Power Wiring - Siemens BACnet ATEC Owner's Manual

Power Wiring

Siemens Industry, Inc.
125-5050, Rev. AA
Digital
Damper Actuator

Fan

First valve actuator (required)

Stage 1 electric reheat; or, 2-position heating valve

Stage 1 electric reheat

Stage 2 electric reheat (optional)

Stage 3 electric reheat (optional)

Valve actuator

The controller is powered by 24 Vac. Power wiring connects to the two screw terminals
on the controller labeled "C" (Common) and "H" (Hot) on the terminal block labeled "24
VAC". No earth ground connection is required. See the following figure.
Chapter 1 – Product Overview
Application
All
2865, 2866, 2867
2863
2862
2864, 2866
2862, 2864, 2866
2862
2865, 2867
BACnet ATEC Owner's Manaul
4/20/2010
11