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5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
Specifications
Certification :
CE RoHS
Model Number :
5WG12621DB31
Payment Terms :
T/T,Western Union
Output Type :
Provide signal voltage
Packaging Details :
Carton
Productname :
Binary Input
Output Current :
2 mA
Function :
LED control
Delivery Time :
7 Days
Humidity :
5% to 95% non-condensing
Isolation :
Optical isolation
Place of Origin :
EU
MOQ :
5
Moduletype :
Input
Dimensions :
100mm x 75mm x 50mm
Description
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
The 5WG12621DB31 (N 262 D31) is a KNX binary input module providing four potential-free (dry contact) input channels for integrating conventional volt-free contacts into a KNX building automation system. Each channel independently processes signals from push buttons, window/door contacts, motion detector relays, or any potential-free switch, converting them to KNX bus telegrams.

DIN-rail mountable in standard distribution panels, the aluminum silver-coloured (D31) housing is robust and suitable for electrical cabinet installation. Programmable via ETS with flexible per-channel function mapping for switching, dimming, shutter, or value sending.

Technical Specifications
Product name N 262 D31 – Binary Input, 4-fold, potential-free
Protocol KNX/EIB Twisted Pair (TP)
Bus supply voltage 21–30 V DC (SELV, from KNX bus)
Bus current ≤ 10 mA
Number of inputs 4 binary channels (potential-free / dry contact)
Input type Volt-free contacts (NO / NC configurable via ETS)
Input contact Dry contact – no external voltage at input terminals
Functions/channel Switch, dim, shutter, scene recall, value sending
KNX group objects Status feedback, short/long press distinction
Mounting DIN rail (REG), 35 mm standard rail
Module width Approx. 4 modules (70 mm)
Operating temp. 0°C to +45°C
Protection class IP 20
Certifications CE, KNX certified
ETS compatibility ETS 4.x and above
Finish / color Aluminum silver – D31
Application Scenarios
The N 262 D31 is suited for DIN-rail installation in electrical distribution panels alongside other KNX actuators and power supplies. Typical use cases include connecting conventional push buttons, rocker switches, magnetic door contacts, window sensors, or relay outputs from third-party systems directly to the KNX bus.
  • Each input can be independently configured in ETS for short-press, long-press, or toggle operation
  • Versatile for lighting control, shutter management, HVAC scene selection, and alarm integration
  • Widely used in commercial offices, hotel rooms, smart homes, and industrial automation panels
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5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver

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Product Detail
Certification :
CE RoHS
Model Number :
5WG12621DB31
Payment Terms :
T/T,Western Union
Output Type :
Provide signal voltage
Packaging Details :
Carton
Productname :
Binary Input
Contact Supplier
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver
5WG12621DB31 N262D31 KNX Binary Input 4 Ch Potential Free Alu Silver

Maituo Intelligent Technology Co.，Ltd

Verified Supplier
1 Years
hainan, hainan
Since 2015
Business Type :
Manufacturer, Seller, Trading Company, Exporter
Main Products :
Building Controllers, Switch Actuator, Dimming Actuator
Total Annual :
800000 USD-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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