KM937520 KDL16R drive A2 board MCDK board
Table of Contents
KM937520 KDL16R drive A2 board MCDK board
KM937520G01 mainboard FOR V3F16L inverter
KM937520G02 mainboard FOR V3F16L inverter
KM937520G03 mainboard FOR V3F16L inverter
KM937520G03
PCB ASSEMBLY,MCDK
Gross weight: 1,6
Component Family Codes
KDL – KDL – Drive Family
Product Description
en: PCB ASSEMBLY,MCDK
Material Utilisation Group
11500 – PC BOARDS
Material group
B72 – PCB assembly
Product Family Codes
KONE MonoSpace
KM937520 KDL16R drive A2 board/MCDK board
Ordering the km937520 kdl16r drive
To order the km937520 kdl16r drive, 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 km937520 kdl16r drive
Elevator and escalator installations are built around a relatively small number of serviceable assemblies, but they fail at very different rates. The km937520 kdl16r drive 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 km937520 kdl16r drive 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 km937520 kdl16r drive 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 Where a superseded revision is the only one available, we say so plainly and explain the substitution, so the installing engineer can make an informed decision rather than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 km937520 kdl16r drive, 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 km937520 kdl16r drive traces back to a related component that was left in place, or to an adjustment that was assumed rather than measured.
Anti-static handling is not a formality. A board that works perfectly on the bench can be destroyed by a discharge too small for a technician to feel, which is why stock travels in shielded bags and is unpacked only at the point of fitting.
The board stack in a machine-room-less controller is compact and densely packed; knowing whether the installation is machine-room or machine-room-less narrows the controller family immediately.
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 km937520 kdl16r drive 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 km937520 kdl16r drive 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.
