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Ethernet Relay Card 5 Channel - SNMP, HTTP/XML API, Real Time Clock

Five channel Ethernet relay card based on DAEnetIP4 snmp IP controller. Additionaly it supports 8 digital outputs, 8 digital inputs, 8 analog inputs plus 2 PWM outputs. Control it from web browser, DRM and DRMv3 software, command line tool, free Android and iOS App and others. Flexible for integration. For developers we provide software examples in Java, .NET, Labview, PHP. Works with Home Assistant, Domoticz and OpenHAB home automation systems as well as with Node-RED IoT platform. The relay card can be used for home automation, industrials, sensor monitoring or embedding in larger systems. This is the PCB ONLY version.

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  • 10/100 Full duplex Ethernet interface (Auto MDIX);
  • 5 SPDT relays;
  • 8 x analog inputs (from DAEnetIP4);
  • 8 x digital inputs, which are combined with 16 bit cyclic counters as well (from DAEnetIP4);
  • 2 x PWM outputs port (from DAEnetIP4);
  • Hardware "Pulse" function for the relays;
  • Standart protocols: ARP, IP, ICMP (ping), DHCP, DNS,NTP;
  • SNMPv1 - snmpset, snmpget, snmptrap, snmpbulk, snmpgetnext, snmptable,snmpwalk;
  • SNMPv1 Traps upon analog input, digital input event or boot;
  • HTTP access - via web browser (integrated WEB server for all functions/parameters access with autorization);
  • HTTP/XML commands including support for encrypted requests;
  • JSON protocol;
  • Built-in Real Time Clock (RTC) with back-up power supply source for days;
  • Weekly schedule table for up to 30 records - the module it can work without PC connected;
  • The ports for HTTP, SNMP and Traps can be changed;
  • Function "load outputs states from EEPROM on boot";
  • Each I/O line can be named by user via web browser/snmp;
  • A relay can be assigned to be controlled by analog and/or digital input according input level/edge;
  • Possibility of connection analog sensors to the analog inputs such as temperature, humidity, light, distance...;
  • Scaling (linearization) for the analog inputs to show values in suitable units;
  • Supported by DRMv3 Software - New;
  • Supported by DRM Software;
  • Can be controlled from smartDEN IP-32IN IP Module over the network ("box to box" mode);
  • iOS software - DAE-iModules App;
  • Android software - DAE-aModules App;
  • Software examples for PHP, JAVA, VB.NET, C#.NET and NI LabView - here;
  • Compatible various third party software: net-snmp, MRTG...
  • Supported by Home Assistant home automation software - New;
  • Supported by openHAB home automation software;
  • Supported by Domoticz home automation software;
  • Supported by Node-RED IoT platform;
  • This is replacement for the legacy product: Web SNMP controlled 4 Relay Board (the snmp command are different and there are 5 relays instead of 4).



PCB size L x W x H, mm 90.5 x 80 x 26
PCB weight, g 120
Power supply voltage,VDC 12 or 24 (depends on the model) ±2
Maximum current consumption at 12VDC (when all relays are ON), mA 210
Maximum current consumption at 24VDC (when all relays are ON), mA 140
Standby current consumption at 12VDC (when all relays are OFF), mA 70
Standby current consumption at 24VDC (when all relays are OFF), mA 40
Operating temperature range, °C 0 to 70
Relays count 5
SPDT relay channels (the type depends on the stocks quantity in our store):

TONGLING - JQC-3FF-S-Z (10A / 250VAC, 15A / 120VAC, 10A / 28VDC)

SUNHOLD - RAS xx15 (10A / 250VAC, 15A / 120VAC, 15A / 24VDC)

Digital outputs count 8 (from DAEnetIP4)
Digital outputs voltage, V 0 or 3.3
Analog inputs count 8
Analog inputs reference voltage, V 2.048
Analog inputs resolution, bits 10
Digital inputs count 8
Digital inputs voltage range, V 0 up to 5.5
Counters count (combined with Digital Inputs) 8
Counters resolution, bits 16
PWM outputs count 2
PWM frequency, KHz 40
PWM output voltage, V 0 up to 3.3
PWM resolution, bits 10


Please note the product does not come with power supply adapter that you may need. We offer suitable 12V or 24V adapters


Application Examples

  • Electrical appliances remote control applications
  • Monitoring and logging applications
  • Standalone applications with sensors and electrical devices
  • Counters in shops
  • Web based thermo-regulator
  • Home automation
  • Irrigation systems
  • Security and fire alarm systems
  • Management/monitoring for industrial
  • Remote Lock/unlock doors
  • Suitable for school and university education



The device can be controlled from smartDEN IP-32IN Input Module

This is the so called BOX-TO-BOX mode. An input from smartDEN IP-32IN Input module can control over the network (ethernet/internet) relay from current module. Please check out our application note DAE-AN016 for more information.


