Module definition
The controller project contains the selected PowerFlex 527 catalog number and its EtherNet/IP address.
PowerFlex 527
Catalog Group2 MODELS
Catalog Group2 MODELS
Allen-Bradley 25C-D1P4N104 / 25C-D2P3N104 PowerFlex 527 AC Drives
Supply380…480 V AC
Output1.4 / 2.3 A
Motor0.5 / 1 HP
FormatLogix motion
Product Overview
Allen-Bradley 25C-D1P4N104 and 25C-D2P3N104 are Frame A PowerFlex 527 AC drives that operate as Logix-controlled motion axes on an EtherNet/IP network. 25C-D1P4N104 provides 1.4 A for 0.5 HP, and 25C-D2P3N104 provides 2.3 A for 1 HP from a 380…480 V three-phase supply.
Motion commands for 25C-D1P4N104 and 25C-D2P3N104 originate in the Logix controller, pass through the dual-port EtherNet/IP interface, and reach the drive power stage; axis status and feedback data return over the same connection. The removable terminal block separately accepts digital inputs, analog signals, relay wiring and the hardwired safety circuit.
At the power terminals, 25C-D1P4N104 and 25C-D2P3N104 receive three-phase input and deliver controlled output to the motor. S1 and S2 form the two Safe Torque Off channels, with S+ supplying the safety input circuit; opening the safety path disables torque production without removing line or DC-bus voltage.
Technical Specifications
| Technical Item | 25C-D1P4N104 | 25C-D2P3N104 |
|---|---|---|
| Brand | Allen-Bradley | |
| Product Type | PowerFlex 527 AC Drive | |
| Country of Origin | Multiple | |
| Enclosure | IP20 NEMA / Open Type | |
| Integral EMC Filter | None (N104 configuration) | |
| Control Architecture | Logix controller-based motion control | |
| Network | Dual-port EtherNet/IP | |
| Safety Input | Hardwired Safe Torque Off terminals S1, S2 and S+ | |
| Input Supply | 380…480 V AC, 3-phase | |
| Output Current | 1.4 A | 2.3 A |
| Motor Rating | 0.4 kW / 0.5 HP | 0.75 kW / 1 HP |
| Frame | Frame A | |
| Mounting | Vertical | |
Configuration and Programming
25C-D1P4N104 and 25C-D2P3N104 become motion axes after their network module definitions and Logix axis assignments are completed.
Axis association
The drive module is linked to a Logix motion axis that provides command and status tags.
Commissioning values
Direction, scaling and permitted motion are checked through the controller before normal axis operation.
Safety and Compliance
The hardwired Safe Torque Off input on 25C-D1P4N104 and 25C-D2P3N104 remains separate from standard digital inputs and network motion commands.
Safety terminals
S1 and S2 are the two safety channels, and S+ is the identified +24 V safety supply connection.
Gate-control action
Removing either safety channel disables the power-stage gate-control path and prevents torque production.
Voltage isolation
Safe Torque Off does not disconnect the AC input or stored DC-bus energy, so normal isolation procedures still apply.
Frequently Asked Questions
How are 25C-D1P4N104 / 25C-D2P3N104 added to a Logix project?
Add the selected PowerFlex 527 catalog identity with its EtherNet/IP address, then associate the module with a motion axis. Confirm the controller connection before motion testing.
Why is the removable terminal block important on 25C-D1P4N104 / 25C-D2P3N104?
It groups standard digital, analog, relay and dedicated safety connections in one identified interface. The terminal functions still remain electrically distinct.
Which terminals form the STO circuit on 25C-D1P4N104 / 25C-D2P3N104?
S1 and S2 are the two safety channels, and S+ provides the identified safety supply. Wire them only as the safety circuit defines.
Can the digital inputs of 25C-D1P4N104 / 25C-D2P3N104 use source or sink logic?
The control terminal block provides an SRC/SNK selection for the standard digital inputs. Match the selector to the external control circuit.
What forms can the analog output of 25C-D1P4N104 / 25C-D2P3N104 provide?
The analog output supports the documented voltage or current arrangement. Set its selector and configuration to the receiving device.
What must be confirmed before network motion begins on 25C-D1P4N104 / 25C-D2P3N104?
Verify unique IP addressing, the Logix module connection and axis association. Then test direction and permitted travel under controlled conditions.
Obsolete Parts Support
www.mvme.cn
Moore Automation receives enquiries for current and older automation families by complete catalog number, helping buyers keep identity checks separate from assumptions about interchangeability.
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Older catalog numbers can be searched as exact strings.
No assumed substitute
A replacement is not assigned from a similar family name alone.
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Available identity details are compared before quotation.
Direct confirmation
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