ARCUS-EDS 30511055 SK10-TC-HTF PTFE

The Arcus-EDS KNX SK10-TC-HTF PTFE temperature sensor is a specialized device for measuring and controlling indoor air temperature, particularly suitable for heating and cooling applications.

Key Features

This sensor uses a PT1000 sleeve sensor with a PTFE cable connection, offering an extended measurement range from -50°C to +250°C.

Accuracy and Resolution

The sensor resolution is 0.02°C, with an accuracy of class B, ± (0.3°C+0.005*T).

Control functions

• Temperature control for heating and cooling applications, combinable.
• Setting setpoint temperatures for Comfort, Standby, Economy and Protection, selectable via KNX HVAC objects.
• Changing the setpoint through KNX objects.
• Storage of minimum and maximum temperatures.
• Alarm for overheating and freezing.
• Temperature limits.
• Fan control through external inputs.
• Adaptation for setpoint and maximum temperatures.
• 0... 100% controller output or programmable PWM for thermal actuators.
• Valve flushing function.
• Second temperature controller as an auxiliary controller.

Logic and Signals

• Four logical blocks for the logical connection between internal and external signals.
• 10 associated logical inputs/outputs.
• Additional signals for heating and cooling requests.
• “AND, OR, NOT, XOR” binary logic functions and “+ - *” arithmetic functions for 8-bit values.
• “=” function for conditional forwarding of events.

Technical Specifications

• Supply voltage: 21.. 32VDC.
• Power consumption: about 240mW (at 24VDC).
• Operating temperature: -25.. +80°C.
• Storage temperature: -25.. +80°C.
• Ambient humidity: 0.. 100% r.h not condensing.
• Protection class: IP54/65.
• KNX module dimensions: 72 x 64 x 40 mm.