Specification; Ambient Environment; Compliance; Electrical Requirements - ETC Unison Echo Astronomical TimeClock Configuration Manual

Specification

Note:

Ambient Environment

For indoor, commercial controls use only. Operating temperature 0-40°C,
5-95° non-condensing humidity.

Compliance

• UL and cUL LISTED
• CE marked
• Meets California Title 24
• Meets ASHRAE-90.1

Electrical Requirements

The E-ATC ships with a termination kit for the required terminations. This kit
contains a 24 Vdc auxiliary power pigtail, EchoConnect™ bus pigtail, ESD
ground wire pigtail, spacers, and all required wire termination connectors
for installation.
24VDC
power
pigtail
The E-ATC requires external power provided to the unit by an auxiliary 24
Vdc (Class II) power supply and EchoConnect which supports data and
control to the EchoConnect station communication bus.
Note:
4
Installation should follow all local codes and standard electrical
practices.
EchoConnect
bus pigtail
NEC Class 2 products are to be wired in accordance with NEC
Article 725 and local jurisdiction requirements. All power and
control wiring should be installed and terminated by a qualified
installer and should follow standard wiring installation practices.
ESD ground
wire pigtail
Echo TimeClock Configuration Manual
spacers
WAGO
connectors