Parker C3F001D2F12I31T30M00 AC Servo Drive – Compax3 Series

Parker C3F001D2F12I31T30M00 — Single-Axis Intelligent Servo Drive with Embedded IEC 61131-3 Motion Controller

The C3F001D2F12I31T30M00 is a member of Parker Hannifin’s Compax3 F-series servo drive platform — a product line engineered specifically for applications where axis-level intelligence, compact panel footprint, and deterministic motion execution must coexist in a single device. This unit integrates a PWM servo amplifier rated at 1 A continuous / 12 A peak with a fully autonomous IEC 61131-3 motion controller, a resolver feedback interface (F12), and a DeviceNet fieldbus node (I31) into one DIN-rail-mountable enclosure. The result is a self-contained motion axis that can operate under host PLC supervision or execute stored motion programs independently.

At siemensplc.com, this unit is stocked and dispatched from Xiamen, China, with full traceability documentation and a 12-month warranty. For real-time availability and volume pricing, contact [email protected] or WhatsApp +86 18359268345.

Real-time Stock & RFQ: [email protected] | WhatsApp: +86 18359268345

Technical Parameters

Hardware Logical Analysis

The C3F001D2F12I31T30M00 is built around a three-layer control hierarchy implemented on a single PCB stack: the power stage, the current-control DSP layer, and the motion-controller application layer.

Power Stage & DC Bus Architecture: Single-phase AC input is rectified by a full-wave bridge into a 325 V DC bus. A pre-charge circuit limits inrush current during power-up, protecting both the bus capacitor bank and upstream fusing. The IGBT output stage operates at 8 kHz PWM, producing sinusoidal three-phase current to the motor windings. The relatively high switching frequency reduces audible noise and motor heating compared to 4 kHz designs, at the cost of marginally higher switching losses — a trade-off Parker optimized for the 1 A continuous rating where thermal dissipation is not the primary constraint.

Resolver Interface (F12) — Absolute Position Without Homing: The F12 feedback board generates a 10 kHz sinusoidal excitation signal at 7–14 V and samples the resolver’s sine/cosine return signals through a dedicated R/D (resolver-to-digital) converter IC. This architecture provides absolute rotor position within one electrical cycle at power-up, eliminating the homing sequence required by incremental encoder systems. The resolver’s inherent immunity to contamination, vibration, and temperature extremes (operating range typically −55 °C to +150 °C for the resolver itself) makes this feedback topology the correct choice for harsh industrial environments where optical encoders would require protective measures.

Current Control Loop & Bandwidth: The inner current-control loop executes on the DSP at the PWM interrupt rate (8 kHz), providing a current-loop bandwidth in the range of 1–2 kHz. This bandwidth is sufficient to track the velocity setpoints generated by the motion controller without introducing phase lag that would destabilize the outer position loop. The DSP implements field-oriented control (FOC), decoupling the d-axis (flux-producing) and q-axis (torque-producing) current components, which linearizes the torque response across the full speed range.

EMC Design: The Compax3 F-series meets EN 61800-3 Category C2 (second environment) EMC requirements. An integrated line filter on the AC input attenuates conducted emissions above 150 kHz. The PCB layout routes high-frequency switching nodes away from the resolver signal conditioning circuitry, and the resolver cable shield is terminated at the drive chassis to provide a low-impedance return path for common-mode noise. These measures allow the drive to operate in environments with significant electromagnetic interference without requiring external EMC filters in most installations.

DeviceNet Node (I31) — Deterministic Network Integration: The I31 option implements a DeviceNet Group 2 slave using a dedicated CAN controller IC isolated from the main DSP bus. Cyclic I/O (Polled I/O messaging) exchanges process data — target position, velocity override, control word, status word — at network-defined intervals as short as 1 ms at 500 kbps. Explicit messaging provides acyclic access to the full parameter object dictionary for commissioning and diagnostics without interrupting cyclic data exchange. The physical layer uses an isolated CAN transceiver, protecting the drive’s internal logic from network-level transients.

