User guide

DCM-1 User Manual v1.0
Installation
20
Note that in the above diagrams there is deliberately no
indication as to which zones any of the CDR‑1s are in; this is
because the system imposes no restriction on their physical
location. Interconnection may be made purely on the basis of
wiring convenience.
Zone
i
+
h
-
Zone
i
+
h
-
Zone
i
+
h
-
Zone
i
+
h
-
CDR-1 PORTS
PORT
A
PORT
A
PORT
B
PORT
B
Port A termination ON
Termination ON
All other terminations are OFF
DCM-1
IN
IN
IN
IN
OUT
OUT
OUT
Network diagram 3
Zone
i
+
h
-
Zone
i
+
h
-
Zone
i
+
h
-
Zone
i
+
h
-
CDR-1 PORTS
PORT
A
PORT
A
PORT
B
PORT
B
Termination ON
All other terminations are OFF
Termination ON
Termination ON Termination ON
DCM-1
IN
IN
IN
IN
Network diagram 2