Joined: 05/08/2010(UTC) Posts: 158 Location: Las Vegas, USA
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What are the differences between the the central units 6020 and 6021? I can not find the 6020 in any of my old catalogs.
Thanks
Art
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Joined: 16/02/2004(UTC) Posts: 15,443 Location: DE-NW
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6020 only has function/off, not f1 through f4. Only supports old motorola format (no absolute direction).
And 6020 has neither speed knob nor keys, so you also need a 6035 (control 80) to get similar features to a CU 6021. |
Regards Tom --- "In all of the gauges, we particularly emphasize a high level of quality, the best possible fidelity to the prototype, and absolute precision. You will see that in all of our products." (from Märklin New Items Brochure 2015, page 1) ROFLBTCUTS  |
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Joined: 22/01/2009(UTC) Posts: 14,875 Location: On 1965 Märklin Boulevard just around from Roco Square
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6020: as above described: is purely a processor, as to the 6021 is a processor and control unit with added features such as automatic direction indication.
I use the 6020 for my solenoids
John |
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Joined: 21/10/2004(UTC) Posts: 31,689 Location: United Kingdom
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6021 do have four dip switch at back.
But the 6020 not have dip switch. |
Large Marklinist 3- Rails Layout with CS2/MS2/Boosters/C-track/favorites Electric class E03/BR103, E18/E118, E94, Crocodiles/Steam BR01, BR03, BR05, BR23, BR44, BR50, Big Boy. |
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Joined: 22/01/2009(UTC) Posts: 14,875 Location: On 1965 Märklin Boulevard just around from Roco Square
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steventrain wrote:6021 do have four dip switch at back.
But the 6020 not have dip switch. The dip switches in the back of the CU 6021 are for selecting the new, the old, the new & old motorola system. John |
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