ARCUS-EDS 30511003 SK10-TC-HTF Silicone

ARCUS-EDS 30511003 Product Description

The ARCUS-EDS 30511003 product, called SK10-TC-HTF, is a temperature sensor for KNX systems designed to measure and control indoor air temperature. This device is particularly suitable for heating and cooling applications.

Key Features

• It uses a PT1000 sensor with silicone sheath, V4A 50mm, Ø 6mm.
• Connection cable available in PVC, silicone or PTFE, with a length of 1.5 m.
• Temperature measurement range:
  • -35.. +105°C for PVC cable
  • -50.. +180°C for the silicone cable
  • -50.. +250°C for the PTFE cable
• Measurement resolution: 0.02°C.
• Accuracy class: B, ± (0.3°C+0.005*T).
• Operating temperature: -25.. +80°C.
• Storage temperature: -25.. +80°C.
• Protection class: IP54/65.

Control functions

• Temperature control for heating and cooling applications (can be combined).
• Setpoint temperature for Comfort, Standby, Economy and Protection, selectable via KNX HVAC objects.
• Change the setpoint using objects.
• Storage of minimum and maximum temperatures.
• Alarm for heat and frost.
• Temperature limits.
• Fan control via external inputs.
• Adaptation for setpoint and maximum temperature.
• 0... 100% controller output or programmable PWM for thermal actuators.
• Valve flushing function.
• Second controller as an auxiliary controller.

Logic and Inputs/Outputs

• 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” logical functions for binary values.
• “+ - *” functions for 8-bit values.
• “=” function for conditional forwarding of events.

Power supply and dimensions

• Supply voltage: 21.. 32VDC.
• Power consumption: about 240mW (at 24VDC).
• KNX module dimensions: 72 x 64 x 40 mm.