DH22B-4 Vehicle decoder PluX22 interface

Item no.:  DH-DH22B-4
DH22B-4 Vehicle decoder PluX22 interface - Image 1
DH22B-4 Vehicle decoder PluX22 interface - Image 2
DH22B-4 Vehicle decoder PluX22 interface - Image 1DH22B-4 Vehicle decoder PluX22 interface - Image 2
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Doehler & Haass
product type
digital & layout control
technical & model details
Age notice not suitable under 14 years

Doehler & Haass DH22B-4 vehicle decoder PluX22 interface
Operating mode SX1, SX2, DCC, MM, DC analog, AC analog
Dimensions [mm] (under reserve) 20.7 * 15.8 * 5.2
Total load capacity 2.0 A
Max motor current 2.0A
Max. driving voltage 30 V
Switching voltage with AC-analogue max. 45 V peak = 30 V rms.
LV, LR (dimmable) each 150 mA
AUX1, AUX2 (dimmable) each 300 mA
AUX3, AUX4 each 1.0A
AUX5, AUX6 each 1.0A
AUX7 1.0A
AUX8 unamplified
with SUSI interface

Product features and functions
For optional operation with a conventional DC controller, digital systems based on SelecTRIX 1 and 2 or DCC format.
Switching between analogue and digital operation is automatic
In digital mode, the last programmed system is used (it is not switched over automatically!)
SelecTRIX 1 31 speed steps, 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 steps
Load control of the latest generation, resulting in particularly smooth control behavior
Various control variants for optimal adaptation to the engine
Internally 127 speed levels
Adjustable motor frequency (low frequency, 16kHz, 32kHz)
Block section operation with simple diodes in digital operation
Light and function outputs can be dimmed and activated analogously
shunting gear
Motor, light and track connections can be exchanged electronically
All function outputs freely programmable
Temperature Protection
Reset function for DCC and SX2
Update capability of the decoder
The update (the firmware download from the Internet is free) is possible when the decoder is installed on the track (the vehicle does not need to be opened) and is carried out either via the FCC digital center or the programmer.

The DH22B vehicle decoder supports braking with asymmetrical digital voltage (four diodes in series and one diode anti-parallel, Lenz ABC), slow travel (with suitable braking modules) and bidirectional communication (locomotive address feedback in DCC operation, RailCom®). The DH22B vehicle decoder does not support SX1 programming. Please set up the SX1 operation with the SX2 parameter programming.

Doehler & Haass (D&H) has dedicated itself to the development, production and sale of components for the digital control of model railway systems since 1975. Doehler & Haass products support all common model railway standards. Well-known manufacturers also use D&H products to build them directly into their own components. Product development continues to offer customers a constantly growing range of products that meet all requirements. As a special service, Doehler & Haass has been offering free software updates and downloads of sound projects from renowned sound design studios for many years, which are also free of charge. Almost all of the system components supplied are manufactured in Germany. Particular attention is paid to the use of high-quality materials and elaborate workmanship in order to guarantee a particularly high level of reliability. All of this at a very attractive price!