General
Mounting method	DRA (DIN-rail adapter)
Width in number of modular spacings	4
Number of channels	4
Number of outputs	4
Degree of protection (IP)	IP20
Bus system KNX
Radio frequent bidirectional
Daily program
Weekly program
Annual program
Astro program
External programming
Presence simulation
Summer-/winter switchover
Radio-controlled (DCF77)
GPS (global positioning system)
Bus connection included
Memory card included
Days off programmable
Sub-clocks controllable over bus-system

For time-dependent switching and dimming, for temperature or heating control and for sending time/date. GPS-controlled in conjunction with additional antenna 6144/41. Radio-controlled in conjunction with additional antenna 6144/42. GPS antenna requires an auxiliary voltage of 12-30 VDC, e.g. from 6358-101. Power supply unit for DCF reception is integrated. Programming on the timer or with a PC (programming set 6144/43). Data transfer and data backup possible with optional memory card 6144/44. Memory locations: 300 Power reserve: approx. 10 years. The bus connection is made via the enclosed bus terminal. 1 TE ¿ 18 mm.