Doehler & Haass Micro locomotive decoder DH05C for SX1, SX2, DCC and MM

Product features and functions

• For optional operation with conventional DC traction device, digital systems according to SelecTRIX 1 and 2 or NMRA standard (DCC)
• Switching between analog and digital mode is automatic
• In digital mode, the last programmed system is used (it will not switch automatically!)
• SelecTRIX 1 31 speed steps, 100 addresses
• SelecTRIX 2 127 speed steps, 10,000 addresses, 16 additional functions
• DCC short addresses (1-127), long addresses (0001-9999), with 14, 28, 126 speed steps
• Load control of the latest generation, therefore particularly soft control behavior
• Various control variants for optimum adaptation to the engine
• Internally 127 speed steps
• Adjustable motor frequency (low frequency, 16 kHz, 32 kHz)
• Block section operation with simple diodes in digital mode
• Light and function outputs can be dimmed and activated analogously
• Shunting
• Motor, light and track connections electronically exchangeable
• All function outputs freely programmable
• temperature protection
• Reset function for DCC and SX2
• Update capability of the decoder

Micro locomotive decoder 0,5 A

• Operating mode SX1, SX2, DCC, MM, DC-analogue
• Dimensions [mm] 13.2 * 6.8 * 1.4
• total load 0.5 A
• Max. Motor current 0.5 A
• Max. Driving voltage 18 V
• LV, LR (dimmable) each 150 mA
• AUX1, AUX2 (dimmable) each 300 mA
• AUX3, AUX4 unreinforced
• with SUSI interface (if AUX3 / AUX4 deactivated)

The update (the firmware download from the Internet is free of charge) is possible on the track when the decoder is installed (no need to open the vehicle) and can be done either via the FCC digital control unit or the programmer . If no corresponding hardware is available, the company provides Doehler & Haass to request a programmer on loan.

The micro- loco decoder DH05C supports braking with asymmetrical digital voltage (four diodes in series and one antiparallel diode, Lenz ABC), slow travel (with suitable brake modules) and bidirectional communication (locomotive feedback in DCC operation, RailComŒ¬).

For SX1 programming, remove a connected SUSI sound module. It is sufficient to interrupt the supply voltage (red wire) for the time of SX1 programming. SX2 or DCC programming is not affected.