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Remote control WiFi relay switch controller
HLK-DIO16 is a multi-interface network digital IO acquisition controller, with 16 digital inputs, 16 relay outputs, built-in wireless WiFi module, support RJ45 network port/RS232, and RS485 Modbus, quickly realize remote/local LAN/ Direct connection control, can realize inching/automatic/linkage control, and provide supporting PC control software and mobile APP software.
Digital input section
1. Obtain position, travel and other information through the input of sensors such as micro switch/position sensor/travel switch;
2. Get temperature, water level, pressure and other information through temperature switch/water level switch/pressure switch, etc.;
3. Obtain related information such as object intrusion through electromagnetic switches, photoelectric switches, human body induction switches, etc.
Relay output section
The relay output part can distribute equipment such as equipment box/lighting appliance control/solenoid valve/motor/water pump/fan.
Product accuracy
Digital input signal acquisition frequency100Hz
Minimum switching time of relay output＜10ms
Time accuracy (jog/delay/cycle)10ms
Time range (jog/delay/cycle)1-60000, the unit is 10ms that is 10ms-10min
Clock error＜5s/d
Timing accuracy1min
Timing rangeMonth:day:hour:minute Support monthly/weekly/daily/hour/minute
Timing typeTime point and time period
Product performance
Number of automatic control items16 items, each item can be turned on or off independently
Automatic control optionalTime point / time period / linkage Time point linkage / time period linkage
Number of output actionsClosing/opening/reversing/jogging, optional delay execution or cyclic execution
Indicator nameState description
PWRPower Indicator
LEDCommunication and equipment status indicator lights when there is communication data
Output status indicatorThe status indicator corresponding to the 16 digital outputs, which lights when the corresponding relay is closed, and goes off when it is disconnected
function buttonRestore factory settings button, press and hold for 6 to 10 seconds and then release
The PC software supports connecting the device through the serial port and the network, and the APP supports connecting the device through the network. For specific instructions, please refer to 《User Manual-Configuration Tool & APP》
APP download can search "HLK-DIO16" in the application store, and multiple devices can be added at the same time.
(App screenshot)
(PC screenshot)
Power supply | |
Input voltage | DC12V |
Power supply capacity | >500mA |
Digital input interface DI | |
Number of channels | 16 digital inputs |
Input type | Dry node and wet node |
Input voltage/current | Maximum 12V for wet node, recommended 3.3V-5V current 50mA (maximum) |
Form of protection | Full optocoupler isolation |
Relay output interface DO | |
Number of channels | 16 digital C-type relay output |
Output type | Each normally open/normally closed/input contact, all optocoupler isolation |
load capacity | 10A 220VAC |
Electrical life | 100,000 times |
Serial & WIFI parameters | |
Interface form | UART/RS485 terminal |
Baud rate | 115200 |
agreement type | UART-HEX command protocol defined by our company RS485-Modbus RTU protocol |
Wireless parameters | 2.4GHz,150Mbps,802.11b/g/n |
Operating mode | AP/STA/AP+STA/Router/ |
Encryption type | WAP-PSK/WAP2-PSK、WPA/WPA2 |
Other parameters | |
working environment | WAP-PSK/WAP2-PSK、WPA/WPA2 |
Storage environment | -40℃-80℃，5-95%RH(No condensation) |
Installation method | Screw hole/rail |
Dimensions | With shell:300*110*60mm Without shell:210*100*35mm |
weight | 680g |
HLK-DIO16 16路数字量输入输出控制器 产品资料包
HLK 16路输入输出控制器 连接和通信协议v1.2 190924 客户开发用
TCP&UDP测试工具
HLK-DIO16_1.1(x86 no-install)
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Taobao shop
Wuhan Hi-Link Electronic Co.,Ltd.
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Contact number：027-87265699 Copyright：Wuhan Hi-Link Electronic Co.,Ltd. Technical Support：Gicisky
