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DAEnetIP2 v2 - SNMP Ethernet controller with 24 digital/analog I/O

An improved version of the popular DAEnetIP2 standalone SNMP and Web based internet/ethernet module (IP controller). DAEnetIP2 v2 is suitable for home automation, IoT, data acquisition, relays controlling, sensors monitoring, fire alarm systems and so on. It has 24 digital/analog I/O. Supported by DRMv3 software. Works with Home Assistant, Domoticz and OpenHAB home automation systems as well as with Node-RED IoT platform. It is possible to be controlled by: configuration software, command line, Android/iOS app, web browser, HTTP API commands. There is an SDK provided (software examples).

Price: $54.00
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Important Information

DAEnetIP2 v2 is the new (improved) version of DAEnetIP2. To see the differences between DAEnetIP2 v2 and its predecessors, please take a look here

 

 

DAEnetIP2 v2 Features

  • 10/100 Mb Ethernet interface with Link/Activity Led
  • Power supply: 7.5 - 25VDC;
  • Low power consuption (<50mA/12V);
  • 8 analog inputs with 10 bit resolution (0-3.3VDC);
  • 16 (2x8) bit configurable digital I/O port (0-3.3VDC);
  • Standart protocols: ARP, IP, ICMP (ping), DHCP;
  • Supports snmp v1 (snmpset, snmpget, snmptrap), HTTP (web server with autorization);
  • Ports for SNMP (161) and HTTP (80) can be changed;
  • Two MAC addresses protection;
  • It can be configured with SNMP requests or web browser;
  • Integrated WEB server for all functions/parameters access. I/O lines labels can be changed via browser;
  • HTTP API commands for getting/setting the I/O states (with basic access authentication);
  • Reset of the digital outputs on incoming/outgoing ping timeout (watchdog function);
  • Function "load outputs states from EEPROM on boot";
  • Each I/O line can be named by user via web browser;
  • It can send traps according analog ADC level;
  • Analog Inputs may be referred to control digital outputs according their levels;
  • Possibility of connection analog sensors (temperature, humidity, light, distance) to the analog inputs;
  • PCB size: 43mm x 55mm;
  • Working temperature range: 0ºC to 70ºC;
  • Supported by DRMv3 Software - New;
  • Software by Denkovi - DRM Software (Windows/Linux), DAE-iModules App for iOS, DAE-aModules App for Android ;
  • Third party software - more info 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 ;
  • Software examples for PHP, JAVA, .NET and NI LabView - here;
  • User manual: here

 

DAEnetIP2 v2 application examples

  • Security and fire alarm systems
  • Manual or automatic device restart if event occur
  • Management/monitoring for industrial
  • Sensor information processing
  • Remote Lock/unlock doors
  • Home automation
  • Remote controlling electrical devices via relay boards over the network (please look at our store, we sell also sets: DAEnetIP2 v2 + relay board)

DAEnetIP2 v2 - control electrical device remotely

DAEnetIP2 v2 - sensors monitoring

DAEnetIP2 v2 - watchdog function (automatic device restart if event (timeout) occur). For example routers, switches or servers can be restarted if no ping is detected during the timeout.

 

DAEnetIP2 v2 I/O Ports

 

Port JP3 (P3)
Port JP4 (P5)
Port JP5 (P6)
PIN #
Bit
FUNC
DIR
Bit
FUNC
DIR
Bit
FUNC
DIR
1
1
Free
I/O
1
Free
I/O
1
Free
Ain
2
2
Free
I/O
2
Free
I/O
2
Free
Ain
3
3
Free
I/O
3
Free
I/O
3
Free
Ain
4
4
Free
I/O
4
Free
I/O
4
Free
Ain
5
5
Free
I/O
5
Free
I/O
5
Free
Ain
6
6
Free
I/O
6
Free
I/O
6
Free
Ain
7
7
Free
I/O
7
Free
I/O
7
Free
Ain
8
8
Free
I/O
8
Free
I/O
8
Free
Ain
9
-
GND
PWR
-
3.3V
PWR
-
Vref(+3.3V)
PWR
10
-
GND
PWR
-
GND
PWR
-
GND
PWR

 

Legend:

"Free" - the pin is free and defined for the user. "I/O" – digital input or output depending the settings "Ain"– analog input
 
All the DAEnetIP2 v2 I/O ports does not have any protection against overvoltage or reversed polarity.
For inputs, if the input voltage exceed 3.3V, the controller may be damaged. If you have questions how to use the I/O ports please contact with us or take a look into the manual.

