Shenzhen RelFar Intelligent Technology Co., Ltd.
6.10 CN7 common input interface 1
The CN7 interface is a 6PIN green terminal and of NPN type. Table
6.10.1 shows the definition of CN7 interface.
Table 6.10.1
Pin
Signal
Definition
1
GND
Reference ground
Water-cooling
2
Cool
machine alarm input
3
GND
Reference ground
4
Input1 Reserved
5
Input2 Reserved
6
Input3 Reserved
Instructions
6.11 CN8 common output interface
The CN8 interface is a 6PIN green terminal. The OC output can be
used to directly drive the relay and the maximum current can reach to
500mA. Table 6.11.1-Schematic Diagram for Wiring is as follows:
Mainboard
+24V
24V继电器
24V relay
Schematic Diagram for Output Port
Relay Wiring
Table 6.11.1
Pin
Signal
Definition
Instructions
1
OVCC +24V power output
Power supply, maximum output: 500mA
31
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