Satel SENNET DL150 User manual

Dataloggers series
&
Device network
DL150
DL151
DL170
DL171
DL172

CONTENIDO
CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
Version 1.01 Satel Spain 2
CONTENT

CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
Version 1.01 Satel Spain 3
LIST OF CONTENTS
CONTENT ..................................................................................................................................................................... 2
List of contents............................................................................................................................................................. 3
List of figures ................................................................................................................................................................ 6
WARNINGS .................................................................................................................................................................. 9
1. Before installing your SenNet device ..........................................................................................................10
CHARACTERISTICS ..................................................................................................................................................11
2. About SenNet dataloggers.............................................................................................................................12
3. Technical characteristics ................................................................................................................................13
3.1. Supported protocols ...............................................................................................................................14
3.2. Access to captured data.........................................................................................................................14
3.3. Compliance ...............................................................................................................................................15
3.4. SenNet Radio............................................................................................................................................15
3.5. Z-Wave Radio ..........................................................................................................................................16
3.6. Internal electricity meters......................................................................................................................16
3.6.1. Measurement options...............................................................................................................16
3.6.2. Voltage.........................................................................................................................................16
3.6.3. Frequency ...................................................................................................................................16
3.6.4. Current (intensity)......................................................................................................................16
3.6.5. Precision ......................................................................................................................................17
3.6.6. Indicators.....................................................................................................................................17
3.6.7. Calculation of the active and the reactive power ...............................................................17
3.6.8. Power Quality.............................................................................................................................17
3.7. DL –150 Technical specifications .......................................................................................................18
3.8. DL –151 Technical specifications .......................................................................................................19
3.9. DL –170 Technical specifications .......................................................................................................20
3.10. DL –171 Technical specifications...................................................................................................21
3.11. DL –172 Technical specifications...................................................................................................22
CONNECTION OF THE DATALOGGER ..............................................................................................................23
4. Connection of the DL-150.............................................................................................................................24
4.1. Connection to the power supply..........................................................................................................24
4.2. Connection of the RF and Z-Wave antennas (both optional) ........................................................24
4.3. USB / Wi-Fi port connection ................................................................................................................24
4.4. Ethernet port connection ......................................................................................................................25
4.5. RS485 port connection ..........................................................................................................................25
5. Connection of the DL-151.............................................................................................................................26
5.1. Connection to the power supply..........................................................................................................26

CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
4Satel Spain Version 1.01
5.2. Connection of the RF and Z-Wave antennas (both optional) ........................................................26
5.3. USB / Wi-Fi port connection ................................................................................................................26
5.4. Ethernet port connection ......................................................................................................................26
5.5. Connection of the electricity meters...................................................................................................26
5.5.1. Preliminary considerations for connecting the electricity meters ...................................27
5.5.2. Configuration as 3 three-phase meters ................................................................................28
5.5.3. Configuration as 9 single-phase meters................................................................................29
5.5.4. Configuration as a combination of three-phase and single-phase meters.....................34
5.5.5. Current transformers and Rogowski coils ............................................................................35
6. Connection of the DL-170.............................................................................................................................37
6.1. Connection to the power supply..........................................................................................................37
6.2. Connection of the antennas: GPRS/3G, Z-Wave (optional) and RF .............................................37
6.3. USB / Wi-Fi port connection ................................................................................................................38
6.4. Ethernet port connection ......................................................................................................................38
6.5. GSM / GPRS port connection...............................................................................................................38
6.6. Digital outputs connection ....................................................................................................................38
6.7. RS485 port connection ..........................................................................................................................39
7. Connection of the DL-171.............................................................................................................................41
7.1. Connection to the power supply..........................................................................................................41
7.2. Connection of the antennas: GPRS/3G, Z-Wave (optional) and RF .............................................41
7.3. USB / Wi-Fi port connection ................................................................................................................41
7.4. Ethernet port connection ......................................................................................................................41
7.5. GSM/GPRS port connection.................................................................................................................41
7.6. Digital-outputs connection....................................................................................................................41
7.7. Connection of the electricity meters...................................................................................................41
8. Connection of the DL172 ..............................................................................................................................42
8.1. Connection to the power supply..........................................................................................................42
8.2. Connection of the antennas: GPRS/3G, Z-Wave (optional) and RF .............................................42
8.3. Ethernet port connection ......................................................................................................................42
8.4. GSM/GPRS port connection.................................................................................................................42
8.5. Digital outputs connection ....................................................................................................................42
8.6. Connection of the electricity meters...................................................................................................42
DATALOGGER’S SETTING......................................................................................................................................45
9. Access to the datalogger’s interface............................................................................................................46
10. Main interface menu ..................................................................................................................................47
11. Menu “Access data captured” ..................................................................................................................48
12. Menu “Input / Output” ..............................................................................................................................49
13. Menu “RF Network” ...................................................................................................................................50
14. Menu“Internal Meters” ABC method .....................................................................................................51
15. Menu “Configuration” ................................................................................................................................54
15.1. General parameters ............................................................................................................................55

CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
Version 1.01 Satel Spain 5
15.1.1. Network Parameters.................................................................................................................56
15.1.2. Operating Parameters...............................................................................................................56
15.1.3. Modbus TCP ...............................................................................................................................57
15.1.4. GPRS parameters.......................................................................................................................57
15.1.5. DNS parameters.........................................................................................................................59
15.1.6. FTP parameters..........................................................................................................................59
15.1.7. RF Parameters ............................................................................................................................60
15.1.8. Storage parameters ...................................................................................................................60
15.2. Application parameters......................................................................................................................60
15.2.1. Configuring a device Modbus TCP / RTU Generic.............................................................62
15.2.2. Connecting a KNX device ........................................................................................................63
15.2.3. Connecting a Z-Wave device..................................................................................................63
15.2.4. Connecting an IEC 62056 (DLMS / COSEM) ......................................................................65
15.3. Events....................................................................................................................................................65
15.4. Router....................................................................................................................................................65
15.5. Actions ..................................................................................................................................................65
15.6. Dyn DNS...............................................................................................................................................67
15.7. Platform params ..................................................................................................................................67
15.7.1. Carriots ........................................................................................................................................68
15.7.2. SenNet API..................................................................................................................................69
15.7.3. Sofia2 credentials ......................................................................................................................71
15.7.4. Flythings…………………………………………………………………………………………………………………72
15.8. Change password................................................................................................................................72
15.9. Save changes .......................................................................................................................................72
16. Access to data through Modbus TCP.....................................................................................................73
16.1. Datalogger’s data ................................................................................................................................73
16.2. Device’s data........................................................................................................................................74
16.2.1. Common to all devices .............................................................................................................74
16.2.2. Device-specific data..................................................................................................................74
17. Access to data through XML ....................................................................................................................75
17.1. version.xml ...........................................................................................................................................75
17.2. gprs.xml.................................................................................................................................................75
data.xml...................................................................................................................................................................76
data_saved.xml ......................................................................................................................................................77
18. Access to the datalogger through the console port (RS232).............................................................80
19. Access to the datalogger through SSH...................................................................................................81
20. Access to the datalogger through Loggercontrol.................................................................................82
21. Examples: Configuration of connected devices ...................................................................................83
21.1. Real time monitoring ..........................................................................................................................83
22. Datalogger’s customization ......................................................................................................................85

CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
6Satel Spain Version 1.01
LIST OF FIGURES
Figure 1. Along with the dataloggers, SenNet offers a wide range of peripherals to monitor a wide
range of variables.......................................................................................................................................................12
Figure 2. Front and back sides of the datalogger SenNet DL - 150................................................................18
Figure 3. Front and back sides of the datalogger SenNet DL - 151................................................................19
Figure 4. Front and back sides of the datalogger SenNet DL - 170................................................................20
Figure 5. Front and back sides of the datalogger SenNet DL - 171................................................................21
Figure 6. Front and back sides of the datalogger SenNet DL - 172................................................................22
Figure 7. Terminals: Power supply, ground and RS485 port ............................................................................24
Figure 8. Terminals for the current reference (in a red rectangle)...................................................................28
Figure 9. Terminals 1-22 of the electricity meters .............................................................................................29
Figure 10. Example: Connection of a three-phase electricity meter...............................................................30
Figure 11. Example. Connection of 3 three-phase electricity meters ............................................................31
Figure 12. Example. Connection of 2 three-phase meters and 3 single-phase. The single-phase meter
must be connected to different phases (R, S or T)..............................................................................................32
Figure 13. Example. Connection of 3 three-phase meters and a meter from the utility company via
RS232 or RS485 (serial port). ..................................................................................................................................33
Figure 14. Example. Connection of three single-phase electricity meters (to the current and voltage
references) ..................................................................................................................................................................34
Figure 15. Example. Connection of a three-phase electricity meter and a single-phase one....................35
Figure 16. Power supply and RS485 terminals....................................................................................................37
Figure 17. Location of the radio frequency and GPRS connector and the status LEDs .............................38
Figure 18. How to connect the outputs. Wiring diagram..................................................................................39
Figure 19. Electricity meters of the model DL172. Terminals diagram ..........................................................43
Figure 20. Start screen to access to the datalogger's interface (the screen may slightly vary depending
on the model and type of license) ..........................................................................................................................46
Figure 21. Interface menus......................................................................................................................................47
Figure 22. Menu 'Access data captured', overview ............................................................................................48
Figure 23. Overview of the menu 'digital inputs' ................................................................................................49
Figure 24. Overview of the menu 'Outputs'. In this case, the digital outputs DO1, DO2 and DO4 are
enabled (green) and DO3 is disabled (red)............................................................................................................49
Figure 25. Overview of the menu RF Network. In the example, 8 radio devices have been found.........50
Figure 26. Overview of the menu Internal Meters, used to apply the ABC method to check the
connection of the internal electricity meters.......................................................................................................51
Figure 27. Message shown at step B. In this case, there are two phases that measure generation and
one phase that measures consumption (Phase 3). This is a signal that the meter is not properly
connected....................................................................................................................................................................52
Figure 28. Overview of the menu "Configuration" .............................................................................................54
Figure 29. Overview of the button General parameters, within the menu Configuration. ........................55
Figure 30. Detail view of the Network parameters ............................................................................................56
Figure 31. Detail view of Operating Parameters and Modbus TCP................................................................57
Figure 32. GPRS status menu..................................................................................................................................58
Figure 33. GPRS status button................................................................................................................................59
Figure 34. Detail view of the sections GPRS Parameters and DNS Parameters ..........................................59
Figure 35. Overview of the application parameters menu................................................................................61
Figure 36. Example of connection of a generic device using Modbus RTU or Modbus TCP ....................63
Figure 37. Example of connection of three KNX devices .................................................................................63
Figure 38. Display mode of the Z-Wave platform ..............................................................................................64
Figure 39. The code needed to configure a Z-Wave device.............................................................................64
Figure 40. How to introduce the code in the table List of Devices in the menu: Configuration>
Application parameters.............................................................................................................................................64
Figure 41. Overview of the submenu actions, within the menu Configuration. In this example, 5 have
been set for 5 presence detectors .........................................................................................................................66
Figure 42. Overview of the menu Configuration>DynDNS .............................................................................67

CONTENT
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172 Technical Manual
Version 1.01 Satel Spain 7
Figure 43. Overview of the submenu Platform params, within the menu Configuration. The platforms'
buttons may vary depending on the model of datalogger and on the integrator's specifications............68
Figure 44. Overview of the menu Configuration > General parameters to configure Sofia 2 ..................71
Figure 45. Overview of the Loggercontrol programme.....................................................................................82
Figure 46. Example of configuration of three meters (one three-phase, one single-phase and another
one three-phase with Rogowski). Path: Configuration>Application parameters .........................................83
Figure 47. Example of real-time monitoring with Real Time Serial Data Plot...............................................84
Figure 48. Overview of the configuration screen ...............................................................................................85

CONTENIDO
WARNINGS
Manual Datalogger SenNet DL150 / DL151 / DL170 / DL171 / DL172
Version 1.01 Satel Spain 9
WARNINGS

