Fardriver ND841200
Ultra high-power FOC sine wave controller for 60-84V hall motors. 1200A phase current, 600A DC rated, suitable for 10-12kW motors. IP67 waterproof aluminum housing with 60 FET MOSFETs (S60 exterior). Programmable via PC or Bluetooth (Andro4A).
In brief: 60–84V controller. 600A continuous. FOC, dual mode, regen, field weakening, self-learning support. From $624 across 2 sellers.
Specs verified Jul 16, 2026
Where to Find
Prices tracked across 4 sellersQS Motor
$677.99
AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store
$623.70 + $112.75 shipping
FarDriver
Request a quoteAliExpress - Dun Electric Store
Out of stock* Shipping estimates are for the contiguous US and may vary by location.
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Price History
Current best price $623.70. Over the past 90 days: low $583.90, high $696.04, average $648.96 — down 4% vs average.
- AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store
- AliExpress - Dun Electric Store
- QS Motor
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
AliExpress - Dun Electric Store(7 records) | |||||||||
| May 29, 202609:24 PM | $696.04 | $98.58 | $794.62 | $0.00 | SSUS93−$93.00 | — | — | No | active |
| May 28, 202606:46 PM | $696.04 | $98.58 | $794.62 | $1.85 | — | — | — | No | active |
| May 23, 202607:24 PM | $694.19 | $98.25 | $792.44 | $0.00 | — | — | — | No | active |
| May 22, 202605:06 PM | $694.19 | $98.25 | $792.44 | $0.47 | USSS05−$5.00 | — | — | No | active |
| May 21, 202605:18 PM | $694.66 | $98.32 | $792.98 | $0.00 | USSS35−$35.00 | — | — | No | active |
| May 19, 202605:13 PM | $694.66 | $96.31 | $790.97 | $1.88 | USSS35−$35.00 | — | — | No | active |
| May 18, 202605:09 PM | $692.78 | $96.05 | $788.83 | Initial | USSS12−$12.00 | — | — | No | active |
AliExpress - Zhejiang Siaecosys Technology Co., Ltd. Store(5 records) | |||||||||
| May 29, 202603:23 PM | $623.70 | $112.75 | $736.45 | $0.84 | — | — | — | Yes | active |
| May 28, 202601:51 PM | $622.86 | $112.60 | $735.46 | $0.42 | — | — | — | Yes | active |
| May 27, 202603:12 PM | $622.44 | $112.53 | $734.97 | $0.00 | — | — | — | Yes | active |
| May 25, 202607:38 PM | $622.44 | $112.53 | $734.97 | $38.54 | — | — | — | Yes | active |
| May 3, 202609:08 AM | $583.90 | $111.77 | $695.67 | Initial | — | — | — | Yes | active |
QS Motor(1 record) | |||||||||
| Apr 25, 202604:39 AM | $677.99 | — | $677.99 | Initial | — | — | — | Yes | active |
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Specifications
Type
- VESC Based
- No
- Cooling
- Air
Electrical
- Voltage Range
- 60–84V
- Continuous Amps
- 600A
- Max Phase Amps
- 1200A
Motor Features
- Regen Support
- Yes
- Drive Mode
- FOC
- Sensor Mode
- Dual Mode
- Field Weakening
- Yes
- Self-Learning
- Yes
- Dual Motor Support
- No
- Controller Pairing
- No
Inputs
- Throttle Support
- Yes
- PAS Support
- No
Display
- Supports Display
- Yes
- Requires Display
- No
- Protocols
- SiAECOSYS ONE-LIN
Power Switch
- Supports Power Switch
- Yes
- Requires Power Switch
- No
- Requires Pre-charge
- No
Programming
- Via Display
- No
- Via Phone
- Yes
- Via PC
- Yes
Physical
- Weight
- 3.8 kg
- Dimensions (L×W×H)
- 238mm × 155mm × 88mm
- IP Rating
- IP67
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | Battery + |
| 2 | Black | Battery - |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Motor Temp |
| 3 | Black | Ground |
| 4 | Blue | Hall C |
| 5 | Green | Hall B |
| 6 | Yellow | Hall A |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Orange | E-Lock / Ignition |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Light Blue | One-Wire Comm |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow / White | Gear High |
| 2 | Black | Ground |
| 3 | Blue / White | Gear Low |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown / White | Reverse Signal |
| 2 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Blue / Red | Parking / E-Brake |
| 2 | Brown | Gear Sport |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Green / White | Throttle Signal |
| 3 | Red / White | 5V Power |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Gray | Brake Signal (High) |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Yellow / Green | Brake Signal (Low) |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Purple | Speed Signal |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Brown / Green | 5V Power |
| 2 | Red / Black | UART RX |
| 3 | Brown / Blue | UART TX |
| 4 | Black | Ground |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | Pink | Alarm Power |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Orange | Anti-Theft Key |
| 2 | Black / White | Anti-Theft Signal |
| 3 | Brown / Red | Wheel Signal |
