Unidrive — Available Products
Control Techniques UNI2403
$6,815.99
Control Techniques UNI2404
$4,714.99
Control Techniques UNI2405
$9,626.99
Control Techniques UNI3401
$19,767.99
Control Techniques UNI3402
$20,472.99
Control Techniques UNI3403
$27,636.00
Control Techniques UNI3404
$29,913.00
Control Techniques UNI3405
$32,033.00
Control Techniques UNI4401
$31,958.99
Control Techniques UNI4403
$35,758.99
Control Techniques UNI4404
$42,446.99
Control Techniques UNI4405
$47,220.99
Nidec DST1405
$6,825.00
Overview
Unidrive — Nidec (Control Techniques)
Unidrive is a Nidec (Control Techniques) product family widely deployed across industrial automation, OEM machinery, and process plants. Palm Parts Solution stocks new, refurbished, and surplus Unidrive units with tested guarantees and same-day quotes.
What is Unidrive?
Unidrive groups together controllers, drives, I/O, motion, HMI, sensors, or power components engineered by Nidec (Control Techniques) to interoperate inside a single ecosystem. Engineers choose Unidrive for proven reliability, long lifecycle support, and compatibility with the broader Nidec (Control Techniques) portfolio.
Typical use cases
- Discrete manufacturing lines
- Process automation skids
- Material handling and conveyors
- Packaging and bottling
- Machine tool retrofits
- OEM panel builds
Machine down? Get a fast quote on Unidrive parts.
New, surplus, and refurbished Nidec (Control Techniques) options. Request a quote or speak directly with an automation specialist for emergency sourcing.
Common Applications
Industries and applications
| Industry | Typical Unidrive role |
|---|---|
| Automotive | body shop, paint, powertrain assembly |
| Food & Beverage | filling, packaging, CIP/SIP |
| Pharma | clean utilities, granulation, tablet press |
| Oil & Gas | wellhead control, metering skids |
| Water/Wastewater | pumping stations, SCADA RTU |
| Power | balance of plant, auxiliary control |
| Material Handling | conveyors, sorters, AS/RS |
| OEM Machinery | machine tools, presses, robotics cells |
Common Faults
Common faults on Unidrive
- No power / blank display — check input voltage, internal fuse, power supply module
- Communication loss — verify network cable, terminator, node address, baud rate
- Overtemperature — clean fans/filters, confirm cabinet ventilation, derate at elevated ambient
- Battery low — replace backup battery before retentive memory loss
- Output fault / blown channel — inspect field wiring for shorts before swapping module
- Firmware mismatch — align module firmware with controller and engineering software revisions
- Watchdog trip — check scan time, task overlaps, faulted I/O modules
Troubleshooting Basics
Troubleshooting Unidrive
- Read fault codes — capture the exact code on the display, web page, or diagnostic buffer before power cycling
- Check power and grounding — measure input voltage at the terminals; confirm shield/ground bonding
- Isolate the failure — separate field wiring from the module; run with a known-good test load
- Swap with known-good — substitute the suspect part with a tested unit from the same catalog number and firmware band
- Document and replace — log the failure mode, then order an exact replacement or qualified equivalent from Palm Parts Solution
Replacement Options
Replacement options
Palm Parts Solution offers three replacement tracks for Unidrive:
- Exact replacement (new or refurbished) — same catalog number, tested and warrantied
- Form-fit-function equivalent — alternate revision or generation that drops in without code changes
- Engineered migration — newer-generation Nidec (Control Techniques) platform with documented conversion notes
Migration Recommendations
Migration paths
When Unidrive units enter classic or end-of-life status, Nidec (Control Techniques) typically provides a migration path to a current platform. Palm Parts Solution supports both ends of that journey: we keep legacy spares available to quote to extend the life of running assets, and we supply current-generation replacements when you are ready to modernize.
Contact our team for a migration assessment that includes parts list, wiring delta, and software conversion estimate.
Compatibility
Compatibility
Unidrive modules are catalog-number specific. When ordering a replacement, match:
- Full catalog/part number including suffix/series letter
- Hardware revision when called out by the OEM
- Firmware revision compatible with the host controller
- Voltage, current, and I/O type
- Communication protocol and network role
Cross-vendor substitution is possible in many cases but requires a documented migration path — see below.
Advantages
Advantages of Unidrive
- Engineered reliability — Nidec (Control Techniques) MTBF figures backed by decades of field data
- Ecosystem integration — native interoperability with other Nidec (Control Techniques) controllers, drives, and HMI
- Global support — spare parts and documentation available worldwide
- Long lifecycle — multi-year active sales plus extended classic/mature/obsolete phases
- Certifications — UL, CE, ATEX, and industry-specific approvals on most catalog items
- Programming continuity — projects port forward across generations with minimal rework
Series in this family
Commander from Nidec (Control Techniques) Unidrive. New, refurbished & surplus with tested warranty. same-day quotes. Engineering support included.
Nidec Miscellaneous series — specifications, replacements, and availability. New, surplus, and refurbished stock with warranty.
Unidrive M from Nidec (Control Techniques) Unidrive. New, refurbished & surplus with tested warranty. same-day quotes. Engineering support included.
Unidrive SP from Nidec (Control Techniques) Unidrive. New, refurbished & surplus with tested warranty. same-day quotes. Engineering support included.
Frequently Ordered Together
Frequently ordered Unidrive parts
Popular catalog numbers ship same business day from stock. Use site search to locate your exact part number or contact us for quotes on full bills of material.
Compatible & related families
Why Buy From Palm Parts Solution
DHL, FedEx, UPS — door-to-door in 1-4 business days.
RFQs sent during business hours are answered the same business day.
New, surplus and refurbished Nidec (Control Techniques) options — request current availability.
24/7 emergency sourcing for production-critical failures.
Custom pricing on volume, repair, and hard-to-find SKUs.
Talk to engineers, not call-center agents.
We hunt down discontinued and obsolete parts globally.
Lifecycle-end Nidec (Control Techniques) parts — sourced, tested, warrantied.
Frequently asked questions
What is the Unidrive family used for?
The Unidrive family from Nidec (Control Techniques) covers industrial automation applications such as machine control, process control, motor control and discrete I/O. Browse the series below to find the exact part number for your installation.
Are obsolete Unidrive parts still available?
Yes. We stock new surplus, refurbished and end-of-life Unidrive units from Nidec (Control Techniques). If a part number is no longer in production we will identify a compatible replacement or repair your existing module.
How do I identify the correct Unidrive replacement?
Match the catalog number printed on the Unidrive label, then confirm voltage, I/O count, communication protocol and firmware revision. Our team can validate compatibility against your original Nidec (Control Techniques) configuration before shipment.
Do Unidrive parts come tested?
Every Unidrive unit we ship is functionally tested against Nidec (Control Techniques) OEM specifications. Refurbished items include a 1-year warranty and a full inspection report on request.