ARCUS-EDS 30511009 SK10-TC-ESTF 100mm PVC

ARCUS-EDS 30511009 Product Description

The product ARCUS-EDS 30511009, code SK10-TC-ESTF, is a temperature sensor designed to measure and control indoor air temperature, integrated into the KNX system. This sensor uses a temperature probe of the type PT1000, inserted in an immersion sleeve or screw, made of V4A with a maximum diameter of 9 mm and a maximum pressure of 40 bar.

Technical characteristics

The SK10-TC-ESTF sensor is available in different lengths, including the 100 mm PVC version. Here are the main technical characteristics:

• Measuring Range: -35°C to +105°C for the PVC version.
• Resolution: 0.02°C.
• Accuracy Class: Class B, ± (0.3°C + 0.005*T).
• Operating Temperature: -25°C to +80°C.
• Storage Temperature: -25°C to +80°C.
• Protection Class: IP54/65.
• Power supply: KNX bus voltage from 21 to 32 VDC, with a power consumption of about 240 mW at 24 VDC.

Control functions

The SK10-TC-ESTF sensor offers several control functions for heating and cooling applications, which can be combined:

• Setpoint temperatures: Comfort, Standby, Economy and Protection, selectable through KNX HVAC objects.
• Setpoint Temperature Change: Can be carried out using KNX objects.
• Storage of Minimum and Maximum Temperatures: Function for recording extreme temperature values.
• Heat and Frost Alarm: Alarm function for critical temperatures.
• Temperature Limits: Setting temperature limits.
• Fan Control: Fan control via external inputs.
• Setpoint and Maximum Temperature Adaptation: Adaptation function for setpoint and maximum temperatures.
• Controller output: 0... 100% or programmable PWM for thermal actuators.
• Valve Rinse Function: Function for flushing the valves.

Logic and Signals

The sensor includes four logic blocks for the logical connection between internal and external signals, with 10 associated logical inputs/outputs and logical functions such as AND, OR, NOT, XOR for binary values and +, -, * functions for 8-bit values.