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1
Overview
Technical specifications
Hanging point
Inputs: 3 Pt1000 temperature probes, 1 Grundfos Direct Sensor™ probe
(analogue), 1 input for room thermostat, 1 input for a dew point detector, 1
input for a voltage-free contact
Outputs: 3 semiconductor relays, 1 voltage-free low-voltage relay, 1 PWM
output and 1 0–10 V output
Breaking capacity: 1 (1) A 240 V~ (semiconductor relay),
1 (1) A 30 V DC (voltage-free relay)
Total breaking capacity: 4 A 240 V~
Electric supply: 100 ... 240 V~ (50 ... 60 Hz)
Connection type: Y
Power consumption: < 1 W
Operation: 1.B.C.Y type
Nominal pulse voltage: 2,5 kV
Data interface: VBus
®
47
Mounting hole
Current distribution from the VBus
: 60 mA
®
Case: plastic, PC-ABS and PMMA
Mounting: wall-mounting, installation in the electrical cabinet
Display: illuminated graphical display, indicator light (Lightwheel
)
®
Control: by 2 keys and 1 rotary switch (Lightwheel
)
®
110
Protection class: IP 20 / EN 60529
Ambient temperature range: 0 ... 40 °C
Pollution class: 2
Dimensions: 110 x 166 x 47 mm
4
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