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198-0853-02 Rev F
Units with
Current and Voltage Control and Readback
should be wired as shown below
:
Typical Analog Control Wiring (Current and Voltage Control)
NOTE:
The analog control card has control of the output current and voltage if it is enabled by
pressing the RMT/LCL button so that the RMT indicator comes on.
NOTE:
The unit must be in operate, OPER indicator on, for the remote analog control inputs to
control the power supply output.
NOTE:
If the analog control card is not controlling the output when in Remote mode, use the
procedure in section
6.3.3.Remote Control Configuration
to verify that the source of the voltage
and current settings while in remote control mode are set to the options card.
Connector Signals
1 shield gnd
2 no connection
3 dc common
4 +12 (50ma)
5 -volt cntl in
6 +volt cntl in
7 -curr cntl in
8 +curr cntl in
9 +volt rb out
10 -volt rb out
11 + curr rb out
12 - curr rb out
1
12
6
Analog Control Connector
IN
OUT
Controller (Voltage)
4-20ma, 0-5V or 0-10V
+
-
+
-
Earth
Gnd
IN
OUT
Controller (Current)
4-20ma, 0-5V or 0-10V
+
-
+
-
Earth
Gnd
Shields
Shields
Shields