SIEMENS MC1795K802R01 MM430 Machinery Control Module | Replacement, Equivalent & Selection Guide
The SIEMENS MC1795K802R01 is a dedicated control module for the SIEMENS MICROMASTER 430 (MM430) series variable frequency drive, engineered for demanding machinery and pump/fan applications. This page provides full technical specifications, compatible replacement options, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
- Part Number: MC1795K802R01
- Series: SIEMENS MICROMASTER 430 (MM430)
- Type: Machinery Control / Drive Control Module
- Manufacturer: SIEMENS AG
- Weight: 4,000 g (approx.)
- Application: Variable speed control for pumps, fans, and compressors
- Communication: Compatible with PROFIBUS, USS protocol (drive-dependent)
- Operating Temperature: -10°C to +50°C (drive ambient)
- Protection Class: IP20 (standard chassis)
- Standards: CE, UL, cUL (drive-level certification)
Compatible Replacement & Equivalent Models
When the original MC1795K802R01 is unavailable or end-of-life, the following models may serve as functional equivalents depending on your system configuration. Always verify electrical and firmware compatibility before substitution.
- SIEMENS 6SE6430-2UD31-5CA0 – MM430 series, 15 kW, direct platform equivalent
- SIEMENS 6SE6430-2UD32-2CA0 – MM430 series, 22 kW variant for higher-power applications
- SIEMENS 6SE6440-2UD31-5CA0 – MICROMASTER 440 upgrade path with extended functionality
- SIEMENS SINAMICS G120C – Next-generation replacement with integrated safety and fieldbus
- ABB ACS580 – Cross-brand alternative for pump/fan duty with comparable I/O
Note: Cross-brand replacements require independent engineering validation. Konmask.com recommends consulting your system integrator before substitution.
Why Choose the Original MC1795K802R01
- ✅ Drop-in compatibility with existing MM430 drive hardware — no re-engineering required
- ✅ Proven reliability in continuous-duty pump and fan applications
- ✅ Factory firmware alignment — eliminates parameter migration risk
- ✅ OEM traceability — full SIEMENS supply chain documentation available
- ✅ Reduced commissioning time vs. cross-brand alternatives
Typical Applications
- HVAC variable air volume (VAV) systems
- Industrial pump stations and water treatment plants
- Cooling tower fan speed control
- Compressor and blower automation
- Building management system (BMS) integration
System Compatibility
The MC1795K802R01 is designed for use within the SIEMENS MICROMASTER 430 drive platform. Confirm compatibility with the following system elements before ordering:
- Drive Frame Size: Verify frame size matches your existing MM430 unit
- Power Rating: Match kW/HP rating to motor nameplate data
- Input Voltage: 3AC 380–480 V or 3AC 200–240 V (model-dependent)
- Control Interface: Analog/digital I/O, USS, or PROFIBUS DP
- Firmware Version: Confirm compatibility with existing BOP/AOP operator panels
Selection Guide
Use the following criteria to confirm the correct module for your application:
- Step 1 – Identify motor power: Match drive kW rating to motor nameplate
- Step 2 – Confirm supply voltage: 3AC 380–480 V (standard) or 200–240 V
- Step 3 – Define control mode: V/f, vector, or closed-loop (MM430 supports V/f and open-loop vector)
- Step 4 – Check I/O requirements: Count analog inputs/outputs and digital I/O needed
- Step 5 – Select communication protocol: USS (standard) or PROFIBUS DP (optional module)
- Step 6 – Verify enclosure/frame: Confirm IP rating and mounting dimensions
If you are unsure which model fits your system, contact our technical team at support@konmask.com with your existing drive nameplate data.
Quality Assurance & Sourcing
- All units sourced through verified industrial distribution channels
- Pre-shipment inspection and functional verification available on request
- Original SIEMENS packaging and documentation supplied where available
- Traceability records maintained for OEM and MRO procurement compliance
- Warranty: 12 months from date of shipment (subject to terms)
How to Order
- Add the MC1795K802R01 to your cart directly from this page
- For bulk or project orders (>5 units), contact us for volume pricing
- Provide your delivery timeline — expedited sourcing available for critical spares
- Request a proforma invoice or formal quotation via email
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can the MC1795K802R01 be used as a direct replacement for other MM430 control modules?
A: Yes, within the same MM430 frame size and power class. Always verify part number suffix compatibility.
Q: Is the SINAMICS G120C a suitable upgrade from the MM430?
A: The G120C offers enhanced safety functions and fieldbus options, but requires new parameter commissioning. It is a platform upgrade, not a drop-in replacement.
Q: Do you supply SIEMENS certificates of conformity?
A: Yes, CoC and test reports are available for OEM-sourced units. Contact us prior to order.
Q: What is the lead time for MC1795K802R01?
A: Standard stock items ship within 3–5 business days. Non-stock items are subject to sourcing lead time — typically 2–4 weeks.
Q: Can I return a module if it is not compatible?
A: Please verify compatibility before ordering. Returns are accepted within 7 days for unused, unopened units in original packaging.
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Contact: support@konmask.com | +0086 19859288691
