Beschrijving
Inputs: 4 Pt1000 temperature sensors, 1 VFD
Grundfos Direct SensorTM , 2 PWM feedback inputs
(CS Plus bidirectional)
Outputs: 1 semiconductor relay, 1 PWM output
(CS/2), 2 semiconductor relays, 1 PWM output (CS/4),
2 semiconductor relays, 2 PWM outputs (CS Plus)
PWM frequency: 512 Hz
PWM voltage: 10.5 V
Switching capacity:
1 (1) A 240 V~ (semiconductor relay)
Total switching capacity:
1 A 240 V~ (CS/2)
2 A 240 V~ (CS/4, CS Plus)
Power supply: 100 … 240 V~ (50 … 60 Hz)
Supply connection: type Y attachment
Standby: 0.58 W (CS/2), 0.60 W (CS/4), 0.59 W
(CS Plus), 0.61 W (CS Plus bidirectional)
Temperature controls class: I (CS/4, CS Plus)
Energy effi ciency contribution:
1 % (CS/4, CS Plus)
Mode of operation: type 1.C.Y action
Rated impulse voltage: 2.5 kV
Data interface: RESOL VBus®
VBus® current supply: 35 mA
Functions: tube collector function and thermostat
function (CS/4, CS Plus), function control, operating
hours counter, speed control, drainback option and
heat quantity measurement
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch
panels is possible
Indication / Display: System-Monitoring-Display for
visualisation of systems, 16-segment and 7-segment
display, 8 symbols for indication of system status
Operation: 3 push buttons
Ingress protection: IP 20 / EN 60529
Protection class: I
Ambient temperature: 0 … 40 °C
Pollution degree: 2
Dimensions: 172 x 110 x 46 mm
