The RB 4100 4-Servo Decoder is designed for controlling 4 model servos with the ability to adjust their position and speed. It is suitable for operating gates, cranes, hoists, and railway turnout switches. The decoder operates in digital DCC mode (connects directly to the DCC bus via tracks or from the central unit) or in analog mode. The decoder supports the Railcom® protocol.

Key Features:

·       Supports up to 4 servos – color-coded output pins 1-4

·       Ability to connect external switches for programming and analog mode control - screw terminals 1-4, and “+”

·       Adjustment of servo arm swing and speed using potentiometers on the board

·       Easy configuration via the RailBOX: Railroad Control application

·       Supports the Railcom® protocol (version G and above)

·       Manual programming of the decoder using the button on the board

·       DCC – DCC signal input for control via the DCC Central Unit

·       PWR – External power supply for the decoder is recommended when using more devices to avoid overloading the DCC Central Unit. 

Technical Specifications:

·       Power Supply (PWR): AC/DC 12-20V

·       DCC Power Supply – 12-20V

·       Servo power supply: 5V, max. 1A (4x250mA)