IEC 61131-3 Motion Controller (T30) — Autonomous Axis Execution: The T30 motion controller stores up to 256 kB of IEC 61131-3 programs in non-volatile flash. Programs are compiled offline in Parker’s C3 ServoManager and downloaded via RS-232. At runtime, the motion controller generates position/velocity profiles using trapezoidal or S-curve interpolation, passing setpoints to the velocity loop at 1 ms intervals. This architecture allows the axis to execute complex multi-step motion sequences — including conditional branching based on digital input states — without continuous PLC intervention, reducing network load and improving determinism.

System Integration Benefits

• Reduced panel wiring complexity: Eliminating the separate motion controller module removes one device from the control cabinet, reducing terminal block count, cable routing, and associated assembly labor.
• Deterministic motion execution at axis level: The T30 controller executes motion programs at 1 ms cycle time independent of PLC scan time, decoupling axis performance from network latency variations.
• Absolute position at power-up via resolver: No homing cycle required after power loss or e-stop, reducing machine restart time and eliminating the risk of homing-related collisions in multi-axis systems.
• Native DeviceNet integration: Direct connection to Allen-Bradley ControlLogix, CompactLogix, and MicroLogix PLCs without gateway hardware, using standard Add-On Profiles (AOPs) for RSLogix 5000 / Studio 5000.
• High peak current headroom (12:1 ratio): Aggressive acceleration profiles can be executed without oversizing the drive’s continuous rating, keeping the thermal footprint and cost proportional to the actual duty cycle.
• Configurable I/O for machine interlocks: Six 24 V DC digital inputs support hardware enable, limit switches, and registration inputs; three digital outputs drive indicators, brakes, or downstream relay logic directly.
• Analog velocity/torque reference input: The ±10 V analog input allows direct integration with legacy analog command sources or analog output modules without fieldbus overhead.
• Diagnostic transparency via C3 ServoManager: The free commissioning software provides a real-time oscilloscope function, parameter logging, and fault history with timestamps, enabling root-cause analysis without external instrumentation.
• Modular option architecture: Feedback (F12 resolver) and fieldbus (I31 DeviceNet) boards are physically separate from the base drive, allowing spare-parts rationalization across multiple Compax3 variants in the same facility.
• CE and UL certification: Simplifies machine-level compliance documentation for both European CE marking and North American UL/CSA machine safety submissions.

Quality Assurance & Global Logistics

Every C3F001D2F12I31T30M00 unit dispatched from siemensplc.com’s Xiamen warehouse undergoes a structured incoming inspection protocol: visual examination of the housing, connector, and label integrity; serial number verification against Parker’s product traceability records; and a functional power-on test confirming DC bus charge, resolver excitation output, and DeviceNet node address response. Units that do not pass all three checkpoints are quarantined and not listed for sale.

Packaging follows OEM standards where original cartons are available. For units sourced from verified surplus channels, ESD-safe anti-static bags and foam-lined cartons are used, with a clearly marked repackaging label to maintain full transparency with the buyer.

Shipment from Xiamen, China, is executed via DHL Express, FedEx International Priority, or UPS Worldwide Expedited, with transit times of 3–7 business days to most destinations in Europe, North America, Southeast Asia, and the Middle East. All export documentation — commercial invoice, packing list, and HS code 8537.10 classification — is prepared in compliance with the destination country’s import requirements. For orders requiring a Certificate of Conformance (CoC) or material traceability report, these documents are prepared at no additional charge upon request at the time of order.

The 12-month warranty covers manufacturing defects and component failures under normal operating conditions as defined in Parker’s Compax3 Hardware Manual. Warranty claims are processed with a replacement-first policy: a replacement unit is dispatched upon receipt and inspection of the returned item, minimizing machine downtime for the end user.

Contact Information

Email: [email protected]
WhatsApp: +86 18359268345
Web: siemensplc.com
Location: Xiamen, China
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