Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 25A-D017N104 |
| Manufacturer | Allen-Bradley (Rockwell Automation) |
| Product Type | Adjustable Frequency AC Drive (VFD) |
| Product Series | PowerFlex 523 (Catalog Number 25A, Series B) |
| Rated Output Current | 17 A |
| Rated Output Power | 7.5 kW / 10 HP (Normal Duty); 7.5 kW / 10 HP (Heavy Duty) |
| Input Voltage | 380–480 V AC, 3-phase (323–528 V operating range), 47–63 Hz |
| Output Voltage / Frequency | 0 V to input voltage, 3-phase / 0–500 Hz |
| Control Modes | Volts per Hertz (V/Hz), Sensorless Vector Control, SVC with Economizer |
| Overload Capacity | 150 % of rated current for 60 s; 180 % (programmable to 200 %) for 3 s |
| Built-in I/O | 5 digital inputs (4 programmable), 1 isolated analog input, 1 analog output, 1 Form C relay output |
| Communication Interfaces | Integrated RS485/DSI (Modbus RTU), USB programming port |
| Optional Network Adapters | 25-COMM-E2P (EtherNet/IP), 25-COMM-D (DeviceNet), 25-COMM-P (PROFIBUS DP) |
| PWM Carrier Frequency | Adjustable 2–16 kHz (4 kHz default) |
| Enclosure / Frame Size | IP20, NEMA UL Type Open / Frame C |
| EMC Filter | Not included (No Filter version) |
| Dynamic Braking | Internal brake chopper; external resistor required |
| Ambient Temperature | Up to 50 °C without derating; up to 70 °C with current derating and control module fan kit |
| Mounting | Panel mount or DIN rail; side-by-side with 50 mm airflow clearance top and bottom |
| Dimensions (H × W × D) | 220 × 109 × 184 mm |
| Approximate Weight | 2.6 kg |
| Lifecycle Status | Active |
| Standard Warranty | 1 year |
Main Features and Advantages
Removable control core: The 25A-D017N104 separates into a power module and a control module, and that single design decision changes how a panel gets built. Power and motor conductors can be terminated and torque-checked while the control core is still on the bench being configured over USB, then clicked into place once the cabinet is dressed. The same modularity shortens replacement time in the field, because a failed drive can often be recovered by swapping one module rather than re-terminating the whole unit.
Motor control that matches the load: Basic V/Hz covers centrifugal fans and pumps, but the 25A-D017N104 also offers Sensorless Vector Control, which holds torque at low speed without an encoder — useful on conveyors that start under load and on mixers that resist at standstill. The Economizer variant continuously optimises motor flux as load falls, so a machine that idles for much of its duty cycle draws measurably less current than it would under fixed V/Hz. With a PWM carrier adjustable to 16 kHz, the drive can also be tuned away from the audible band where motor noise is a concern.
Networking without an add-on card: Unlike entry-level competitors that require an option module for any connectivity, the 25A-D017N104 carries an integrated RS485/DSI port with Modbus RTU support, giving a direct, low-cost path into a PLC or SCADA system. Where the architecture demands industrial Ethernet, the drive accepts 25-COMM-E2P, 25-COMM-D or 25-COMM-P adapters, so the same platform serves both a single standalone machine and a networked line.
Panel density and thermal headroom: The Frame C footprint of 220 × 109 × 184 mm lets the 25A-D017N104 mount side by side with only 50 mm clearance above and below, which matters in crowded control cabinets. Rated for 50 °C ambient without derating and up to 70 °C with derating plus a fan kit, it tolerates the non-air-conditioned enclosures that are common on plant floors.
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