Zimo MX645R As MX645 with wired 8 pin NEM 652 plug

Zimo MX645R As MX645 with wired 8 pin NEM 652 plug

Zimo MX645R

Our Price:  £99.00 (VAT incl.)
Product Code:  MX645R
Brand:  Zimo





Zimo MX645R As MX645 with wired 8 pin NEM 652 plug

The MX645R is one of the latest generation of ZIMO sound decoders for OO/HO and some O use. They have advanced capabilities, good continuous load rating and high power sound output. The MX645R is fitted with a 8-pin Plug on Cable (NEM652).


  • 30 x 11 x 4mm.
  • 14, 28 or 128 speed step (256 or 1024 internal steps).
  • Ops and service mode programming.
  • Built in capacitor support 1<2 seconds.
  • Contacts for additional capacitor support.
  • Drive on DC
  • Software upgradeable (Requires MXDECUP module, MXULF or a ZIMO DCC System).
  • Overload and overheat protected (but not totally immune to misuse).

Motor Drive:

  • 1.2Amp continuous, 1.5 Amp peak.
  • Silent motor drive at 20 or 40 kHz.
  • Suitable for all DC motors including coreless.
  • Individual speed curves.
  • Automatic drive optimization but can be manually adjusted.


  • 10 function outputs including 2 for SUSI/Logic level. Max total all functions 0.8 Amps.
  • Full function mapping F0 to F12.
  • Full lighting functions; dim, flash, mars, strobe etc..
  • Train Control & Feedback
  • Brake on DC.
  • Lenz ABC (asymmetric brake control).
  • Zimo braking modes.
  • Constant braking distance.
  • RailCom equipped.


  • Amplifier- 3 Watt.
  • 16 Bit sound mixing.
  • 32 Mbit sound storage.
  • Speaker Impedence - 4 to 8 Ohms.

As standard this decoder is loaded with five generic steam and one diesel sound schemes; selectable by CV.

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