Daikin ACZ User Manual

IM 968-4 • MICROTECH III CHILLER UNIT CONTROLLER 4 www.DaikinApplied.com
InTroduCTIon
The LonWorks communication module connects the
MicroTech III chiller unit controller to a building automation
system (BAS). This interface enables the exchange of
LonWorks variables between the unit controller and a
LonWorks Operating Network or LON.
Features
• Integration into a building automation and control system
via LonWorks
• LonMark
®
3.4 certied with conformance to the chiller
functional prole
• Network controller (Neuron chip) handles the complete
LonWorks network protocol and user application
• Simple attachment to a MicroTech III chiller unit controller
• LEDs that indicate communication status and network
activity
• Congurable using standard LonWorks commissioning
tools such as Echelon’s
®
LonMaker
®
software
• Circuit board components enclosed in protective housing
Specications
The following section provides a summary of technical data
and conformance to agency listings.
General
Dimensions W × H × D: 1.77 × 4.33 × 2.95 in (45 × 110 × 75 mm)
Weight 3.0 oz (85 g)
Material
Base - plastic, pigeon-blue
Housing - plastic, light-gray
Operating
Temperature -40 – 158°F (-40 – 70°C)
Humidity <90% RH
Atmospheric pressure
Min. 10 psi (70kPa), corresponding to max. 9,842 ft
(3,000 m) above sea level
Storage and Transportation
Temperature -40 – 158°F (-40 – 70°C)
Humidity <95% RH
Atmospheric pressure
Min. 3.77 psi (26 kPa), corresponding to max.
32,808 ft (10,000 m) above sea level
Electrical
Power
Supplied via unit controller
DC 5 V (+5% / –5%), max. 80 mA
Network cable
LON interface: Plug-in terminals 2 wires,
interchangeable
Bus connection/
Transceiver
Galvanically isolated, 78k baud TP/FT-10 transceiver
Connection to Bus via the T1 port
Terminal plug: 2-pin spring cage top entry
LonWorks data memory 56 kbyte ash memory for the user application
Additional Components
Board-to-board
connector
10-pin plug between communication module and unit
controller
Agency Listings
US UL916, UL873
Canada CSA C22.2M205
Europe
EMC directive 2004/108/EC
Low-voltage directive 2006/95/EC
RoHS directive 2002/95/EC
Dimensions
Figure 1 and Figure 2 provide key dimensional data.
Figure 1: LonWorks Communication Module Top View
Figure 2: LonWorks Communication Module Side View
MT3043
1.77 in (45 mm)
4.57 in (116 mm) 4.33 in (110 mm)
1.79 in (45.5 mm)
2.95 in (75 mm)
1.08 in
(27.5 mm)
1.77 in (45 mm)
4.33 in (110 mm)
4.57 in (116 mm)

Daikin ACZ Specifications

General

Brand	Daikin
Model	ACZ
Category	Controller
Language	English