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ETC Installation Guide
Keyswitch Station
Connect the Wiring
1.
Note:
box, even when installed with grounded metal conduit.
2.
3.
Echo Keyswitch Station
Pull all required wiring (data +, data -) and an additional 14 AWG
2
(2.5 mm
) ESD ground wire into the back box.
A ground connection is required between every station and back
Connect station ESD ground
wire pigtail.
a.
Strip 7/16" (11 mm) of
insulation from the
ends of the station
ground wire pigtail,
provided in the
termination kit, and
the incoming ground
wire.
b.
Use one WAGO 221 Series LEVER-NUTS
termination kit to connect the station ESD ground pigtail and the
incoming ground. For stations using grounded metal conduit,
connect the ground pigtail to the metal back box ground location.
c.
Install the ESD ground wire pigtail FASTON connector to the
mating receptacle on the station electronics.
Terminate EchoConnect wires. EchoConnect is topology free, you may
install the wires in any combination of bus, star, loop, or home-run.
a.
Strip 7/16" (11 mm) from the ends of each power pigtail wire
provided in the termination kit and the installed control wires.
b.
Use the WAGO connectors provided to connect the power pigtail
wires and the installed Belden 8471 control wires. One WAGO
should be used for the white wire pair (data +) and one for the
black wire pair (data -). Open the terminal levers on the WAGO
connector and insert the installed Belden 8471 wire and the lead
from the power pigtail into the terminals then close the levers.
c.
Install the two pin connector from the power pigtail to the
mating receptacle on the station electronics.
Page 3 of 4
EchoConnect
®
provided in the
Electronic Theatre Controls, Inc.
ESD
ground
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