ETC Unison Echo Astronomical TimeClock Configuration Manual page 9

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24 Vdc
Requires two 16 AWG (1.5mm
which terminate to a provided 24 Vdc auxiliary power pigtail. WAGO
clamp connectors are provided.
The 24 Vdc auxiliary power pigtail is connectorized for installation to the
two position receptacle on the rear side of the E-ATC.
EchoConnect
The E-ATC requires EchoConnect, Belden 8471 (or equivalent) plus one ESD
ground wire, supporting data and control to the EchoConnect station
communication bus.
An EchoConnect bus pigtail and ESD ground wire pigtail are provided as
well as the required WAGO cage clamp connectors to make the
terminations from the building wire to the pigtails.
Note:
The EchoConnect bus pigtail is connectorized for installation to the two
position receptacle on the rear side of the E-ATC. The ESD ground wire
pigtail has a spade terminal for installation to the receptacle on the E-ATC,
near the EchoConnect bus connection.
1
Specification
Category 5 (Cat5) wiring is supported for the EchoConnect
station communication bus with some limitations. Reference the
ETC Cat5 Cable Preparation Setup Guide for more details. ETC
documentation is available for download at
www.etcconnect.com.
2
) wires (typically a black and red wire pair),
®
cage
5

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