KUKA PH1003-2840 Power Supply | Replacement, Equivalent & Selection Guide
The KUKA PH1003-2840 is an industrial-grade power supply unit designed for KUKA robot controller systems. This page provides full technical specifications, compatible replacement options, equivalent models, and a structured selection guide to help engineers and procurement teams make confident sourcing decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | PH1003-2840 |
| Brand | KUKA |
| Product Type | Industrial Power Supply Unit (PSU) |
| Output Voltage | 24 VDC |
| Application | KUKA Robot Controller |
| Weight | 2,180 g |
| Condition | New / Refurbished Available |
| Origin | Germany |
Compatible Replacement & Equivalent Models
When the original KUKA PH1003-2840 is unavailable or cost-prohibitive, the following models may serve as functional equivalents. Always verify electrical and mechanical compatibility before installation:
- KUKA PH1003-2840A – Revised variant with identical output specs; direct drop-in replacement in most KRC2/KRC4 cabinets.
- KUKA 00-116-339 – OEM-coded equivalent used in later production runs; same form factor.
- Siemens SITOP PSU100S 24V/10A – Third-party equivalent for 24 VDC rail supply; requires bracket adaptation.
- Phoenix Contact QUINT-PS/1AC/24DC/10 – Industrial-grade alternative; DIN-rail mount, 24 VDC / 10 A output.
- Meanwell SDR-120-24 – Cost-effective DIN-rail PSU; suitable for non-safety-critical auxiliary circuits.
Note: Third-party replacements must be validated against your specific KUKA controller model and firmware version. Konmask.com recommends using OEM parts for safety-rated axes and motion control circuits.
Why Choose the Original KUKA PH1003-2840
- ✅ OEM Certified – Designed and validated by KUKA for seamless integration with KRC2 and KRC4 controller platforms.
- ✅ Guaranteed Compatibility – No firmware conflicts, no bracket modifications, no wiring adaptation required.
- ✅ Safety Compliance – Meets CE, UL, and relevant IEC standards for industrial robot power systems.
- ✅ Warranty Support – Eligible for KUKA service and warranty coverage when sourced through authorized channels.
- ✅ Long Service Life – Engineered for continuous-duty industrial environments with high MTBF ratings.
Typical Applications
- KUKA KRC2 / KRC4 robot controller cabinet power rail
- Auxiliary 24 VDC supply for I/O modules and safety relays
- Automotive body-in-white welding and assembly lines
- Palletizing, material handling, and pick-and-place cells
- Collaborative robot (cobot) integration panels
- Spare parts inventory for robot maintenance programs
System Compatibility
| Controller Series | Compatibility |
|---|---|
| KUKA KRC2 | ✅ Confirmed |
| KUKA KRC4 | ✅ Confirmed |
| KUKA KRC4 compact | ⚠️ Verify cabinet revision |
| KUKA KRC5 | ❌ Not compatible – different PSU architecture |
| KUKA Sunrise Cabinet | ⚠️ Consult KUKA documentation |
Selection Guide
Use the following decision framework to select the right power supply for your application:
- Identify your controller model – Check the cabinet nameplate for KRC revision and serial number.
- Confirm output voltage requirement – PH1003-2840 supplies 24 VDC; verify your load current demand.
- OEM vs. equivalent – For safety-rated circuits, always use OEM. For auxiliary/non-critical loads, validated equivalents may be acceptable.
- New vs. refurbished – New units offer full warranty; certified refurbished units are suitable for budget-constrained MRO programs.
- Lead time sensitivity – Konmask.com maintains stock for rapid dispatch; contact us for urgent requirements.
Quality Assurance & Sourcing
All units supplied by Konmask.com undergo the following quality process:
- Visual and dimensional inspection against OEM drawings
- Electrical output verification (voltage, ripple, load regulation)
- Authenticity check – serial number and label verification
- Anti-static packaging with humidity indicator cards
- Certificate of conformance available on request
We source directly from authorized distributors and certified secondary-market suppliers. Counterfeit-free guarantee backed by our sourcing policy.
How to Order
- Add the KUKA PH1003-2840 to your cart on this page.
- For bulk orders (>5 units) or urgent requirements, contact us directly for a dedicated quote.
- Provide your controller model and serial number for compatibility confirmation if needed.
- We accept T/T bank transfer, PayPal, and major credit cards.
- Global shipping available – DHL, FedEx, UPS express options.
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use a Siemens SITOP PSU as a direct replacement for the KUKA PH1003-2840?
A: Electrically possible for auxiliary circuits, but mechanical mounting and connector pinout must be verified. Not recommended for primary controller power without engineering sign-off.
Q: Is the PH1003-2840 compatible with KRC5 controllers?
A: No. KRC5 uses a different power architecture. Please contact us for the correct KRC5 PSU part number.
Q: Do you supply refurbished units?
A: Yes. Certified refurbished units are available with a 90-day warranty. All units are tested to OEM output specifications.
Q: What is the lead time for in-stock units?
A: In-stock units ship within 1–2 business days. Contact us to confirm current availability.
Q: Can you provide a datasheet or certificate of conformance?
A: Yes, available on request. Contact support@konmask.com with your order reference.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
