50
83503001 Rev G
Table 4-2: Rear Panel Connections and Controls
Number
Item
Description
Section
1
AC input connector
Wire clamp connector. Three terminals for Single-Phase models and
four terminals for Three-Phase models
3.7
2
DC output
Bus-bars for 8V to 100V models.
Wire clamp connector for 150V to 600V models.
3.9.6
3
Remote-In connector
RJ-45 type connector, used for connecting power supplies to RS232
or RS485 port of computer for remote control purposes. When using
several power supplies in a power system, the first unit Remote-In is
connected to the computer and the remaining units are daisy-
chained, Remote-In to Remote-Out.
7.3
7.4
4
Remote Out connector
RJ-45 type connector, used for daisy-chaining power supplies to form
a serial communication bus.
7.3
7.4
5
J1 Analog
programming and
monitoring connector
Connector for remote analog interface. Includes Output Voltage and
Current programming and monitoring signals, Shut-off control
(electrical signal), Enable/Disable control (dry-contact), Power Supply
OK (PS_OK) signal and operation mode (CV/CC) signal.
4.5
6
SW1 Setup switch
Nine position DIP-switch for selecting remote programming and
monitoring modes for Output Voltage, Output Current and other
control functions.
4.4
4.4.1
4.4.2
7
J2 Remote sense
connector
Connector for making remote sensing connections to the load for
regulation of the load voltage and compensation of load wire drop.
3.8.2
3.10.2
3.10.3
8
Blank sub-plate
Blank
sub-plate
for
standard
units.
Isolated
Remote
Analog
programming connector for units equipped with Isolated Analog
control option. IEEE connector for units equipped with IEEE
programming option (shown).
9
IEEE switch
Two position DIP-switch for selecting IEEE mode or RS232/RS485
mode when IEEE option is installed.
10
Ground
stud
M4 stud and hardware for chassis ground connection.
4.4.
Rear Panel SW1 Setup Switch
The SW1 Setup switch (see Fig.4-3) is a 9-position DIP-switch that allows the user to
choose the following:
Internal or remote programming for Output Voltage and Output Current.
Remote voltage or resistive programming of Output Voltage and Output Current.
Select range of remote voltage and resistive programming.
Select range of output Voltage and Output Current monitoring.
Select the Remote Shut-Off control logic.
Select between RS232 and RS485 communication interface.
Enable or disable the rear panel Enable/Disable control (dry contact).
Fig.4-3: SW1 setup DIP-switch
1
2
3
4
5
6
7
8
9
