Installation; Signal Connections - Valcom V-ACS25 Manual

INSTALLATION

Parts List
(V-ACS25 / V-ACS45)
Qty Description
Main Cabinet
1 w/CPU, Station Card
& Power Supply
1 CPU Wiring Adapter
Station Wiring
2
Adapter
1 RJ45-to-110 Adapter
1 USB A/B Cable
RJ21 Hook & Loop
3
straps
Mini Screwdriver & 6
1
screws
Parts List
(V-ACS25EXP / V-ACS45EXP)
Qty Description
Expansion Cabinet
1 w/ Station Card &
Power Supply
Station Wiring
2
Adapter
Ribbon Cable, 25",
1
40-pin, 4-connector
RJ21 Hook & Loop
2
straps
Mini Screwdriver & 4
1
screws
Part Number
V-ACS25 or
V-ACS45
SA-CPU2-WA (A)
SA-SPK-WA (B)
VM-186 (C)
(D)
(E)
(F)
Part Number
V-ACS25EXP
V-ACS45EXP
SA-SPK-WA (B)
(E)
(F)
3
Mounting
The V-ACS25 or V-ACS45 24 Zone Intercom
System should be wall mounted with
appropriate hardware (not included). We
recommend the mounting base to be mounted
into wall studs.
The V-ACS25EXP or V-ACS45EXP Expansion
Cabinet provides an additional 24 talkback
stations. The Expansion Cabinet is designed to
be mounted directly below the V-ACS main
cabinet. The top of the Expansion cabinet must
be within 4" of the bottom of the main V-ACS
cabinet. (Figure 2)
Note: Contact Valcom for information on
systems larger than 48 stations.
Main / Expansion Cabinet
Interconnections
When adding an Expansion Cabinet to a V-ACS
Main Cabinet, the two cabinets are connected
together with a 25" 40-pin ribbon cable included
with the Expansion. The existing ribbon cable in
the Main Cabinet must be removed and
replaced with the longer cable. The power
supply in the Main Cabinet may be removed to
allow easy access to the ribbon cable
connections.
Network / Power Connections
A UL listed power supply is included. Connect
the power cord to an available AC power
source.
Use a standard Ethernet cable to connect the
CPU to the network for programming access.

SIGNAL CONNECTIONS

Signal connections may be managed internally
with the included CPU and Station Wiring
Adapter connection blocks, or externally via
RJ21 (Amphenol) connected 25-pair cables and
66- or 110-style blocks. The cabinets include
removable tabs at the bottom-left corner for
cable management in/out of the cabinet.
For detailed information regarding the Signal
Connections, refer to the programming manual
found at www.valcom.com/acs.
947570