• Control via RS485 or local inputs
• 4 optically isolated, analog, 0-10V outputs for dimming 4 circuits
• 4 heavy duty relays to cut power off from the loads at zero dim level
• 4 optically isolated multi-purpose inputs
• Standard DIN rail mount
• Outputs can be directly operated via local inputs without a controller
• 100 dim levels
• Dim level memory - Modules can remember their last dim level. When next powered on, lights will return to the last remembered value 
• Soft start/stop with adjustable ramp rate
• Dim with adjustable ramp rate
• Bus command support for setting dim levels to discrete values
• Preset dim level
• 100+ bus commands for setting dim levels (discrete or relative), scene presets and recall, input modes of operation, timer values of day, delayed commands, etc.
• 26 groups/scenes
• Flashing mode