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5WG1258-2DB41 UP258D41 KNX Presence Detector PIR Lux Stainless

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5WG1258-2DB41 UP258D41 KNX Presence Detector PIR Lux Stainless

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Certification : CE RoHS

Sensortechnology : Passive Infrared (PIR) and Ultrasonic

Delivery Time : 7 Days

Operatingvoltage : 5V - 12V DC

Packaging Details : Carton

Model Number : 5WG12582DB41

Construction : engineering plastic

Place of Origin : EU

Application Scenarios : Commercial Office Building Corridors

Payment Terms : Western Union,T/T

Installation Design : Flush-mounted and wall-mounted

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5WG12582DB41 UP258D41 KNX Presence Detector PIR Lux Stainless
The 5WG12582DB41 (UP 258 D41) delivers the full KNX presence detection capability of the UP 258 platform in a stainless-steel-effect finish (DB41), compatible with the DELTA stainless switch range.
Product Overview
PIR detection combined with a lux sensor enables precise, daylight-responsive presence control across lighting and climate systems. Chosen for high-specification commercial and hospitality projects where premium metallic aesthetics are required, it flush-mounts into standard 55 mm boxes and integrates with all KNX-certified controllers via ETS programming.
Technical Specifications
Product Family GAMMA instabus / UP 258
Protocol KNX/EIB Twisted Pair (TP)
Bus supply voltage 21-30 V DC (SELV)
Bus current ≤ 12 mA
Sensor type Passive Infrared (PIR), 360° horizontal
Detection height 2.2-3.5 m recommended mounting height
Detection range Up to 8 m radius at 2.5 m height (~200 m² floor area)
Lux sensor range 0-2000 lux, adjustable switching threshold via ETS
KNX group objects Presence ON/OFF, Brightness value, Hold time, Scene
Hold time 0 s - 30 min, programmable via ETS
Response time < 2 s (on activation)
Mounting Flush-mount (UP), 55 * 55 mm DELTA-compatible
Operating temp. 0°C to +45°C
Storage temp. -25°C to +70°C
Protection class IP 20
Certifications CE, KNX certified (ETS 4.x and above)
Compliance EMC Directive 2014/30/EU; Low Voltage Directive 2014/35/EU
Design / Finish Stainless steel effect - DB41 (DELTA design program)
Application Scenarios
The UP 258 series is suited for all occupancy-based automation scenarios. Typical applications include:
  • Open-plan offices
  • Private offices
  • Meeting rooms
  • Hotel guest rooms
  • Corridors and stairwells
  • Restrooms
  • Retail sales floors
When presence is detected, the device sends ON telegrams to activate lighting or HVAC via the KNX bus; after the hold time expires with no movement, an OFF telegram is issued. The lux sensor prevents unnecessary activation when natural daylight is sufficient, delivering measurable energy savings. Fully integrated into KNX scenes and time programs via ETS software for comprehensive smart building automation.

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