Wiring
116
UDACT Instruction Manual PN 50050:H 09/16/2002
Below is a remote installation of a UDACT with an NFS-3030 using power supplied by the control
panel:
Figure 31 UDACT and NFS-3030
Below is a remote installation of a UDACT with an NFS-3030 using an AMPS-24/E main power
supply:
Figure 32 UDACT and NFS-3030 powered by AMPS-24/E
UDACT-15.cdr
CAB-3/4 Series Cabinet
To supervised
phone lines
Solid earth
ground
EIA-485 (ACS Mode)
TB7 on control panel
+24V
Gnd
RS+
RS-
Shield
RS+
RS-
ACS/Term
TERM (NC)
+24 VDC
non-resettable power
TB6 on control panel
Wires in conduit
UDACT-15.cdr
CAB-3/4 Series Cabinet
To supervised
phone lines
Solid earth
ground
EIA-485 (ACS Mode)
TB7 on control panel
+24V
Gnd
RS+
RS-
Shield
RS+
RS-
ACS/Term
TERM (NC)
+24 VDC
non-resettable power
TB6 on AMPS-24
BB-100 or BB-200
Cabinet
Wires in conduit
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