NF HVA4321, Инструкция по эксплуатации

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3.3 Monitor and control signal system
HVA4321
3-16
SIGNAL ON/OFF STATUS
It is the terminal to give contact signal output linked to SIGNAL ON/OFF status.
Table3-4. Status contact output signal
Terminal signal Signal name Explanation
－－ －－－－
Terminal for fixing. Do not use it.
2 Not connected Not connected to any line. It can used as a relay
terminal.
3 COM Common terminal for contact output.
4 NC When SIGNAL is OFF, it is connected to the COM
terminal.
5 NO When SIGNAL is ON, it is connected to the COM
terminal.
－－ －－－－
Terminal for fixing. Do not use it.
Figure3-23. Example of status contact output
SI GNAL ON/ OFF STATUS
AC 250V 3A MAX
DC 30V 3A MAX
２ ３ ４ ５
2 番端 子 は中 継 端子 と して 使 用可 能
SI GNAL ON に 点 灯 す る 表 示 灯 な ど
AC1000V へ
No. 2 terminal can be used as a relay terminal.
Indicators that light for SIGNAL ON
(Activated with AC100V)
To AC100V