WARNINGS
Manual Datalogger SenNet DL150 / DL151 / DL170 / DL171 / DL172
10 Satel Spain Version 1.01
1. BEFORE INSTALLING YOUR SENNET DEVICE
Prior to installation, carefully read the technical specifications and the mode of handling.
Danger!
Risk of damage to the
device
Danger!
Risk of electric shock or
damage to humans
For safety reasons, the case of the dataloggers must be grounded, preferably
through DIN rail
Improper handling, connection or maintenance may result into serious injury and
risk of fire. Avoid any manipulation of the device while connected to the power
supply
The personnel involved in the installation must be properly trained and authorized
to act according to the Electrical Code and the regulations on electricity in your
country
The wires installed in the electrical panels must be bridled and, if possible, fastened
to the frame and away from the bus bar
Always use the required personal protective equipment. At least (without prejudice
to the applicable law), to install equipment in the electrical panels, the technician
must be equipped with: goggles, gloves and boots approved for working on
electrical installations
Any internal modification of the device or the seal will void the warranty
Operating temperature range of the dataloggers: -20ºC to +60ºC
Storage temperature range of dataloggers: -30°C to +85°C
Follow the installation and maintenance instructions throughout the life of the
device
SenNet dataloggers and radio frequency peripherals are precision electronic devices.
Do not install them near heat/cold sources, radiating sources, corrosive
environments or explosive atmospheres that could damage the device.

CHARACTERISTICS
Manual Datalogger SenNet DL150 / DL151 / DL170 / DL171 / DL172
Version 1.01 Satel Spain 11
CHARACTERISTICS

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
12 Satel Spain Version 1.01
2. ABOUT SENNET DATALOGGERS
The Dataloggers SenNet DL150, DL151, DL170, DL171 and DL172 are devices M2M (Machine to
Machine) that can capture data, archive then locally and send them to a data management server to be
processed.
SenNet dataloggers are designed to offer the maximum performance in the market. Their main features
are:
▪Scalability. Each datalogger can communicate with up to 100 metering devices
▪Compatibility with other devices. SenNet has developed its own embedded software in order
to be compatible with more than 120 different devices in the market. This number is
continually growing, since the objective is to provide an open and versatile solution, able to
connect with third-party devices, regardless of the mark or model.
▪Compatibility with management software. SenNet dataloggers can operate with a large number
of management platforms, thanks to the number of standard communication mechanisms
supported by the device, such as:
oSending files in CSV format via FTP
oSending files in XML format via WEB Services
oSending files in JSON format via WEB services
oStandard protocol MODBUS TCP for an easy integration with SCADA
▪Standard architecture based on Linux. The concentrator (datalogger) does not use a proprietary
operating system, which means it has greater stability and standardization.
▪Internal electricity meters (models DL151, DL171 and DL172) with a wide metering range (5A
- 5000A).
Figure 1. Along with the dataloggers, SenNet offers a wide range of peripherals to monitor a wide
range of variables

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
Version 1.01 Satel Spain 13
3. TECHNICAL CHARACTERISTICS
Depending on the model, SenNet dataloggers have the following characteristics
Characteristics
DL150
DL151
DL170
DL171
DL172
Power supply
5Vdc
5Vdc
8..30Vdc
8..30Vdc
8..30Vdc
Connectivity
CT or Rogowski
-
✓
-
✓
✓
Wi-Fi (USB port)*
✓
✓
✓
✓
-
Ethernet
✓
✓
✓
✓
✓
GPRS
-
-
✓
✓
✓
HDMI
optional
optional
optional
optional
-
Communications
RS485
✓
✓
✓
✓
✓
RS232 Terminal (TTL levels)
-
-
✓
✓
✓
Accessories RF
SenNet RF 868MHz
optional
optional
✓
✓
✓
Z-Wave®
optional
optional
optional
optional
-
Processor
ARM® Cortex ® -A8-based core
(300MHz-1GHz)
RAM memory
512 MB
eMMC (SO) memory
2 GB / 4 GB
Card slot (micro-SD) form
memory expansion
✓
✓
✓
✓
✓
Internal battery (up to 45 min)
✓
✓
✓
✓
✓
RTC (real time clock)
✓
✓
✓
✓
✓
Internal energy meters
Active and reactive energy,
power, power factor, current,
voltage, surges, power cuts
-
3 three-
phase
or 9 single
phase
**
-
3 three-
phase
or 9 single
phase
**
6 three-
phase
or 9 single
phase
***
Inputs and outputs
Current output
(5V@300mA)
-
-
✓
✓
✓
Standard output
(VinpUT@100mA)
-
-
4
4
4
Standard input
-
-
3
3
3
Software All-in-one
optional
optional
optional
optional
optional
Operating system
Linux 3.8.13
Mounting
DIN rail
* USB port for connection
** It is also possible to use it in the following combinations: 1 three-phase meter + 6 single-phase or 2
three-phase + 3 single- phase
*** It is possible to configure other combinations of single-phase and three-phase meters. For instance: 4
three-phase meters 6 single-phase meters.

