Hydro:Evolved User Manual
October 2022 ©2022 Smartrise Engineering, Inc. All Rights Reserved Page 17
2.1.10 120 VAC Inputs and Outputs (Field)
WARNING
ALL CONNECTIONS ON THIS TERMINAL BLOCK ARE HIGH VOLTAGE. DISCONNECT POWER TO
THE CONTROLLER BEFORE WIRING THESE TERMINALS.
The following are input terminals. See Hydro:Evolved Controller sheet 5 MR Board for wiring
information.
ATU Terminal – Access Top Up controller termination
ATD Terminal – Access Top Down controller termination
ABU Terminal - Access Bottom Up controller termination
ABD Terminal – Access Bottom Down controller termination
The following is an output terminal.
EB Terminal – Connects the neutral voltage to the Valve board. The EB terminal will not output
voltage until all safety checks have been completed. See Hydro:Evolved Controller sheet 5 MR
Board for wiring information.
Figure 20: 120 VAC Input and Output Connector