VFD Relay Control Solution – Danfoss 175Z2330 DT1 | FC Series
Where This Product Is Used
The Danfoss 175Z2330 DT1 Relay Module Circuit Board Card is a factory-original control board designed for Danfoss FC-series variable frequency drives (VFDs). It is widely deployed in:
- HVAC systems – fan and pump speed control in commercial buildings and data centers
- Water & wastewater treatment – booster pump stations and aeration blower control
- Food & beverage processing – conveyor and mixer drive management
- Marine & offshore – thruster and auxiliary drive systems requiring relay output isolation
- Industrial manufacturing – CNC spindle drives, compressor control, and material handling lines
Technical Specifications
| Part Number | 175Z2330 |
| Series / Suffix | DT1 |
| Module Type | Relay Module Circuit Board Card |
| Manufacturer | Danfoss |
| Compatible Drive Series | Danfoss FC Series (FC 102 / FC 202 / FC 302) |
| Function | Relay output isolation and control signal routing |
| Weight | 4,460 g (board + packaging) |
| Condition | New / Surplus / Tested |
| Origin | OEM Danfoss |
Why Engineers Specify This Model
- OEM-exact replacement – drop-in fit with no firmware re-flashing required on compatible FC-series frames
- Relay output isolation – prevents ground loops and protects PLC inputs from drive-side noise
- Proven field reliability – Danfoss FC-series boards are rated for continuous industrial duty cycles
- Reduces downtime – stocking this board eliminates multi-week lead times from OEM channels during emergency breakdowns
- Broad frame compatibility – single SKU covers multiple FC-series power frames, simplifying spare-parts inventory
Complete System Bill of Materials
For a fully operational Danfoss FC-series drive repair or upgrade, engineers typically source:
- 175Z2330 DT1 – Relay Module Circuit Board Card (this item)
- Danfoss FC 102 / FC 202 / FC 302 Control Card (LCP panel)
- Gate driver / IGBT power card (frame-size specific)
- EMC input filter (MCC series, matched to drive kW rating)
- Brake resistor module (if dynamic braking is required)
- Fieldbus option card (PROFIBUS, EtherNet/IP, or PROFINET)
Compliance & Industry Standards
- CE Marked – EU Machinery Directive 2006/42/EC compliant
- UL Listed components – suitable for UL 508C panel builds
- RoHS compliant – meets EU Directive 2011/65/EU
- IEC 61800-3 – EMC requirements for variable speed drives
- ISO 9001 manufacturing quality system at Danfoss production facilities
Quality Assurance & Sourcing
All units offered through Konmask.com are:
- Sourced from authorized distributors or verified surplus channels
- Inspected for physical integrity, connector condition, and component markings
- Stored in ESD-safe, climate-controlled warehousing
- Shipped with anti-static packaging and moisture barrier bags
- Backed by our 90-day functional warranty against manufacturing defects
How to Source This Part
To place an order or request a formal quotation for the Danfoss 175Z2330 DT1:
- Add to cart directly on this page for in-stock units
- Email [email protected] for bulk pricing or lead-time confirmation
- Call / WhatsApp: +0086 19859288691 for urgent breakdown support
- Reference your drive nameplate data (frame size, kW, voltage) to confirm compatibility before ordering
Application-Specific FAQ
Q: Is the 175Z2330 DT1 compatible with both FC 202 and FC 302 drives?
A: Yes. The DT1 relay module is designed for use across multiple FC-series frames. Always cross-reference your drive’s service manual or contact us with your drive serial number to confirm exact fit.
Q: Can this board be used as a standalone relay expansion module?
A: No. The 175Z2330 DT1 is an internal OEM circuit board card and must be installed within a compatible Danfoss FC-series drive enclosure.
Q: What is the lead time if the unit is not in stock?
A: Typical lead time for sourced units is 3–10 business days. Contact us for real-time availability.
Q: Do you provide installation support?
A: Yes. Our technical team can provide wiring diagrams, parameter checklists, and commissioning guidance for Danfoss FC-series drives.
Q: Is this a genuine Danfoss part?
A: All units are OEM Danfoss or verified OEM-equivalent. We do not sell counterfeit or uncertified aftermarket boards.
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Contact: [email protected] | +0086 19859288691
