4-CHANNEL CONTACTS INTERFACE - KNX
Code:
GW90721A
Range: Home&Building Pro
Home & Building PRO system
Home & Building PRO system
Wired system based on the KNX international standard protocol, suitable for advanced automation solutions for residential solutions and small-to-medium offices. The offer is highly customisable, complete with all functions and can be integrated with third-party devices and systems (video intercom, smart locks, entertainment). It can be controlled via the APP, voice assistants or touch panels. With Home and Building PRO, you can also manage ZigBee devices and communicate with the Google Home IoT platforms, Amazon Alexa and IFTTT.
IP20
Technical Info
Information
Download
Software
Certificates
Category
ON / OFF
Comunication
KNX
No. DIN modules
4
Power supply
Via KNX BUS, 29V DC SELV
Supply voltage
230 V ac - 50/60 Hz
Interfaces
KNX TP1
Current absorbed by KNX bus (mA)
Max. 9 mA
Max cable length
10 m
No. input channels
4
Inputs
Per contatti privi di potenziale ed indipendenti
No. output channels
4
Outputs for LED
Tensione: 3,3 V dc - Corrente max: 1 mA
Connection to the KNX bus
KNX bus terminal
Working temperature
-5 ÷ +45 °C
Stocking temperature
-25 +70 °C
IP degree
IP20
Relative humidity (non-condensative)
Max 93%
Standard
Low Voltage Directive 2014/35/EU - Electromagnetic Compatibility Directive 2014/30/ EU - EN50428, EN50090-2-2
Ware Number
85389099
EQUIPMENT AND NOTES
CHARACTERISTICS: BUS interfaces for connecting 2 or 4 push-buttons or conventional potential-free contacts. The reading voltage (SELV) is generated inside the device. For each input, an output is available for powering a low absorption LED (lower than 1mA such as, for example, GW10886, GW10887, GW10888, GW10889, GW10890) for displaying the status of the load commanded. GWA9181
supports KNX Secure. To be configured with ETS software.
APPLICATIONS: for sending ON-OFF commands with fronts management, switching commands and sequences, brief / prolonged contact closure management, timed commands, priority commands, commands for managing roller shutters (single or double push-button), dimmers (single or double push-button), scenes (storage and activation), impulse count, output LED control, acquisition of temperature values via NTC sensor (GW90721A, GWA9181), setting threshold values with threshold exceedance notification and hysteresis management (GWA9181 only). Installation in flush-mounting box, junction boxes or embedded in the blanking modules GW1x751. The slot on the plastic casing also allows it to be fixed with screws.
NOTES: equipped with coupling terminal for connection to the BUS, and unshielded cables for connecting the inputs, of length 30 cm extendible to 10m with unshielded twisted cable.
GW90721A: product available while stock lasts. GWA9181: please contact GEWISS sales team for the date of availability.
supports KNX Secure. To be configured with ETS software.
APPLICATIONS: for sending ON-OFF commands with fronts management, switching commands and sequences, brief / prolonged contact closure management, timed commands, priority commands, commands for managing roller shutters (single or double push-button), dimmers (single or double push-button), scenes (storage and activation), impulse count, output LED control, acquisition of temperature values via NTC sensor (GW90721A, GWA9181), setting threshold values with threshold exceedance notification and hysteresis management (GWA9181 only). Installation in flush-mounting box, junction boxes or embedded in the blanking modules GW1x751. The slot on the plastic casing also allows it to be fixed with screws.
NOTES: equipped with coupling terminal for connection to the BUS, and unshielded cables for connecting the inputs, of length 30 cm extendible to 10m with unshielded twisted cable.
GW90721A: product available while stock lasts. GWA9181: please contact GEWISS sales team for the date of availability.
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