EIA-485
Relay
Drive
24V
24V
-
+
+
-
+
+ -
NFS2-3030
LCM-320 NCM-W
To
Previous
Node on
Network
To Next Node
on Network
NCA-2/C
NCM-W
_
TM-4UDACT-2
MR-101/C
FMM-1
SLC
+ -
+24V
+EIA-485
{
{
{
{
-24V
-EIA-485
NOTES:
• Drawing is not to scale.
• The UDACT/UDACT-2 should be set for
“Receive Only” for this configuration. For
additional UDACT/UDACT-2 setup information,
refer to the UDACT Installation Manual or
UDACT-2 Instruction Manual.
• This illustration is shown with the NCM-W. For
other NCM or HS-NCM setup, refer to the NCM
Installation or HS-NCM Installation documents.
• For additional setup information on the TM-4,
refer to the TM-4 Instruction Manual.
UDACT2_TM4wiring3030-2ULC.wmf
+
-
Figure 11 Central Station Canadian Requirements for Second Dial-Out Connection