Specifications
Electrical specifications:
Power supply 100 - 240VAC, 50 - 60 Hz
Power consumption / standby 0.5 - 2.5 W/ 0.5
Total switched power 2 A
Switched power per relay 480
Internal fuse 1 2 A slow 250V
Protection category IP40
Protection class / overvoltage category II / II
Inputs/Outputs
Sensor inputs 6 Pt1000 -40 °C ... 300 °C
Sensor inputs VFS / RPS Grundfos Direct Sensor 0°C-100°C (-25°C /120°C short term)
Number room thermostats per cir-
cuit
8 °CALEON /
°CALEON Clima
! Up to 8 ° CALEON / ° CALEON Clima
can be supplied with voltage from the
controller!
Sensor inputs RC20 2 Pt1000
Outputs mechanical relay 4
of relay potential free R4 1
mechanical relay R1 - R4 460VA for AC1 / 460W for AC3
0-10V/PWM output V1 - V2 for 10 k Ω working resistance 1 kHz, level 10 V
+ Terminal/
24V voltage output
+ Max. load by external
devices 24V / 6W
Max. cable length
VFS/RPS sensors <3m
CAN <3m; at >=3m, a shielded twisted-pair cable is to be
used and connected to the protective conductor on one side.
0-10V/PWM <3m
mechanical relay <10m
Interface
Fieldbus CAN
Permissible Ambient Conditions
for controller 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 2-part, ABS plastic
Installation methods Wall installation, optionally panel installation
Overall dimensions 163 mm x 110 mm x 52 mm
Aperture installation dimensions 157 mm x 106 mm x 31 mm
Display Fully graphical display, 128 x 64 dots
Light diode multicolour
Real Time Clock RTC with 24 hour power reserve
Operation 4 entry keys
5