Access from Home Assistant

Home Assistant is very powerful home automation system. Please checkout our application note for more information.




Access DAEnetIP4 from OpenHAB

OpenHAB is a third party open source free home automation software. Run your server on Linux, macOS, Windows, Raspberry Pi, PINE64, Docker, Synology... Access it with apps for the web, iOS, Android and others. Use a powerful and flexible engine to design rules, with time and event-based triggers, scripts, actions, notifications and voice control.


There are two ways of communication - via SNMP and HTTP GET requests. More information about the integration with our hardware - or contact with us.




Access DAEnetIP4 from Domoticz

Domoticz is a free open source popular home automation software which can run on Windows, Linux, MAC, Rasberry PI and others. It is a home automation system design to control various devices and receive input from various sensors. Access it with apps for the web, iOS, Android and others.


More information about how to connect and use it with our hardware - or contact with us.




Access DAEnetIP4 from Node-RED

Node-RED is a flow-based programming platform for the Internet of Things. We prepared small example for communication between Node-RED and our device. More info about Node-RED and denkovi modules: here

You can download the example Node-RED flows from here: SNMP and HTTP




Access via browser

The relay card can be controlled via web browser like Mozilla Firefox, Internet Explorer, Chrome, Safari and so on. The relays are toggled from combobox under DO9 to DO13. From the monitoring and control page, you can monitor as well the Digital Inputs and the Analog Inputs.



Access via software DRMv3

This Five channel Ethernet Relay Module is supported by DRMv3 Software.

The device can be found in the device list under the default name: DAEnetIP4 LAN 5 Relay







Access DAEnetIP4 from mobile devices

iOS App DAE-iModules



DAE-iModules DAE-iModules DAE-iModules DAE-iModules DAE-iModules



Android App DAE-aModules


Android app on Google Play




Some useful information about DAE-iModules and DAEnetIP4 Five Channel Relay Board:

  • Select device DAEnetIP4. Enter the IP, UDP Port and SNMP Community for the device





Release Date Current  Version Mib File Update Utility Version History Note
08 Sep 2022


Here Denkovi Finder   Version History Instructions how to update - will be sent by request only


Denkovi software

  • DAE-iModules - App for iOS mobile devices, support link here
  • DAE-aModules - App for Android mobile devices, support link here
  • Denkovi Finder - utility for discovery DAEnetIP4 and smartDEN devices in local network - here
  • DRMv3 Software - software for monitoring, control and configuration - here
  • DRM Software - software for controlling relays - here


Third party software


Software Examples

  • Node-RED IoT platform - example communication flows in SNMP and HTTP. More about Denkovi modules and Node-RED: here.
  • JAVA (SNMPv1) -  Example how to set/get the DAEnetIP4 I/O status via SNMPv1 in Java (Netbeans Project).
  • JAVA (HTTP GET Requests) -  Example how to set/get the DAEnetIP4 I/O status via HTTP GET Requests in Java (Netbeans Project).
  • LabVIEW 2011 -  Example how to set/get the DAEnetIP4 I/O status via SNMPv1 in Labview 2011. The .exe file is in the directory "Executable".
  • VB.NET -  Example how to set/get the DAEnetIP4 I/O status via SNMPv1 in Visual Basic .NET.
  • C#.NET -  Example how to set/get the DAEnetIP4 I/O status via SNMPv1 in Visual C# .NET.
  • PHP Demo - Example how to set/get the DAEnetIP4 I/O status via SNMPv1 in PHP.
  • Delphi Lazarus - Example how to set/get the DAEnetIP4 I/O status via HTTP GET Requests.
  • Visual Basic 6 (HTTP GET Requests) - example how to communicate with DAEnetIP4 with HTTP get requests.
  • Node.js (HTTP GET Requests) - example how to communicate with the module using HTTP get requests in Node.js.
  • Python example - using HTTP GET requests. 
  • Python - Example how to set/get the device I/O status using SNMP or HTTP GET requests
WEB, SNMP, XML relay
LAN 5 Relay Board
Relay with weekly timer

by Monica, 10 Oct 2017

Extremely good product! Excellent support and communication


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