83-530-000 Rev. G
29
4.3 REAR PANEL CONTROLS AND INDICATORS
Table 4-2: Rear panel connections and controls
Number
Item
Description
Section
1
AC input
connector
M6 Stud terminal suitable for ring lugs.
3.7.1
3.7.2
2
DC output
Bus-bars up to 300V models.
Stud terminals for models above 300V.
3.9.6
3
Remote-In
connector
RJ-45 type connector, use for connecting power supplies to RS232
or RS485 port of computer for remote control purposes. When us-
ing several power supplies in a power system, the first unit Remote-
In is connected to the computer and the remaining units are
chained, Remote-In to Remote-Out.
7.3
7.4
4
Remote Out
connector
RJ-45 type connector, used for chaining power supplies to form a
serial communication bus.
7.3
7.4
5
J1 Analog
Remote
connector
Connector for remote analog interface. Includes output voltage and
current limit programming and monitoring signals, Shut-off control
(electrical signal), Enable/Disable control (dry-contact), power sup-
ply 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, Current Limit and other con-
trol functions.
4.4
7
J2 Remote
sense
con-
nector
Connector for making remote sensing connections to the load for
regulation of the load voltage and compensation of load wire drop.
8
Blank
Sub-
plate or Op-
tional IEEE,
ISO Analog
Module or
LAN Module
Blank sub-plate for standard units. Isolated Remote Analog pro-
gramming connector for units equipped with Isolated Analog control
option. IEEE connector for units equipped with IEEE programming
option (shown). LAN connector for units equipped with LAN pro-
gramming option.
9
IEEE switch
LAN switch
Two position DIP switch for selecting option mode or RS232/485
mode. The options may be IEEE or LAN.
10
Ground
screw
M5x20mm screw 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 fol-
lowing:
Internal or remote programming for Output Voltage and Current Limit.
Remote voltage or resistive programming of Output Voltage and Output Current limit.
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).
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