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INSTALLATION & MOUNTING
Installation Instructions:
1. If IP-EWST adaptor is not on the same LAN
or network segment as the PC master
station, ensure that the IP-EWST has been
pre-programmed with the proper TCP/IP
connection settings prior to physical adaptor
installation. See TalkMaster™ installation
manual (included on CD with IP-EWST).
2. Set the personality jumper based upon your
chosen sub station. Any standard IE/IF-
series sub will work in “2W” mode. Any
standard LE-series sub (remove E/- jumper)
or 4Ω ~ 20Ω speaker will work in “ST” mode.
3. Wire the sub station to the proper screw
terminals on the IP-EWST, and connect to
the network using the standard RJ-45 jack.
Wiring from the sub station to the IP-EWST
should be jacketed multi-conductor with
overall shield. Connect the included power
supply to 2.1mm power jack (unless using IP-
EWST-POE)
2W ST
2W ST
Personality
Switch Settings
IE/IF-Series
Sub stations
2W ST
LE-Series
Sub stations
Mounting Instructions:
1. Ensure that proper sub station and network connections have been
made prior to closing the IP-EWST chassis.
NOTE: Once unit is mounted, the chassis cannot be opened to
modify sub station wiring and internal settings.
2. Mount the IP-EWST adaptor in a controlled area or in an enclosure
suitable to the installation environment. The stock IP-EWST chassis
is not vandal resistant or weather resistant. Mounting holes are
located on the top center and bottom center of the back chassis.
Mounting hole
Mounting hole
Pg. 2
IE/IF-Series Sub stations
2-Conductor connection to
IF/IE-series sub station
Relay Output
for Door/Gate
N/C
Com
N/O
LE-Series Sub station or Speaker
3-Conductor connection to
LE-series sub station
Relay Output
for Door/Gate
N/C
Com
N/O
E
1
-
Standard
Speaker*
N/O push button
* When using a standard speaker, connect to E and 1 termination points.
Wiring should be jacketed 3-conductor.
Wire distance from IP-EWST to LE series sub:
22AWG = 650 feet, 18AWG = 1600 feet
*
* Wiring to sub station should be jacketed 2-conductor.
Wire distance from IP-EWST to IE/IF series sub:
22AWG = 500 feet, 18AWG = 1180 feet