EST CM1 - Application Drawings

Network Controllers Manual 49
Application Drawings
Style 4 (Class B) 20 mA Single Line Wiring with COMM-3S
TB1 TB3
TB2
P3
J3 J4
P1
P2
J1
J2
24V COM EARTH
DATA
IN
DATA
OUT
+
+
+
--
[NWC-019.CDR]
[NWC-021.CDR]
FLASH = CPU COMM
P2
TO "DATA IN"
TERMINALS
OF NEXT SO-20.
TO "DATA OUT"
TERMINALS
OF PREVIOUS
SO-20.
TO CORRESPONDING
TERMINALS OF
PS4/8B WITHIN SAME
ENCLOSURE
COMM-3S INSTALLED IN P3 OF:
CM1(N) w/SO OPTION
CM2(N) w/SO OPTION
RMDP-1N w/SO OPTION
RED STRIPE
1
1
1
2
Supervised and power limited.
S
O
-2
0
a
n
d
C
O
MM-
3
S
in
s
t
a
ll
e
d
in
c
o
mm
o
n
e
n
c
l
o
s
u
r
e
.
NOTES:
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