E-2 ADAM-5000
ADAM-4000/5000 System Grounding Installation
E. 1 Power Supplies For relevant wiring issues,please refer to the following scheme :
Figure E-1: Grounding Scheme
E.2 Grounding Installation
ØThe outer case for the module is made of iron and fitted with a fan
and convection holes with filters.
ØIf possible, wiring should be connected to the module through an
external terminal block (T/B) to avoid external wires directly getting
into the inside of the module. Its advantages are (1) a clear demar-
cation for external/internal wiring responsibility, (2) wire numbering
can be arranged in an explicit and concise manner, and (3) an easy
diagnostics for the wiring problems and a more aesthetical layout
plan.
NFB
P/S
P/S
P/S
NFB
GND
+V P/S I/O
C
P
U
ADAM 5000
DC
AC
NFB
DC24V
DC24V
DC10~30V
E1 R1 T1
Tr3
+
-
MNFB
AC Power Lin e
E R T
Isolation AC Transformer
To prevent system control from interferences caused by external power
Connect to AI/DI/DO modules (not for Relay output)
The power sources for DI. DO. and AI. should be independent
Only for Relay output
Fan, Light...etc.