Genuine OTIS GAA24350BP1 AT120 Door Inverter VVVF Drive PCB with Plug-and-play and Sinusoidal PWM Control
Price:
Negotiable
MOQ:
1
Delivery Time:
3-5 Working Days
Brand:
OTIS
Product Description
GAA24350BP1 AT120 Door Inverter – Genuine OTIS Elevator Door Operator VVVF Drive PCB
The GAA24350BP1 is a brand-new, genuine OTIS AT120 door inverter board that delivers smooth, whisper-quiet VVVF control for OTIS AT120 door operators. Plug-and-play with existing wiring, it replaces failed drives in passenger elevators from 320 kg to 2,500 kg capacity and supports both side-opening and center-opening doors.
Technical Specifications
| Part Number | GAA24350BP1 |
| Function | Door operator VVVF inverter |
| Input Voltage | 230 VAC ±10%, 50/60 Hz |
| Output Power | 0.4 kW (max) |
| Control Mode | Sinusoidal PWM, closed-loop vector |
| Protections | Over-current, over-temp, short-circuit, encoder failure |
| Encoder Supply | 5 V / 12 V optional |
| Operating Temperature | -10°C to +55°C |
| Mounting | Snap-in DIN rail or M4 standoffs |
| Dimensions | 180 mm × 130 mm × 65 mm |
| Weight | 0.7 kg |
| Certification | CE, UL recognised, ISO 9001 |
Key Features
- 100% OEM - identical footprint and connector layout
- Flash firmware - field-updatable via OTIS service tool
- Quiet start/stop - reduces door noise < 50 dB
- Universal encoder port - supports TTL or resolver feedback
- Stock ready - ships within 24 hours worldwide
Install only by certified technicians; verify encoder type before power-up.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Xian Sulab Machinery Co., Ltd.
Location
Wanda Square Plaza, Weiyang district, Xi'an City, Shaanxi China
Contact Person
Eric Cheng