Shenzhen KYL Communication Equipment Co., Ltd
Note:
1 ) When reading or setting parameter, please fill in the appointed ID first, which is the
current module address. You can also get the current module’s address by “read ID”.
The “write ID” command helps you change the current module address.
2)When setting the channel, the maximum channels is eight. Please set two modules at the
same channel, otherwise they can not communicate.
3)Change parameter wirelessly. Connect the module to PC by UART port (not the UART
port of KYL-816). Then you can change the parameter of the KYL-816.
4)Under point to point mode, many double equipments work at the same time, It is suggest
to set different channels for different double equipments.
Ⅵ. Connection Definition (Picture two: connection for setting parameter)
Pin No. Function
1
VCC (Power supply input)
Definition
DC:12-24V
Remark
2
GND
Grounding of power supply
3
ON-OFF output
power controlling output (5V)
4
GND
Signal Ground
5
Relay no power output
6
Relay no power output
7
Current output
4mA-20mA
8
GND
Signal Ground
9
Second channel analog voltage input
10
GND
Signal Ground
11
First channel analog voltage input
12
GND
Signal Ground
13
Second channel analog voltage output
14
GND
Signal Ground
15
First channel analog voltage output
16
GND
Signal Ground
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