 

Product Installation

First, you will have to find suitable power supply adaptor (we sell power such adaptors, please look at our store). The minimal supply voltage is 7.5 VDC. The maximal voltage is 25 VDC. It is recommended the supply voltage to be 12 or 24 VDC. The power consumption is about 0.55 W.
The controller doesn't have any protection against inverted supply voltage. The middle pin of the power terminal is + Vcc - center positive tip polarity.

Here are the steps (instructions) how to power on and connect the device directly to your computer (see this image). For router LAN connection (see this image) or Internet connection, please see in the user manual:

  1. Connect the DAEnetIP2 v2 device with your computer via UTP crossover cable. (note that the device does not support AUTO MDIX - see here)
  2. Supply with voltage in the allowed range. For example - 12VDC stabilized filtered power source.
  3. Your initial computer IP should be in the device network. So it is recommend to be 192.168.1.1. Change it.
  4. Open web browser and type 192.168.1.100 – default username/password are “admin”/”admin”
  5. Now you can access all the parameters via your web browser

 

 

How to connect sensors to DAEnetIP2 v2

More information how to connect different types of sensors to the DAEnetIP2 v2 Analog Port - http://denkovi.com/connecting-analog-sensors-to-daenetip2v2

 

Default Settings

The controller has default settings, in case the access is lost. There are several steps for loading the default settings:

  1. Turn off the power supply of the device;
  2. Move the jumper to the DEFAULT position (between pin 3 and 4 of JP2);
  3. Turn on the power supply of the device;
  4. Wait until the status led become ON (approximately 10 sec);
  5. Remove the jumper from the DEFAULT position;
  6. Turn off the power supply of the device;
  7. Move back the jumper to the middle position (between pin 2 and 3 of JP2);
  8. The module is configured with default settings.

 

Default settings
Parameter
Value
DHCP Disabled
IP 192.168.1.100
Mask 255.255.255.0
Gateway 192.168.1.1
Access MAC 1,2 000000000000
SNMP access to IP Enabled
SNMP listen UDP port 161
SNMP Read-only string 000000000000
SNMP RW string private
SNMP/Web Access network IP 192.168.1.1
SNMP/Web Access network Mask 0.0.0.0 (disabled)
Ping Timeout 6
Restart on incoming ping timeout Disabled
Restart on remote IP timeout Disabled
Remote monitor IP 192.168.1.1
I/O ports settings P3,P5 - Outputs
Reset I/O ports on restart Disabled
Broadcast Frames Parse
Web Server Enabled
Web Server TCP port 80
SNMP traps target host 192.168.1.1
SNMP traps community
public
Low/High Analog Trap Threshold
0/1023 (disabled)
Analog Events – Low, High, Acc None
Web user/password admin/admin

 

Access via software DRMv3

This device is supported by DRMv3 Software.

The device can be found in the device list under the default name: DAEnetIP2v2

 

DRMv3

 

DRMv3 DRMv3 DRMv3

 

 

Access from Home Assistant

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

 

 

 

 

Access 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.

 

The device can be accessed via SNMP requests. More information about the integration with our hardware - http://denkovi.com/openhab-with-denkovi-modules or contact with us.

 

 

 

Access 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 - http://denkovi.com/domoticz-with-denkovi-modules or contact with us.

 

 

 

Access from Node-RED

Node-RED is a flow-based programming platform for the Internet of Things (IoT). 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 DAEnetIP2 v2 from mobile devices

iOS App DAE-iModules

 

 

DAE-iModules DAE-iModules DAE-iModules

 

 

Android App DAE-aModules

 

Android app on Google Play

 

     

 

 

The video bellow shows how you can control DAEnetIP2 based device - SNMP 8 Relay Board LM35DZ. Any other Denkovi Ethernet Device from this list can be acessed with same success from your iOS device via DAE-iModules.

