For connecting four conventional push-buttons or
floating contacts to the KNX. Internally generates a
signal voltage SELV, electrically isolated from the
bus.
With integrated bus coupler and plug-in screw terminals.
For installation on DIN rails EN 50022.
The bus is connected using a bus connecting terminal;
a data rail is not necessary.
The input voltage level is displayed at each input
with a yellow LED. A green LED indicates that the
device is ready for operation once the application
has been loaded.

KNX software functions:
Switching, dimming or blind control via 1 or 2
inputs. Positioning values for blind control (8-bit).
Pulse edges with 1-, 2-, 4-, or 8-bit telegrams.

Differentiation
between short/long operation. Initialisation
telegram. Cyclical sending. Pulse edges with 2-byte telegrams. 8-bit linear regulator. Disable function. Break/make contact. Debounce time.

Inputs: 4
Contact voltage: max. 10 V, clocked
Contact current: max. 2 mA, pulsing
Cable length: max. 50 m
Device width: 2.5 modules = approx. 45 mm

Contents: With bus connecting terminal and cable cover.

Availability: Available June 2007.