Specifications
Model
°CALEONbox
Heating circuit controller for surface heating systems
Temperature controller class
(ErP)
8
Energy efficiency (ErP)
5%
Standby loss
0,5 W
Request type invertible heat
pump
"On /off" and/or "modulating"
Electrical specifications:
Power supply
230 VAC (+/- 5%), 50 - 60 Hz
Power consumption / standby
0,5 - 2,5W/ 0,5 W
Internal fuse 1
1
(Pos A, left) 4A slow blow 250V
Fuse protection for terminal area A and electronics
Internal fuse 2
1
(Pos B, right) 4A slow blow 250V
Fuse protection for terminal area B - I
Protection Class
IP30
Protection class / overvoltage category
II / II
Inputs
Quantity
Measuring range / design
1-Wire temperature sensor
parasitic
≤ 20 pices
-55 °C ... 125 °C (2 pole version)
1-Wire temperature sensor
powered
> 20 pices
-55 °C ... 125 °C (3 pole version)
Outputs
Switching relay outputs
11
Relay heat pump
1
230 VAC, 4A, (AC1 920 VA, AC3 185W)
Relay actuator
8
230 VAC, 4A, (AC1 920 VA, AC3 185W)
Relay additional function
2
Potential-free max. 4A
PWM output
1
for 10 k Ω working resistance 1 kHz, level 10 V
0-10V output
1
0-10V/PWM
1 (switchable)
+ Voltage outputs 24VDC
3
Total max. 12 W for external devices e.g. °CALEON Room Controller
Interface
Fieldbus
2 x
CAN bus, isolated building bus and multi-storey bus
Max. cable length
1-Wire Sensors
up to 50 m parasitic, up to 100 m powered, use twisted pair cable
CAN
<3m; at> = 3m, a shielded twisted pair cable must be used. Isolate shield-
ing and connect it to the protective conductor of
only one
of the devices.
Max. cable length of the complete system 200 m.
0-10V/PWM
<3m
24 VDC
<30m
mechanical relay
<30m
Permissible Ambient Conditions
during operation
0 °C - 40 °C, max. 85 % rel. humidity at 25 °C
for transport/storage
0 °C - 60 °C, no moisture condensation permitted
Other Specifications and Dimensions
Housing Design
multi-part ABS
Installation Methods
DIN rail mounting or wall mounting on DIN rail
Overall dimensions
95 mm x 303 mm x 57 mm
Light diode
14 x LED green
Real Time Clock
RTC with 24 hour power reserve
Operation
about °CALEON Room Controller
5
