深圳市睿法智能科技有限公司
6.10 CN7 general input interface 1
CN7 接口是一个 6PIN 绿色端子,NPN 类型,表 6.10.1 CN7 接口定义。
CN7 interface is a 6-pin green terminal of NPN type. Chart 6.10.1 shows the
definition of CN7 interface.
Chart 6.10.1
Pin Signal
1
GND
2
Cool
3
GND
4
Input1
5
Input2
6
Input3
Definition
Description
GND
Water chiller alarm
input
GND
Reserve
Reserve
Reserve
6.11 CN8 general output interface
CN8 is a 6-pin green terminal adopting OC output to drive relax directly with the
maximum current adding up to 500mA. Chart 6.11.1 shows the wiring diagram.
Wiring diagram of output port relax
22
    "