Brochure

This diagram is an example
1
102
10
A
DATA LOGGERS
iSolar™ DL2 intelligent web enabled
datalogger connects to VBus data
terminals on one iSolar™ controller.
VBus input terminals: 1.
Ethernet connection: RJ45 socket.
Integrated SD slot: 1.
Ambient temperature: 32—100ºF.
Input voltage: 5 VDC ±5%.
Power voltage adapter: 100—240 V.
Max. current: 350 mA.
Code Description Lbs USD
257201A Datalogger 2.0 1,056.00
257
iSolar
™
DL2
iSolar
™
DL3 intelligent web enabled
datalogger / BACnet IP gateway connects
to VBus data terminals on six iSolar™
controllers.
VBus input terminals: 6.
Pt1000 sensor inputs: 3.
Current loop input: 4—20 mA.
Ambient temperature: 32—100ºF.
Input voltage: 12 VDC ±5%.
Power voltage adapter: 100—240 V.
Max. current: 1 A.
Ethernet connection: RJ45 socket.
USB connection: 1.
Integrated SD card: 1 slot.
Code Description Lbs USD
257204A Datalogger with BACnet IP 2.0 1,890.00
The DL2 datalogger enables the acquisition and storage of large amounts
of data such as energy heat metering and recorded values of the solar
system over a long period of time when connected to an iSolar™ series
controller. The datalogger, when connected to a network through the
integrated Ethernet socket, can be confi gured and viewed with any standard
internet browser via its integrated web interface, without additional software.
Download data through the web interface or an SD memory card for further
data processing in spreadsheet programs.
257
iSolar
™
DL3
The DL3 datalogger / BACnet/IP gateway provides communication
translation between iSolar™ controllers and DDC system which are capable
of BACnet/IP communications. Conforms with BACnet PICS, Up to six
iSolar™ controllers can be connected to DL3 with two conductor wire (bell
wire) at least 20 AWG up to a distance of 150 feet. The DL3 has three
additional inputs for Pt1000 temperature sensors and one 4—20 mA Current
Loop analog input. A confi gurable IP address and password protection
allows for access from any PC with an internet connection. Download data
through the web interface, an SD memory card or USB cable for further data
processing in spreadsheet programs.
Function
Function
Router
System layout
Router
BACnet
VBus.net is a service portal that offers access to solar thermal system data
from all over the world. No DNS router confi guration is required. To use
VBus.net service, the system must be equipped with a Caleffi iSolar™DL2
or DL3 Data Logger. After signing on at www.VBus.net, the Data Logger
can be registered with the system. VBus.net enables users to access their
solar thermal system data from all over the world, just by using a regular
web browser. No additional software or app is required, only a registered
account for the VBus.net service, a web browser and internet connection.
Many mobile devices are supported as well.
VBus.net
Multinode network
Multiple WMZ or WMZ-G1 energy heat meters can be cascaded together on
the VBus connection. One WMZ is confi gured as the master and additional
WMZ meters are confi gured as slaves. Up to 16 meters can be cascaded
together with two conductor wire (bell wire) at least 20AWG and up to 150 feet
for transmission of data values to aconnected PC, DL2 or DL3 Datalogger.
The connection sequence is arbitrary, up to 16 can be cascadedtogether.
iSolar
™
DL3
Datalogger
1
0%
890 d
VBus
100%
23456
Sensors
CL 12 3
System layout