Quick AC Series - Page 13

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preferring to use cables in the attachments. You should call the After-sale Service Department of
QUICK, if you cannot sure the cable specification be made by your-self.
图 3-1 电源端子示意图
Figure 3-1 Schematic of power terminal
电源端子二（已安装）
Power Terminal --二（Installed）
电源端子一（可拆卸）
Power Terminal --一（Dismountable）
1 2 3 4 5 6 7 8 9 10
表 3-1 接线端子说明 Table 3-1 Terminal instructions
序号//No. 符号//Symble 定义//Definition
1： L
交流电源火线
Live line of AC power
2： N
交流电源零线
Neutral line of AC power
3： PE
交流电源地线
Ground wire of AC power
4： T/R+
RS485通讯正极
Positive pole of 485 communication
5： T/R-
RS485通讯负极
Negative pole of 485 communication
6： NO
告警输出常开端
Normal open port of dry contract alarm output
7： COM
告警输出公共端
Common port of dry contract alarm output
8： NC
告警输出常闭端
Normal closed port of dry contract alarm
output
9、10： I/O
外部控制输入/排氢
Hydrogen discharging port or external signal
input port