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Multifunction Decoder:

Zimo: MX630

Summary: Compact HO multifunction decoder for universal applications.

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General information
Manufacturer Zimo
MSRP 49.7949.79 USD <br />50.69 EUR <br />44.35 GBP <br />75.25 AUD <br />67.17 CAD <br />
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Product information
Part Number
Decoder Core Features Motor, Functions, Lights

Product Manual URL External Product Link
Hardware Information
Scales HO, O, OO
Connection Method 8 Pin / NEM652
Length 22 mm2.2 cm <br />0.022 m <br />0.866 in <br />0.0722 ft <br />
Width 11 mm1.1 cm <br />0.011 m <br />0.433 in <br />0.0361 ft <br />
Height 3.5 mm0.35 cm <br />0.0035 m <br />0.138 in <br />0.0115 ft <br />
Continuous Amps 1.0
Max Amps 2.5
Voltage Range
General DCC Information
Extended Addressing Yes
AnalogConversion Yes
Speed Steps 14, 28/128
User Loadable Speed Table Yes
Back EMF Yes
Programming Modes Ops, Direct, Paged
Decoder Assisted Consists
CV Readback Yes
Silent Running (HF)
Kick Start
Function Information
# of Functions 8
Function Amps 800 mA total
# of Lighting Effects
# of Sound Effects
Programming Information
Programming Lock Yes
Decoder Programming Modes
Misc Items
SUSI Interface Yes
RailCom Yes
Transponding No
Has computer interface
Firmware Upgrade Possible
UPC Number

These decoders are suitable for N, HOe, HOm, TT, HO, OO, Om and O gauge engines with standard or coreless motors (Faulhaber, Maxxon etc.)

They operate primarily in the NMRA-DCC data format with any NMRA-DCC compatible system, as well as the Motorola protocol within Märklin systems and other Motorola command stations.

Zimo decoders also operate in analog mode with DC power packs (including PWM), since July 2010 (with the exception of MX621 and MX640) also with AC analog (Märklin Transformers with over-voltage pulses for direction change).


  • Nine highly flexible wires (120mm)
  • Pick-up
  • Motor
  • Four function outputs
  • Solder pads for 2 additional function outputs, logic level outputs or Servo outputs as well as SUSI.

MX630 FAQs

  • No FAQs link to this page.

See Also

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