CARLO GAVAZZI Automation Components. Specifications are subject to change without notice. Illustrations are for example only.
10
Building Automation
The diagrams
Dupline
®
into a BAS infrastructure
Dupline
®
at a glance
Field
level
Automation
level
Management
level
SB2WEB
BACnet Controller
EM24
I/O
Main Controller
Mobile phone, email
RS485
Dupline
®
PIR/LUX CO2/T/%RH Temperature
control
Light
switch
4 contacts
input
•
2-wire bus with free topology
•
Bus-powered sensors and I/O-
modules
•
Long transmission distance
•
No need for special cables (no
shield required)
•
High noise immunity
•
Easy installation and commissioning
•
Technology proven in 100.000+
industrial installations
•
Cost-effective
The Dupline
®
fieldbus carries out the
task to link together all the field level
devices in a simple and cost-effective
way, and to cetralize the data in the
BACnet controller SB2WEB.
Any DCC and BMS front end with the
capability to act as BACnet client then
have access to all the Dupline
®
data
points via the BACnet/IP connection,
thereby eliminating the need for
hardwired I/O.
The SB2WEB programmable functions
include several pre-defined lighting
control functions for energy saving,
based on presence detection, lux level
and dimming of lights via the DALI bus.
All of the functions can be controlled
and managed via BACnet objects,
for example adjusting operating
parameters like lux threshold and
energy saving timer.
Weather
station
BACnet is standard communications
protocol for building automation and
control networks. It is an ASHRAE,
ANSI, and ISO standard protocol too.
ASHRAE
TM
/ Ethernet / Modbus TCP/IP
ASHRAE
TM
/ Ethernet / Modbus TCP/IP
ASHRAE
TM