 

 

Some useful information about DAE-aModules/DAE-iModules and DAEnetIP2 v2:

 

 

Control via web browser

In order to access your DAEnetIP2 v2 controller from browser, your web browser have to supports javascript. Just write the IP address of the controller in the address bar and you will see the page, which is integrated in the controller (it has small built in server). The default username/password are admin/admin.

I/O Ports control/monitor

 

 

Traps/P5 control. DAEnetIP2 v2 can send traps if some analog input changes its level bellow/above some threshold (Low/High).
The same logic can be used for setting one of the digital outputs port - JP5 according analog input port JP6.

 

 

HTTP API Commands

DAEnetIP2 v2 i/o lines can be controlled/accessed via HTTP API commands and basic access authentication is required to do that.

 

The digital outputs (P3 and P5) can be controlled by sending this HTTP command:

http://admin:admin@device.ip.address/iochange.cgi?ref=re-io&01=00&02=FF

 
admin:admin are the username:password
device.ip.address is the DAEnetIP2 v2 IP address (by default it is 192.168.1.100)
01=00 is the state of P3 DO
02=FFis the state of P5 DO
 
For example:
http://admin:admin@192.168.1.100/iochange.cgi?ref=re-io&01=00&02=FF
 
 
The i/o states (P3, P5, P6) can be retreived by sending this HTTP command:
 
http://admin:admin@device.ip.address/ioreg.js
 
it will be received javascript file with several variables and one of them is:
var IO=new Array (0xFF, 0xFF, 0x80, 
0x00AB, 0x0049, 0x0118, 0x014A, 0x012F, 
0x003E, 0x0029, 0x01DD)
Bytes 0 and 1 are the digital I/O states (in hex format)
Bytes 3...10 are the Analog inputs values (in hex format)
 
For example:
http://admin:admin@192.168.1.100/ioreg.js
 

 

Control DAEnetIP2 v2 via command line

 

Net-snmp is free command line utility for windows which allows you to execute snmp commands from command line, BAT files, BASH scripts or any other sofwtare that can execute external .exe file or commands from command line. The instructions file how to install net-snmp and example commands can be downloaded from here.

 

Software Examples

For developers - we can provide examples and support for the following platforms:

Java Example

 

labVIEW example

 

VB.NET Express example

 

Links

 

Denkovi software

  • DAE-iModules - App for iOS mobile devices, support link here
  • DAE-aModules - App for Android mobile devices, support link here
  • DRMv3 Software - software for monitoring, control and configuration - here
  • DRM Software - software for controlling relays - here

 

Third parity software

 

Firmware

Release Date Current  Version Mib File Update Utility Version History Note
Feb 2024

1.26

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

 

 

Software Examples

 

Some examples are not public, and the download links will be sent to your email after purchase or by request.

  • Node-RED IoT platform - example communication flows in SNMP and HTTP. More about Denkovi modules and Node-RED: here.
  • C# .NET Express 2010 - Sets the outputs via snmp v.1 with timeouts
  • VB .NET Express 2010 - Very simple demo. It demonstrates how to set and get DAEnetIP2 ports values.
  • Java (Netbeans) - Example for accessing DAEnetIP2 controller. Works in Linux / Windows / Mac
  • PHP - Example for controlling the 16 digital outputs and reading the ADC (tested with WAMP with snmp)
  • labVIEW 2011 -  basic snmp manager for DAEnetIP2 built with labVIEW.
  • Node.js (SNMPv1) - example how to communicate with the module using SNMPv1 set/get requests in Node.js.
  • Python - Example how to set/get the DAEnetIP2v2 status using SNMP requests
WEB Ethernet Controller
Ethernet IP controller
With 24 I/O and SNMP
Power Supply Voltage (DC): 7.5...25 V
Max. Current Consumption: 50mA/12V mA
Interface: Ethernet
Protocol: SNMPv1
HTTP API
ARP
ICMP (PING)
DNS
DHCP
Web Server: Yes
Digital Inputs/Outputs Count: 16
Digital Inputs/Outputs Range: 0-3.3 V
Analog Inputs Count: 8
Analog Inputs Range: 0-3.3 V
Analog Inputs Resolution: 10 bit

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