AA1543-H00-S1

Name:Jim    丨  Tel:+86-592-5322116

Email:sales6@amikon.cn（SKYPE）丨  Mobile/Whatsapp:+86-18020776782

PART NUMBER: YOKOGAWA AA1543-H00-S1

Description：

Terminals 14 through 19 are polarized signal input terminals. They provide the signaling connection from the main panel to the HPF602ULADA. See Figure 4-2 for more details. The main panel supervises its notification appliance circuits used for communicating with the HPF602ULADA the same way it supervises ordinary notification appliance circuits. The signal inputs on the HPF602ULADA monitor the polarity of the voltage coming from the main panel’s notification appliance circuits to determine when to operate the notification appliance circuits on the HPF602ULADA. The HPF602ULADA emulates the trouble behavior of a normal notification appliance circuit by interrupting the EOL supervision current for internal or output trouble conditions on the HPF602ULADA. Note that the HPF602ULADA will accurately sense the polarity of the main panel’s notification appliance circuits to drive the outputs whether or not the supervision connection is intact. The following situations will disconnect the EOL supervision at the signal inputs and indicate a trouble condition:

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Email : sales6@amikon.cn 

Name:Jim    丨  Tel:+86-592-5322116

Email:sales6@amikon.cn（SKYPE）丨  Mobile/Whatsapp:+86-1802077678