High performance wall controll
Specification & Installation instructions
BACwALL specification & installation sheet // 120412
1
Technical Data
BACwALL 324
Power supply
22..26 VAC 50/60Hz
Input
3 Analog universal (0..3.3VDC or 0..10VDC or thermistor or digital input dry contact)
Output
2 Analog outputs 0..10VDC (2500Ω impedance min.)
4 binary triac (on/off, pulse 0 or 24 VAC, 0.350 A max.),
Sink or source with protection
Power consumption
1.2 VA without output loading or 35 VA max.
Set point range
10ºC..35ºC [50ºF..95ºF]
Control accuracy
Temperature: +/-0.2ºC [0.4ºF]
Electrical connection
0.8 mm
[16 AWG] maximum
Operating temperature
0ºC..50ºC [32ºF..122ºF]
Storage temperature
-30ºC..+50ºC [-22ºF..+122ºF]
Relative Humidity
10..90 % non condensing
Degree of protection of housing
IP 30 to (EN 60529)
Weight
150.5 g. [0.33 lb]
Presentation
C
F
%RH
MO TU WE TH FR SA SU
AM
PM
.
.
.
.
Symbols on display
Cooling ON
33, 66, 100% output
A: Automatic
Communication
Status
Morning
Heating ON
33, 66, 100% output
A: Automatic
Menu set-up Lock
Day
Humidify/Dehumidify
33, 66, 100% output
A: Automatic
Programming mode
(Technician setting)
Evening
Fan ON
3
rd
speed activated
A: Automatic
Alarm Status
Night
or
ºC: Celsius scale
ºF: Fahrenheit scale
%RH
Percentage of
humidity
AM
PM
Morning
Afternoon
MO TU WE TH FR SA SU
Day of the week
Dimensions
A
B
C
D
E
2.85 73
4.85 123
1.00 24
2.36 60
3.27 83
• Attractive modern look with large LCD and backlight
• Icons driven information and 1 line of text information
• Selectable analog and digital input/output
• Selectable Fahrenheit or Celsius scale
• Manual Night Set Back override
• Totally programmable
• Fully versatile
• Real time clock
• Powerful application flexibility
• Operates stand alone
• USB plug for portable device convenience
• BACnet® MS/TP @ 9600, 19200, 38400, 76800, 115200bps
• Selectable device Instance and MAC Address
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