Doehler & Haass FH05B-1 - Vehicle function decoder (Gen2)

Doehler & Haass FH05B-1 - Vehicle function decoder (Gen2)

 

Technical details

Vehicle function decoder FH05B for SX1, SX2, DCC and MM (2nd generation)

Product features and functions
For optional operation with conventional DC driving device, digital systems SelecTRIX 1 and 2 or according to DCC format
The switchover between analogue and digital operation takes place automatically
In digital operation, the last programmed system is used (it is not switched over automatically!)
SelecTRIX 1 31 speed levels , 100 addresses
SelecTRIX 2 127 speed levels, 10,000 addresses, 16 additional functions
DCC Short addresses (1-127), long addresses (0001-9999), with 14, 28, 126 speed levels
Internal 127 speed levels
Block route operation with simple diodes in digital operation
Light and function outputs (partially) dimmable and can be activated analogously
Shunting gear
Light and track connections can be exchanged electronically
All function outputs are freely programmable
Temperature protection
Reset function for DCC and SX2
Update capability of the decoder
The vehicle function decoder FH05B supports braking with asymmetrical digital voltage (four diodes in series and one diode anti-parallel, Lenz ABC), slow driving (with suitable brake modules) and bidirectional communication (loco address feedback in DCC operation, RailCom®).

A SUSI module connected to the supply voltage (VS) or a connected buffering is required for SX1 programming to remove. It is sufficient to interrupt the supply voltage (red wire for SUSI) for the time of SX1 programming. The SX2 or DCC programming is not affected by this.

The proven vehicle function decoder FH05B is now available in the 2nd generation after product maintenance has been completed and offers many advantages:
around five times the buffer capacity (hence longer contact faults can be overcome without data loss).
 

 

 

Characteristics:

Manufacturer:	Doehler & Haass
Item number:	FH05B-1
number of pieces:	1 piece
Product Type:	Vehicle function decoder
track:	neutral
Digital decoder:	Yes
Connections::	With ribbon cable for NEM 651
Current (V):	30V
length:	13.4mm
Width:	7.8mm
Height:	1.7mm
Operating modes:	SX1, SX2, DCC, MM, DC
Connection technology:	Ribbon cable
Continuous current:	0.5A
Current motor output duration:	-
Function output (total):	6 + 2 x light
Current limit. Fu-Off:	AUX1+2 300 mA (dimmable)
LED outputs:	150 mA each (dimmable)
Servo outputs:	No
SUSI:	Yes, if AUX5+6 is off
Dir. Energy Saving Connection:	No (possible via VS (+) and GND (-))
Speaker output:	No
Sound memory:	No
Age recommendation:	14 years and older
WEEE No.:	DE 28016265