output for monitoring the power supply Output Current.
6.6
J1-25
P
Output for current balance in parallel operation.
5.15
CAUTION
When the Isolated Analog Option is installed, do not apply any signals to the non-isolated VPGM
and IPGM (J1-9 and J1-10) pins. All other J1 features may be used normally. Refer to Section
4.5 for a description of J1 features.