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UP 220/21 KNX Pushbutton Interface 2xPotential-Free Contacts LED Output Flush Mount 5WG1220-2AB21
The KNX pushbutton interface is a compact flush-mounted device designed for installation in switch and socket boxes with a diameter of 60 mm. It provides two inputs/outputs configurable for potential-free contacts or for controlling an LED indicator, making it ideal for integrating conventional pushbuttons into a KNX system.
Key Features
The unit generates its own sensing voltage for potential-free contacts, eliminating the need for an external supply
Inputs support a maximum cable length of 10 m using unshielded twisted cable
Input functions include locking via blocking objects, adjustable duration of long button press, and configurable contact type as normally open or normally closed
Transmission parameters support adjustable cyclic transmission and configurable transmission after bus voltage recovery
The device evaluates short and long button presses and supports switching on/off/toggle, 8-bit and 16-bit value transmission, single-button dimming, two-pushbutton dimming with stop telegram, and one or two-pushbutton shutter/blind control
Scene store and recall are available as 8-bit values in conjunction with a scene module
Pulse counting with limit value monitoring is supported in 8-bit, 16-bit, and 32-bit modes
Technical Specifications
Communication Protocol
KNX
Contact Inputs
2 potential-free
LED Output Control
Yes
Power Supply
Bus-powered electronics
Bus Coupling Unit
Integrated
Mounting
60 mm flush boxes
Max. Input Cable Length
10 m
Warranty
24 months
Typical Applications
Smart wall switches
Hotel room control points
Residential lighting and scene control
Retrofitting conventional pushbuttons into KNX automation
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2019
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...