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
14 Satel Spain Version 1.01
3.1. Supported protocols
Depending on the model, SenNet dataloggers can have the following ports: RS485, Ethernet, RS232,
GPRS, HDMI, USB and radio frequency. The dataloggers can capture data from external devices that
have compatible interface. This can be done either via standard protocols, or via proprietary protocols
implemented in the device.
SenNet dataloggers are compatible with a large number of protocols. The main ones are listed below:
▪Modbus RTU and TCP for communication with electric meters, temperature sensors, weather
stations, photovoltaic inverters, gateways to third-party radio networks, etc.
▪MBUS for communication with electricity and thermal meters
▪IEC870-5-102 for electricity meters
▪DLMS/COSEM for smart electricity meters.
▪IEC 62056-21 / IEC 61017 for electricity meters
▪KNX for communication with home-automation equipment
▪Zwave for radio communication at smart homes
▪Proprietary protocols: Apart from the standard protocols, the dataloggers support specific
proprietary protocols developed by other manufacturers.
▪Other protocols…
Please, contact Satel Spain or your SenNet distributor for further information concerning compatibility
and protocols supported.
3.2. Access to captured data
The data captured by the datalogger can be remotely obtained via:
―Integrated GPRS module (only in models DL170, DL171 and DL172)
―Optional 3G module (available for models DL170, DL171 and DL172)
―External router, connected to the Ethernet port.
―Wi-Fi (models DL150, DL151, DL170, DL171)
―HDMI (models DL150, DL151, DL170, DL171)
The mechanisms offered by the datalogger to access the data captured are:
▪Request mechanisms (where the datalogger works as a server)
oWebserver to see the latest data received and download files in CSV format
oModbus TCP for access from SCADA or BMS systems
oXML to download the data in XML format
▪Automatic delivery mechanisms: (where the datalogger works as a client)
oSending CSV files with the data captured to an FTP server
oSending the data to a TCP-IP server:
▪Via proprietary protocol, SenNet TLV
▪Via specific web services used by energy management platforms.
▪Using specific protocols for IoT platforms (Internet of Things), such as:
Carriots, BlauLabs, Sofia2, DynDNS, etc.
The mechanisms listed above may be concurrent, so that the same datalogger can be configured to
automatically send data via TCP-IP and via FTP, and simultaneously being asked via Modbus TCP.
In addition to the communication ports, some dataloggers include current measurement inputs to
connect current transformers (CT 0,33V) or Rogowski coils.
The DL170, DL171 and DL172 models also have the following inputs and outputs:
▪3 inputs 8-30 Vdc
▪4 outputs 8-30 Vdc @ 100 mA (max.)

