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4
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Overview
• Extra large graphic display
• 5 relay outputs
• 9 (10) inputs for Pt1000, Pt500 or KTY temperature sensors
• 1 input for a FlowRotor
• 1 input for an analogue Grundfos Direct Sensors™ or an electronic
pressure gauge
• 4 PWM outputs for speed control of high-efficiency pumps
• Datalogging / firmware updates via SD memory card
• Selectable system schemes for PAW SOLEX
• Pre-programmed optional functions
• Drainback option
• Time-controlled thermostat function
• Thermal disinfection
• Automatic function control according to VDI 2169
• VBus
®
• Energy-saving switch-mode power supply
upper fastening point
lower fastening point
170
198
43
Technical data
Housing: plastic, PC-ABS and PMMA
Protection type: IP 20 / EN 60529
Protection class: I
Ambient temp.: 0 … 40 °C
Dimensions: 198 × 170 × 43 mm
Mounting: wall mounting, also suitable for mounting into patch panels
Display:
Full graphic display, control lamp (directional pad) and background illumination
Operation: 7 push buttons at the front of the housing
Functions:
D
T control, pump speed control, heat quantity measurement, operat-
ing hours counter for the solar pump, tube collector function, antifreeze function,
thermostat function, store loading in layers, weather-compensated heating circuit
control, priority logic, drainback option, booster function, heat dump function, ther-
mal disinfection function, PWM pump control, automatic function control accord-
ing to VDI 2169.
Inputs: 9 (10) inputs for Pt1000, Pt500 or KTY temperature sensors (7 of them
can optionally be used for RTA11-M remote controls), 1 V40 impulse input, input
for 1 analogue Grundfos Direct Sensor™ or 1 electronic pressure gauge 1 CS10
irradiation sensor, 1 FlowRotor
Outputs: 4 semiconductor relays, 1 potential-free relay, 4 PWM outputs (switch-
able to 0-10 V)
Data interfaces: VBus
®
, SD card slot
Power supply: 100 … 240 V~, 50 … 60 Hz
Switching capacity per relay:
1 (1) A 100 … 240 V~ (semiconductor relay)
4 (2) A 100 … 240 V~ (potential-free relay)
Total switching capacity: 4 A
Standby power consumption: < 1W
Mode of operation: type 1.Y
Degree of pollution: 2
Rated impulse voltage: 2.5 kV
Supply connection: type Y attachment
Summary of Contents for SC5.14
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