Vertisys Door Operator Power Supply Board

Important Note — Please Read First

The Vertisys door operator (formerly used on certain NWOV elevators) has been obsolete for many years. No OEM power supply is available. This listing offers a retrofit power supply board, shown in the photo, which provides the common voltage rails documented in field notes: 24 VDC, ±12 VDC, and 5 VDC.

Before ordering, please verify:

• That your system actually requires these three voltage rails (check wiring notes or measure on site).
• Current draw of your operator and controller is within the board’s limits (24 V @ 3 A, ±12 V @ 1 A, 5 V rail for logic).
• You are comfortable adapting wiring, since this is not a direct plug-and-play replacement.

If you are uncertain, please contact us with photos of your existing setup or hand-written notes. We’ll help confirm whether this board is a suitable retrofit for your application.

Product Details

• Manufacturer: Kone
  
• Outputs (typical):
• 24 VDC @ 3 A
• +12 VDC @ 1 A
• −12 VDC @ 1 A
• 5 VDC (logic rail)
• Input: 100–240 VAC, 50/60 Hz
• Protections: Short-circuit, overload, fused AC input
• Form Factor: Open PCB board with terminal blocks (as shown in product photo)

Why this board?

• Provides all three voltage rails (24 V, ±12 V, 5 V) frequently found in Vertisys operator wiring notes.
• Elevator-grade design, originally supplied by Kone.
• Still available through select elevator parts distributors.

Compatibility & Caution

This is not an OEM Vertisys supply. It is a field retrofit option for technicians who have confirmed their system requires these rails. Some Vertisys operators may have variations — so compatibility is not guaranteed without verification.

If your system differs (for example, needing only +12 V instead of ±12 V), this board may not be appropriate.