Allen-Bradley ArmorStart LT 294D-FD4P2Z-G2-3 Overview
- 294D-FD4P2Z-G2-3 is an on-machine motor control unit.
- It runs a V/Hz drive for small motors.
- It holds a strong IP66 / UL Type 4/12 body.
- It offers quick network links by EtherNet/IP or DeviceNet.
- It supports clear LED status and fast logic by DeviceLogix.
Catalog Tree Structure
- 294D = VFD starter platform
- -F = IP66 / UL Type 4/12 body
- -D4P2 = 3.6 A, 1.5 kW, 2 Hp
- -Z = External 24V DC control power
- -G2 = ArmorConnect power and motor plates
- -3 = HOA keypad with Jog
Core Performance
- Three-phase input, 50/60 Hz.
- Rated voltage 230…480V (-15% to +10%).
- Output range 0…400 Hz.
- Efficiency around 97.5%.
- Slip speed control holds ±2% accuracy.
- Carrier 2…10 kHz.
- Acceleration and deceleration: 0…600 s.
- Ride-through: 0.5 s typical 2 s.
- Power ride-through: 10 ms.
- Max cable length 10 m (CE) or 14 m (non-CE).
Protection and Safety
- Overload: 150% for 60 s or 200% for 3 s.
- Trip class 10 with speed sensing.
- Overcurrent: 200% hardware limit.
- Instant fault limit: 300%.
- Overvoltage trip: 810V DC bus.
- Undervoltage trip: 390V DC bus.
- Dielectric: 1960V AC (UL) / 2500V AC (IEC).
- Impulse level: 4 kV.
- Category: Overvoltage III.
Control Power and I/O
- 24V DC NEC Class 2 input.
- 19.2…26.4V DC power window.
- Nominal 275 mA base current.
- User loads up to 60 W total.
- Peak inrush <10 A for 35 ms.
- I/O uses M12 quick connectors.
- 6 inputs, 24V DC sinking.
- 6 outputs, 500 mA each, 1.5 A max total.
- DeviceLogix response about 2 ms.
- Leakage limits protect sensors.
Environmental Ratings
- Operate from -20…+40°C.
- Up to +50°C with correct line reactors.
- Store from -25…+85°C.
- Humidity 5…95% non-condensing.
- Pollution level: Degree 3.
- Altitude support to 1000 m.
- Enclosure IP66 / UL Type 4/12.
- Ship weight about 7.3 kg (16 lb).
Extra Technical Points
- EM brake output up to 3 A.
- Internal EMI filter installed.
- Fast peer-to-peer ZIP mode for DeviceNet units.
- ArmorConnect plates allow clean field wiring.
- Local HOA keypad adds quick test and jog.
Product Benefits
- On-machine body cuts panel work.
- Quick plugs reduce install time.
- Rugged seal resists washdown.
- Strong logic helps small control tasks.
- Wide input range fits many plants.
Applications
- Pack lines with high washdown.
- Food plants with fast wiring.
- Small conveyors.
- Fans and blowers.
- Mixers and feeders.
Warranty
- 12-month warranty from ship date.
- Coverage for build defects only.
Shipping
- Global shipping by FedEx.
- UPS and DHL are also available.
- Safe packing for long routes.
FAQ
- How can I avoid trips during speed changes?
- Use longer accel or decel times for stable ramps.
- What helps when the motor runs hot?
- Check load, reduce carrier rate, and verify airflow.
- Can I use long control cables?
- Use shielded wire and ground it well at both ends.
- How do I improve logic cycle time?
- Reduce I/O filter times in the setup menu.
- Why do external sensors fail at start?
- Confirm 24V DC source stays above 19.2V during inrush.
Contact Inquiries: info@oiltechcontrols.com | +86 158 8020 0923
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