CAEN
Electronic
Instrumentation
DT54xx
USB
High
Voltage
Power
Supply
7
External
components
HV
Channel
Output
Fig.
3:
HV
Out
connector
HV
OUT
SHV
(RADIALL
R
317
580)
HV
Channel
Output
Earth
Fig.
4:
Earth
connection
RITEL
10mm
industrial
terminal
24
10
00
3
IMPORTANT:
in
order
to
reduce
noise
level
and
for
safety
reasons,
always
connect
to
Earth
the
unit
through
this
terminal,
before
connecting
HV
Output
to
the
load.
Interlock
section
Fig.
5:
Interlock
connector
AMP
280371
‐
2 connector
&
RED
LED
Input signal Interlock
signal
(channels
hardware
disabled)
Fig.
6:
INTERLOCK
electrical
scheme
A
schematic
diagram
of
the
Interlock
input
is
shown
in
the
figure
above,
where
the
diode
is
part
of
opto
‐
coupler
stage.
Interlock
means
that
channel
is
hardware
disabled.
The
interlock
operation
is
as
follows:
