Product Introduction
The Allen-Bradley 22C-D038A103 is a PowerFlex 400 Variable Frequency Drive (VFD) engineered specifically for industrial fan and pump applications. With an input voltage range of 342-528VAC, 3-phase, and a motor output of 38.0 A (18.5 kW / 25 HP), this drive delivers precise speed control and energy efficiency. Part of the proven PowerFlex 400 series, the 22C-D038A103 provides a robust solution for HVAC, water treatment, and material handling systems.
Technical Specifications Breakdown
The 22C-D038A103 combines solid performance with flexible control. Key parameters include:
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Input Voltage: 342-528VAC, 3-Phase
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Input Current: 40 A
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Output Voltage: 0-460VAC
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Output Current: 38 A
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Motor Rating: 25 HP (18.5 kW)
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Control Method: V/Hz, Slip compensation, Process PID
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Embedded I/O: 7 discrete inputs (sink/source), 1 open output, 2 Form C contacts, 2 analog inputs (0-10VDC / 0-20mA), 2 analog outputs
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Enclosure Rating: IP20 / NEMA UL Open Type
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Communication: Built-in RS485; optional BacNet, LonWorks, ProfiBus, Ethernet, DeviceNet, ControlNet
These specifications make the 22C-D038A103 suitable for variable torque applications where energy savings and process control are essential.
Application Examples
In HVAC systems, the 22C-D038A103 adjusts fan speeds to match demand, reducing power consumption and wear. For pump control in water treatment, its built-in PID loop maintains constant pressure or flow. The drive’s integral LCD keypad allows local monitoring and start/stop commands, while the auxiliary motor control system can manage up to three additional line-started motors for increased capacity.
Compatibility & Integration
The 22C-D038A103 communicates via a standard RS485 port supporting FLN, DSI, Modbus RTU, and Metasys N2 protocols. For advanced system integration, optional protocol modules enable connection to Ethernet/IP, ControlNet, DeviceNet, LonWorks, and ProfiBus. This flexibility ensures seamless incorporation into existing automation networks.
Selection Guide & Purchasing Advice
Before ordering, verify the input voltage (342-528VAC), motor rating (25 HP max), and required communication protocol. The drive is panel-mount rated IP30, NEMA/UL Type 1. For reliable supply and expert support, choose PLC Source PRO as your partner. Visit www.plcsourcepro.com for current stock and pricing.