MDT -Dimming Actuator 4-fold, 6SU MDRC, 230VAC, 250W

Description

The dimming actuator supports the usual loads and is optimized for dimmable LED lamps from 2W. In trailing edge phase
operation mode, universal or ECO lamps up to 200W are supported. Older lamps which can not be operated in trailing
edge operation mode are supported in leading edge operation mode up to 50W.

Function

• Comprehensive application
• Optimized for dimmable LED lights > 2W
• For HV- Halogen lights and NV- Halogen lights with transformer/EVG
• Operation in leading-edge or trailing-edge selectable
• Active power measurement
• Integrated diagnostic function with plain text message
• Overload-/short circuit- and temperature protection with message
• Time functions (switch-on/switch-off delay, staircase light function)
• Automatic time dependent dimming
• Softstart, global and individual dimming speed
• Day/Night function
• Parallel operation of 2 channels with 500W total power output
• Push Button for manual operation and indicator for each channel
• Separate L-/N connections for each channel
• (different phases possible L1, L2, L3)
• 3 years warranty

Technical Specifications

• Number of outputs 4
• Supply voltage outputs 230VAC/50Hz
• Max. fuse per channel 10A
• Possible load distribution 4 x 250W or 1 x 500W + 2 x 250W or 2 x 500W
• HV halogen lamps 250W
• Universal/ECO lamps in trailing edge phase operation mode 200W
• Old LED lamps in leading edge phase operation mode 50W
• Wound transformators 200W
• Minimum lamp load per channel 2W
• Specification KNX interface TP-256
• Available application software ETS 4/5
• Screw terminal 1 x (0,5 - 4,0mm²) 2 x (0,5 - 2,5mm²)
• KNX busconnection terminal 0,8mm Ø, solid core
• Power supply KNX bus
• Power consumption KNX bus typ. < 0,3W
• Power dissipation no load < 0,5W
• Power dissipation nominal load < 4W
• Operation temperature range 0 to + 45°C
• Enclosure P 20
• Dimensions MDRC (Space Units) 6SU