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HAT552/HAT553 DUAL POWER ATS CONTROLLER USER MANUAL
HAT552/HAT553 ATS Controller 2020-05-14 Version 1.1 Page 29 of 35
13.2 DESCRIPTION OF CONTROLLER SUPPLY
Controller is AC supplied by the two AC sampling terminals directly.
Fig. 8 AC Supply Diagram
13.3 DESCRIPTION OF RS485 CONNECTION
Connecting of RS485 and Adapter is like below:
Fig. 9 RS485 Connecting Diagram