Pacific Scientific SCE906A2-002-01 – High-Performance Servo Drive | SCE Series Platform
Engineering Background
Pacific Scientific, a Danaher Motion brand, has been a cornerstone of precision motion control engineering for decades. The SCE Series servo drives represent the company’s commitment to delivering compact, high-efficiency drive solutions for demanding industrial environments. Designed for OEM machine builders and system integrators, the SCE platform combines digital control architecture with robust power electronics to deliver repeatable, high-bandwidth servo performance.
Product Positioning
The SCE906A2-002-01 (also referenced as SCE906A200201) is a brushless AC servo drive engineered for precision axis control in automated manufacturing, packaging, and material handling systems. It is the preferred choice for procurement engineers sourcing a reliable, drop-in replacement or spare unit for existing SCE-based machine architectures.
Complete Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Pacific Scientific (Danaher Motion) |
| Part Number | SCE906A2-002-01 / SCE906A200201 |
| Series | SCE Series Servo Drive |
| Drive Type | Brushless AC Servo Drive |
| Control Mode | Position / Velocity / Torque |
| Feedback Interface | Encoder (Incremental / Absolute compatible) |
| Communication | RS-232 / RS-485 Serial Interface |
| Input Voltage | AC 115/230V Single or Three Phase |
| Output Current | Refer to nameplate / datasheet for rated continuous and peak current |
| Protection Class | Over-current, Over-voltage, Under-voltage, Over-temperature, Short-circuit |
| Ambient Temperature | 0°C to 45°C (Operating) |
| Storage Temperature | -25°C to 70°C |
| Humidity | 5% to 95% RH, Non-condensing |
| Weight | Approx. 2.1 kg |
| Mounting | Panel / DIN Rail |
| Compliance | CE, UL (refer to original nameplate) |
Proven Application Environments
- CNC Machining Centers – Axis interpolation and spindle orientation control
- Packaging Machinery – High-speed pick-and-place, form-fill-seal lines
- Semiconductor Handling – Wafer transport and precision stage positioning
- Printing & Converting – Web tension control and register correction
- Robotics & Gantry Systems – Multi-axis coordinated motion
- Medical Device Manufacturing – Cleanroom-compatible servo axis control
Engineering Advantages
- Digital Control Architecture – DSP-based processing delivers fast current loop bandwidth and stable velocity regulation
- Auto-Tuning Capability – Reduces commissioning time on new or replacement installations
- Compact Form Factor – Space-efficient panel design suitable for dense control cabinet layouts
- Wide Motor Compatibility – Matched to Pacific Scientific R-Series and compatible third-party brushless servo motors
- Comprehensive Fault Diagnostics – LED status indicators and serial fault codes accelerate troubleshooting
- Regenerative Braking Support – Internal or external regen resistor options for high-inertia load deceleration
System Architecture & Signal Flow
The SCE906A2-002-01 operates within a closed-loop servo architecture:
- Command Input – Accepts ±10V analog reference or step/direction pulse input from PLC or motion controller
- Position/Velocity Loop – Digital PID processing with configurable gains via serial interface
- Current Loop – High-bandwidth PWM current control drives the motor phase windings
- Feedback Path – Encoder signals are processed and returned to the host controller for position verification
- Protection Layer – Hardware and firmware interlocks monitor all critical parameters in real time
Sourcing & Quality Verification
- ✅ Verified Surplus Stock – Each unit is inspected prior to listing; functional testing available on request
- ✅ Original Manufacturer Labeling – Part number and serial number intact for traceability
- ✅ Anti-Counterfeit Screening – Units sourced through documented supply chains; no grey-market or remarked parts
- ✅ Packaging – ESD-safe packaging with foam protection for safe international transit
- ✅ Warranty – 90-day functional warranty; extended warranty available upon request
Procurement Process
- Inquiry – Submit your BOM or part number via email or the contact form
- Quote – Receive a formal quotation within 1 business day including lead time and shipping options
- Order Confirmation – Purchase order accepted; proforma invoice issued for prepayment
- Inspection & Dispatch – Unit tested, photographed, and shipped with tracking within 2–3 business days
- After-Sales Support – Technical support available for installation and commissioning queries
Technical FAQ
Q: Is the SCE906A2-002-01 compatible with third-party servo motors?
A: The drive is optimized for Pacific Scientific R-Series motors. Compatibility with third-party motors requires parameter matching of motor electrical constants via the serial configuration interface.
Q: What configuration software is required?
A: Pacific Scientific’s proprietary PC-based configuration utility (PSTOOLS or equivalent) is used for parameter setup via RS-232/RS-485. Contact us for software access guidance.
Q: Can this drive replace an SCE906A2-002-00 or other sub-variants?
A: Minor revision differences may exist. Please share your existing drive’s full nameplate data for cross-reference confirmation before ordering.
Q: What is the lead time for this part?
A: In-stock units ship within 2–3 business days. Contact us for current stock status and expedited shipping options.
Q: Do you provide a test report?
A: Functional test reports are available upon request for an additional fee. Please specify this requirement at the time of inquiry.
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