TCS 1636 B-MB9 Motherboard Bachmann 3-Truck Shay

The B-MB9 from TCS is a motherboard which was designed to be used for the Bachmann Three-Truck Shay. This motherboard will accept a 21-pin decoder and allow up to 4-function outputs. The B-MB9 has been designed to meet NMRA standards, and is compatible with any NMRA-compliant 21MTC decoder with 4 or more lighting outputs, such as TCS’ WOW121 or EU821 decoders (sold separately).

Main Features of this Motherboard:

• 21-Pin Interface: Install and operate any NMRA-compliant 21-pin decoder!
• LED-Ready Lighting: On-board resistors included for use with LED’s. It is not necessary to add your own external current-limiting resistors.
• DC Mode: This motherboard can operate decoders on DCC or DC power.
• High-Quality Design: All TCS motherboards are designed and manufactured to the highest degree of quality to ensure smooth operation and ease of use.
• Keep Alive® On-Board: Enjoy interruption-free operation of your locomotive thanks to integrated TCS Keep Alive® on-board.
• Dimensions: 1.65" x 0.91" x 0.45" or 42mm x 23mm x 11.4mm
• Scale: HO Scale
  
  Compatibility
  WOW121-Steam
  WOW121-Diesel
  EU821

NOTE: This product does not function without a decoder. Pick up an EU821 or WOW121 decoder to use this product.
This motherboard only comes with High Pins for use with TCS and all other name brands of decoders.

NOTE: TCS motherboards feature on-board resistors for use with LED's. It also comes with bridges to allow for 12v+ bulbs. This product is not intended for use with 1.5v incandescent bulbs without modification or an external power supply such as the VR1.5.We are an Authorized TCS Dealer.