ThyssenKrupp MC2 Board

Thyssen Elevator MC2 motherboard without relay
ThyssenKrupp MC2 Board

Ordering the thyssenkrupp mc2 board

To order the thyssenkrupp mc2 board, send us a photograph of the existing unit and its nameplate at [email protected]. Please quote the complete code including any revision suffix so that our team can confirm the correct variant, current stock and lead time before you commit.

About the thyssenkrupp mc2 board

Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The thyssenkrupp mc2 board sits in the control board / PCB group, and it is replaced on a different service interval from the assemblies around it. In practice the failures we see on thyssenkrupp mc2 board come down to electrolytic capacitor ageing, cracked solder joints around the power stage, corroded edge connectors, and blown output transistors after a supply fault.

Every thyssenkrupp mc2 board we supply is inspected before dispatch. Each unit is checked for physical damage, correct marking and the specific wear or degradation patterns that matter for this class of component, then packed to survive international transit. Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than discovering the difference on site.

Buying guidance and compatibility notes

Before ordering the thyssenkrupp mc2 board, confirm three things. First, the controller catalogue number and the board revision letter, plus the fault code stored in the controller memory. Second, the same board is frequently fitted across several controller families, so the equipment model alone is not enough to identify the right revision. Third, whether the installation is a traction lift or an escalator, since duty cycle and loading differ between the two.

On fitting, one point is worth repeating: discharge the DC bus before removing a power board, and photograph the connector layout before you unplug anything. Almost every repeat failure we see on thyssenkrupp mc2 board traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.

Control electronics dominate the failure statistics on any lift older than about twelve years. The boards themselves are usually sound; what fails is the surrounding hardware — capacitors that have dried out, connectors that have oxidised in a humid machine room, and solder joints that have cracked under years of thermal cycling.

The main board is the component that a service engineer reaches for first when a lift stops without a mechanical cause; knowing whether the installation is machine-room or machine-room-less narrows the controller family immediately.

Firmware is the hidden variable. Two boards with the same part number can carry different firmware revisions, and a replacement that is electrically correct may still need a parameter download before the lift will run properly. Where we know this applies, we say so before shipping.

If the installation is showing a lift that travels but refuses to level or open its doors, the identification route is straightforward: a photograph of the board, front and back, is usually faster than any description and avoids a return for the wrong revision.

Optical isolation protects the low-voltage side of a controller from the drive stage, and when it fails the symptoms can look like a processor fault. Testing the isolators is often quicker than swapping the main board and is worth doing before committing to a replacement.

If you are unsure which variant of the thyssenkrupp mc2 board you need, send a photograph of the nameplate and the existing component alongside a description of the fault. That is usually enough for our team to identify the correct replacement without a site visit, and it avoids the cost and delay of returning an incompatible part. We are also happy to advise on the other serviceable items in the same control board / PCB group, so a planned shutdown can cover several wear items at once.

Related parts and further reading

Because thyssenkrupp mc2 board is only one item in the control board / PCB group, these related pages may help you plan the work:

• Elevator spare parts
• Door Operator Controller
• Elevator Display
• Elevator Encoder
• Elevator Service Tool

Reference sources

The compatibility information on this page was cross-checked against the following authoritative references. Always confirm the exact reference against your own equipment nameplate.

• ISO 8100-1 — lift safety standard
• IEC — international electrotechnical standards
• Otis genuine parts reference