Techno Trade TBOX MS - Powering

Version: 1.06 22
4.5. Powering
Working with a Power supply, cabling of the Power supply:
See description of LED next
page
Example:
2
30 Vac Power Suppl
y
(ref MS-PS230V)
RS 232 : for
p
ro
g
rammin
g
RS 485 : for communicating to
other Racks
/
devices
Ethernet : for communicating to
other Racks
/
devices
Button: STOP
–
RUN - RESET
DO : Output for synchronization
DI : Input for synchronization
Line
Line
earth
Card detected by the CPU
Card in erro
r
Main volta
g
e
p
resen
t
Batter
y
+
Batter
y
-
Power supply of CPU: NO
connection when using a
Power Su
pp
l
y
Card
For electrical security reason, you
have to manipulate connectors with
power switched OFF.