The SD2DUG24 is a Dupline channel generator featuring MODBUS-RTU slave functionality with LED indicators and USB port compatibility for all Dupline protocols. Designed as a 2 DIN module with screw terminals, it operates at 10-30 VDC with a power consumption of 6.5 watts. The device includes A1 and A2 connections for 130 mA 3-wire bus and delivers a maximum power output of 2.8 amps.