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
Version 1.01 Satel Spain 15
▪Current output 5V @ 300mA
The dataloggers SenNet DL151, DL171 and DL172 also have the following inputs:
▪Voltage measurement inputs and current metering inputs: neutral, phases 1, 2 and 3. To meter:
energy (reactive, active and apparent), power (active, reactive and apparent), power factor,
current, voltage, frequency. The device can also detect cuts or voltage drops thanks to the
backup battery. It can also detect voltage spikes.
3.3. Compliance
SenNet dataloggers comply with the following standards
▪ETSI EN 300 220-1
Electromagnetic compatibility:
▪Directive 2004/108/EC and
▪Directive 1999/5/EC (R&TTE Directive)
Electrical safety:
▪Directives 2006/95/EC and 2001/95EC
Moreover, the internal electricity meters (DL151, DL171 and DL172 models), comply with the
following standards:
▪EN 50470-1
▪EN 50470-3
▪IEC 62053-21
▪IEC 62053-23
3.4. SenNet Radio
Optional for DL150 and DL151
as standard for the models DL170, DL171 and DL172
▪MESH wireless network, 10mW and SMA connector for antennas. The datalogger coordinates
the network (master)
▪As standard, the radio is set to work at 868 MHz (open frequency in the European Union);
however, it can be configured to work at 915 MHz (for most countries in America) or 784 MHz
(most countries in Asia).
▪The dataloggers can connect via radio with a network of metering devices:
oGateway-RS232/485 to RF. To communicate with devices which have RS232 or
RS485 ports. Transparent communication
oTHL-IM-RF. Temperature, humidity and luminosity sensor with two pulse counters.
Battery powered
oT-RF. Temperature sensor. Battery powered
oP-C-RF. Pulse counter. To monitor old electricity, gas or water meters (not smart
meters)
o4Analog Input-RF device with 4 analog inputs (mV / V / mA) for remote control
o4Input - 4Output - RF. Interface with 4 inputs and 4 digital outputs for remote control
.Also available with connection via RS485 instead of Radio Frequency
oRF-CO2. To meter the concentration of carbon dioxide (CO2) in parts per million (ppm)
oRepeater-RF. Radio frequency router, to extend the coverage of the network
oEMN-RF: three-phase electricity meter with CT (0,33 Vac) and radio frequency

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
16 Satel Spain Version 1.01
3.5. Z-Wave Radio
Optional. Available for models: DL150, DL151, DL170 and DL171
▪Module: Z-Wave Transceiver Sigma Designs ZM5202
▪Frequency 868.4 MHz (EN 300 220). Free use in the European Union. Also available in 869.0
MHz for Russia (GKRCh/EN 300 200) and 908.4 MHz (FCC CFR47 P 15.249) for USA
▪Range tested for up to 40 meters inside buildings and over 100 m in open field.
3.6. Internal electricity meters
Only for models DL151, DL171 and DL172
▪For each phase:
oVoltage, current, power factor (cos(phi))
oPower (active / reactive / apparent)
oEnergy (active / reactive / apparent)
▪For the three phases as a whole:
oPower (active / reactive / apparent)
oEnergy (active / reactive / apparent)
▪Frequency
▪Power failure detection (voltage drops or interruptions)
▪Voltage-peaks detection
3.6.1. Measurement options
DL151 and DL171 models
Up to 3 three-phase circuits or up to 9 single-phase circuits. Maximum permitted combinations:
▪3 x three-phase circuits
▪2 x three-phase + 3 x single-phase
▪1 x three-phase + 6 x single-phase
▪9 x single-phase
Model 172
Up to 6 three-phase circuits or up to 18 single-phase circuits. Combinations of single-phase and three-
phase are also possible.
3.6.2. Voltage
Up to 480 Vac
3.6.3. Frequency
50 or 60Hz
3.6.4. Current (intensity)
Current transformers: from 5A to 1500A (type 0.33V)

