SK10-TC-OFTF – Temperature sensor for surface or contact mounting
€180,30 Incl. tax €241,20 Incl. tax. Out of stock, but available
Specifications
Information
SK10-TC-OFTF – KNX Surface or Contact Temperature Sensor
The SK10-TC-OFTF by Arcus-EDS is a precise KNX temperature sensor designed for measuring surface temperatures via contact or surface mounting. Ideal for use in indoor environments, this sensor is tailored for HVAC applications that require direct temperature monitoring of pipes, walls, or radiators. It includes integrated control logic and flexible KNX functions, making it a versatile component in building automation systems.
Important Note:
This sensor is a surface/contact sensor and is not designed to measure ambient air temperature. It is intended for direct mounting on the measured surface. If needed, a weighted value using external temperature input (e.g. from another KNX sensor) can be configured for enhanced control.
Applications:
- HVAC systems in residential and commercial buildings
- Surface temperature monitoring of pipes, walls, and heating systems
- Heating and cooling control via KNX
- Fan control based on temperature thresholds
- Alarm systems for overtemperature and frost conditions
Functions:
- Measurement of surface temperature (contact probe)
- Optional weighted temperature with external inputs
- Control functions for heating and cooling (can be combined)
- Setpoints for Comfort, Standby, Economy, and Protection via HVAC objects
- Setpoint adjustment via KNX objects
- Storage of minimum and maximum temperature values
- Heat and frost alarms with adjustable thresholds
- Fan control via external inputs
- Setpoint and limit adaptation via KNX
- Control output 0–100% or configurable PWM signal for thermal actuators
- Valve rinse function
- Second temperature controller available as auxiliary function
- Four logic blocks for internal and external signal processing
Technical Data:
| Measured Quantity | Temperature |
|---|---|
| Control | Integrated |
| Temperature Range | -30 °C to +105 °C |
| Resolution | 0.02 °C |
| Accuracy | Class B, ±(0.3 °C + 0.005*T) |
| Operating Voltage | KNX bus voltage 21–32 VDC |
| Power Consumption | approx. 240 mW (at 24 VDC) |
| Ambient Temperature (Operation) | -25 °C to +80 °C |
| Ambient Temperature (Storage) | -25 °C to +80 °C |
| Humidity Range | 0–100% RH, non-condensing |
| Bus Coupler | Integrated |
| Auxiliary Supply | Not required |
| Commissioning via ETS | Version 4 or higher (HLK305) |
| Connections | KNX 2-pole terminal (red/black) |
| Protection Class | IP54 / IP65 |
| Housing | Plastic |
| Dimensions | 72 x 64 x 40 mm |
Article Number:
- 30511001
Brand: Arcus-EDS
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