Allen-Bradley 22C-D038A103 – Fan & Pump AC Drive | PowerFlex 400 Platform
Engineering Background: The PowerFlex 400 series is Rockwell Automation’s purpose-built variable frequency drive platform for fan, pump, and HVAC applications. Designed to IEC/UL standards, it delivers precise motor speed control with a compact footprint suitable for panel-mount and standalone installations across industrial and commercial facilities.
Product Positioning: The 22C-D038A103 is a 20HP (15kW), 480V AC, 3-phase input drive rated at 38A continuous output current. It is the preferred specification for engineers requiring reliable, energy-efficient motor control in water treatment, HVAC, material handling, and process automation environments. Konmask.com supplies this unit from verified surplus and authorized distribution channels with full traceability.
Complete Technical Specifications
- Catalog Number: 22C-D038A103
- Series / Platform: PowerFlex 400
- Manufacturer: Allen-Bradley / Rockwell Automation
- Output Power: 20 HP / 15 kW
- Input Voltage: 480V AC, 3-Phase, 50/60 Hz
- Output Current (Continuous): 38A
- Output Voltage: 0–480V AC (variable)
- Control Method: V/Hz (Volts per Hertz), Sensorless Vector
- Output Frequency Range: 0–400 Hz
- Enclosure Rating: IP20 / NEMA Type 1 (with optional conduit box)
- Ambient Temperature: 0°C to +50°C (operating)
- Humidity: 5–95% non-condensing
- Communication: DSI (Drive Serial Interface); optional DeviceNet, EtherNet/IP via adapter
- Braking: Dynamic braking transistor built-in (external resistor required)
- Protection: Overcurrent, overvoltage, undervoltage, overtemperature, ground fault
- Approvals: UL, cUL, CE, C-Tick
- Weight: ~12.7 kg
- Firmware: Compatible with DriveExecutive / Studio 5000 Logix Designer
Proven Application Environments
- HVAC – AHU fans, cooling tower fans, chilled water pumps
- Water & Wastewater – booster pumps, aeration blowers, lift stations
- Industrial Process – conveyor drives, compressors, mixers
- Building Automation – BAS-integrated variable air volume (VAV) systems
- OEM Machine Builders – standardized drive platform for multi-axis panels
Engineering Advantages
- Energy Savings: Affinity law compliance delivers up to 50% energy reduction vs. fixed-speed operation on centrifugal loads
- Embedded PID: Closed-loop process control without external controller for simple pump/fan applications
- Flexible I/O: 6 digital inputs, 2 analog inputs (0–10V / 4–20mA), 2 relay outputs
- Compact Design: Frame C footprint minimizes panel real estate
- Rockwell Ecosystem: Native integration with ControlLogix, CompactLogix, and MicroLogix PLCs via DSI or network adapters
- Safe Torque Off (STO): Available via optional safety module for SIL 2 / PLd compliance
System Architecture & Signal Flow
The 22C-D038A103 accepts 3-phase 480V AC mains input → internal rectifier converts to DC bus → IGBT inverter stage synthesizes variable frequency/voltage output → motor terminals (U/V/W). Control signals enter via terminal block TB1 (digital/analog I/O) or DSI RJ45 port. Parameter configuration is performed via the integral HIM (Human Interface Module) or remotely via RSLogix/Studio 5000 with a 1203-USB DSI adapter.
Sourcing & Quality Verification
- All units sourced from authorized distributors or verified surplus with documented chain of custody
- Pre-shipment inspection: visual, label verification, firmware version check
- Counterfeit screening per IDEA-STD-1010 guidelines
- Original Rockwell Automation packaging preserved where available
- 30-day functional warranty on all surplus units; new units carry full OEM warranty
Procurement Process
- Submit RFQ via Konmask.com or email support@konmask.com
- Receive availability confirmation and lead time within 24 business hours
- Review quotation including unit price, shipping, and export documentation
- Place order – payment via T/T, PayPal, or trade terms for qualified accounts
- Shipment with commercial invoice, packing list, and COO certificate
- Post-delivery technical support available via email or WhatsApp
Technical FAQ
Q: Is the 22C-D038A103 compatible with single-phase input?
A: No. This drive requires 3-phase 480V AC input. For single-phase applications, consult the PowerFlex 4 or 4M series.
Q: Can I connect this drive to a ControlLogix PLC via EtherNet/IP?
A: Yes, with the addition of a 22-COMM-E EtherNet/IP adapter module installed in the drive’s communication slot.
Q: What is the difference between 22C-D038A103 and 22C-D038A104?
A: The suffix digit indicates firmware/hardware revision. Both are electrically equivalent; verify compatibility with your existing system firmware before substitution.
Q: Do you provide export documentation for customs clearance?
A: Yes. We provide commercial invoice, packing list, HS code declaration (8504.40), and certificate of origin upon request.
Q: What is the HS code for this product?
A: 8504.40 – Static converters (AC drives / inverters).
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