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
Version 1.01 Satel Spain 17
Rogowski coils: for currents from 100A to 5000A
3.6.5. Precision
1%
3.6.6. Indicators
SenNet dataloggers are equipped with pulse outputs that indicate the evolution of the active / reactive
and apparent power in real time via LED diodes.
3.6.7. Calculation of the active and the reactive power
The SenNet dataloggers with internal electricity meters (DL151, DL171 and DL172) use an advanced
method for calculating the active and reactive power (and consequently, for calculating the active and
reactive energy). They use a DSP (Digital Signal Processor) that makes the calculations for the entire
range of fundamentals and harmonics.
Calculation of the active power:
∑𝑉𝑘𝑉𝑘cos(𝜑𝑘−𝑌𝑘 )
∞
𝑘=1
Calculation of the reactive power:
∑𝑉𝑘𝑉𝑘sin(𝜑𝑘−𝑌𝑘 )
∞
𝑘=1
Where kgoes from 1 (fundamental value) through all the harmonics (2, 3...).
3.6.8. Power Quality
The internal electricity meters included in the models DL151, DL171 and DL172 incorporate the
function Power Quality. This function, automatically detects voltage drops, interruptions or surges;
identifying and reporting the phase in which they occurred.
High-resolution measurement of the mains frequency (0.0195%). [mains frequency is also called power
line frequency]

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
18 Satel Spain Version 1.01
3.7. DL –150 Technical specifications
Power supply
5 Vdc
Connectivity
Ethernet
Wi-Fi (USB port)
HDMI (optional)
Interface
RS485
Terminal (TTL levels)
Operating system /
processors
Linux 3.8.13
ARM® Cortex ®-A-8- based core, 600 MHz to 1
GHz
RAM memory
512MB
internal eMMC
2GB / 4GB
Memory expansion (not
included)
micro-SD
4 GB (optional, not
removable)
Required for the use of the embedded platform
All-In-One
Battery
Internal backup battery 45 min (approx.)
RTC
Real time clock
Radio Frequency
SenNet RF 868MHz
(optional)
Zwave (optional)
Sizes
116x106x63 mm
(with terminals)
Weight approx.
400 g
(with terminals)
Mounting
DIN rail
Figure 2. Front and back sides of the datalogger SenNet DL - 150

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
Version 1.01 Satel Spain 19
3.8. DL –151 Technical specifications
Power supply
5 Vdc
Connectivity
Ethernet
Wi-Fi (USB port)
HDMI (optional)
Interface
RS485
Terminal (TTL levels)
Operating system /
processors
Linux 3.8.13
ARM® Cortex ®-A-8- based core, 600 MHz to 1
GHz
RAM memory
512MB
Internal eMMC
2GB / 4GB
Memory expansion (not
included)
micro-SD
4 GB (optional not removable)
Required for the use of the embedded platform
All-In-One
Battery
Internal backup battery 45 min (approx.)
RTC
Real time clock
Radio Frequency
SenNet RF 868MHz (optional)
Zwave (optional)
Internal electricity meters
(x3)
Internal 3-phase meters
(for CT 0.33 Vac or Rogowski
coils).
Voltage meters for each
phase.
Energy (active / reactive / apparent)
Power (active / reactive / apparent)
Power factor
Current
Voltage
Frequency
Sizes
120x106x63 mm
(with terminals)
Weight approx.
440 g
(with terminals)
Mounting
DIN rail
Figure 3. Front and back sides of the datalogger SenNet DL - 151

CHARACTERISTICS
Dataloggers SenNet DL150 / DL151 / DL170 / DL171 / DL172. Technical manual
20 Satel Spain Version 1.01
3.9. DL –170 Technical specifications
Power supply
8..30 Vdc
Connectivity
Ethernet
GSM-GPRS
(2G) (3G) optional
Wi-Fi (USB port)
optional
HDMI
optional
Interface
RS485
RS232
RS232 (terminal)
Inputs and outputs
(x1) output
(5V @ 300 mA)
(x3) standard output
(Vinput @ 100 mA)
(x4)
standard input
Operating system /
processors
Linux 3.8.13
ARM® Cortex ®-A-8- based core,
600 MHz to 1 GHz
RAM memory
512MB
Internal eMMC
2GB / 4GB
Memory expansion (not
included)
External micro-SD
Required for the use of the
embedded platform All-In-One
Battery
Internal backup battery 45 min (approx.)
RTC
Real time clock
Radio Frequency
SenNet RF 868MHz
Zwave (optional)
Sizes
116x106x63 mm
(with terminals)
Weight approx.
400 g
(with terminals)
Mounting
DIN rail
Figure 4. Front and back sides of the datalogger SenNet DL - 170