Atios KNX Binary Input 4-fold ADK-B4 Datasheet

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Technical Specifications

KNX bus	21–30 V DC via the KNX bus, <12 mA, <360 mW
Inputs	4 floating (dry) contacts, each individually configurable
Input scanning	>12 V DC, input current 0.7 mA
Max. cable length	100 m (1.5 mm² cross section)
Input functions	Switching, dimming, shutter control, scene, value sending, RGB and RGBW dimming, shift register, multiple operation, delay mode
Logic	8 logic functions, 8 event groups
Terminals	KNX bus terminal; screw terminals 0.5–2.5 mm², max. 0.4 N·m
Ambient temperature	−5 °C to +45 °C (operation), −25 °C to +55 °C (storage), −25 °C to +70 °C (transport)
Humidity	< 93 %, non-condensing
Mechanical data	MDRC, 35 mm DIN rail, 36 × 90 × 64 mm, 0.1 kg
KNX Secure	Supported

Application area and features

• Binary input for four floating (dry) contacts such as pushbuttons and switches.
• Each input is configurable for switching, dimming, shutter control, scenes or value sending.
• Further input functions: RGB and RGBW dimming, shift register, multiple operation and delay mode.
• Eight logic functions and eight event groups.
• Powered directly via the KNX bus, no additional power supply required.
• Supports KNX Secure.