Bachmann 36-557A 21 Pin DCC Loco-Decoder (with Brake Button Function)

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A 21 Pin (21MTC) DCC Decoder suitable for models fitted with a 21 Pin DCC decoder socket (do not use with the Bachmann Branchline Class 90 – use 36-569A with these models). This de coder replaces item No. 36-557 and can be used in any model for which item No. 36-557 is recommended. Highlights include: Dual-mode DCC/DC decoder with Back EMF function 10 powered function outputs (+8 logic level outputs and 2 logic level/SUSI outputs) 1.5A continuous load RailComPlus® for automatic registration when used with selected DCC systems Suitable for models equipped with DC motors (including coreless motors) Brake Button function for realistic control of braking (operates on F2) Operating Modes NMRA/DCC with 14, 28 and 128 speed steps Short and Long addresses DCC and DC operation (DC operation is de-selectable) Automatic recognition of operational mode and DCC speed step selection Supports Lenz® LG 100 braking sections Supports ABC braking sections Motor Control Features Suitable for models equipped with DC motors (including coreless motors) 1.5A continuous load Motor regulation with pulse width frequency from 10kHz to 50kHz Motor output overload protection; Back EMF (de-selectable) Function Outputs 10 powered function outputs with overload protection (4 via 21MTC pins, 6 via solder pads) 10 logic level outputs (8 via 21MTC pins, 2 via solder pads) 250mA load per output 500mA total load of all function outputs 2 additional logic outputs Shunting speed and momentum key selectable Brake Button function for realistic control of braking (operates on F2) Dimensions 21.4mm x 15.5mm x 4.5mm Default Address Address 3 Programming DCC Service Mode & DCC PoM (Programming on Main) Additional Features RailCom® Feedback system RailComPlus® automatic Registration Show more