PHOENIX CONTACT QUINT-PS/1AC/24VDC/10 (2866763) 24V 10A DIN Rail Power Supply | Replacement, Equivalent & Selection Guide
The PHOENIX CONTACT QUINT-PS/1AC/24VDC/10 (Part No. 2866763) is a high-performance single-phase DIN rail power supply delivering a stable 24 VDC / 10 A (240 W) output. Engineered for demanding industrial environments, it features QUINT POWER’s patented SFB (Selective Fuse Breaking) technology, active power boost, and comprehensive diagnostics — making it a benchmark choice for PLC panels, control cabinets, and process automation systems.
At Konmask.com, we supply genuine PHOENIX CONTACT units alongside verified compatible alternatives, helping engineers make confident sourcing and replacement decisions.
Technical Specifications
- Part Number: 2866763
- Model: QUINT-PS/1AC/24VDC/10
- Brand: PHOENIX CONTACT
- Input Voltage: 85–264 VAC (1-phase), 90–350 VDC
- Input Frequency: 45–65 Hz
- Output Voltage: 24 VDC (adjustable 18–29.5 V)
- Output Current: 10 A nominal; up to 30 A peak (SFB boost)
- Output Power: 240 W
- Efficiency: ≥ 93%
- Mounting: DIN rail (EN 60715 TH 35)
- Protection Class: IP20
- Operating Temperature: −25 °C to +70 °C
- Dimensions (W × H × D): 55 × 130 × 125 mm
- Weight: approx. 1,145 g
- Certifications: UL, CE, ATEX Zone 2, GL, DNV
- MTBF: > 500,000 h
- Signaling: Relay output, DC OK LED, load current display
Compatible Replacement & Equivalent Models
The table below lists direct replacements and functional equivalents for the QUINT-PS/1AC/24VDC/10 (2866763). Always verify input/output ratings and form factor before substitution.
| Brand | Model | Output | Notes |
|---|---|---|---|
| PHOENIX CONTACT | QUINT4-PS/1AC/24VDC/10 (2904602) | 24V / 10A | Next-gen QUINT4 series — direct upgrade, same footprint |
| PHOENIX CONTACT | QUINT-PS/1AC/24VDC/10/CO (2320898) | 24V / 10A | Variant with additional relay contact output |
| SIEMENS | SITOP PSU100S 24V/10A (6EP1334-2BA20) | 24V / 10A | Functional equivalent; different DIN width |
| PULS | QS10.241 / QS10.244 | 24V / 10A | Compact alternative; no SFB boost |
| MEAN WELL | SDR-240-24 | 24V / 10A | Cost-effective; reduced diagnostics |
| WEIDMULLER | PRO ECO 240W 24V 10A | 24V / 10A | Compatible form factor; verify relay output |
Why Choose the Original QUINT-PS/1AC/24VDC/10 (2866763)
- SFB Technology: Delivers up to 3× rated current for 12 ms to reliably blow downstream fuses — eliminating nuisance shutdowns.
- Active Power Boost: Sustains 30 A peak for motor starts and inrush loads without tripping.
- Preventive Maintenance Signaling: Relay output and LED alert operators before failure occurs.
- Wide Input Range: Operates on 85–264 VAC globally without manual switching.
- Proven Reliability: MTBF > 500,000 h; backed by PHOENIX CONTACT’s global service network.
- Hazardous Area Approval: ATEX Zone 2 rated for use in Ex environments.
Typical Applications
- PLC and DCS control panel power distribution
- Industrial automation and process control systems
- Machine tool and robotics control cabinets
- Building automation (BMS/HVAC) panels
- Railway and transportation control systems
- Oil & gas field junction boxes (ATEX Zone 2)
- Marine and offshore control panels (GL/DNV certified)
System Compatibility
The QUINT-PS/1AC/24VDC/10 is designed to power 24 VDC bus systems and is fully compatible with:
- PHOENIX CONTACT QUINT UPS modules (e.g., QUINT-UPS/24DC/24DC/20)
- PHOENIX CONTACT redundancy modules (e.g., QUINT-ORING/24DC/2X10/1X20)
- Siemens S7-300 / S7-400 / S7-1500 PLC backplanes (24 VDC supply rail)
- Allen-Bradley / Rockwell ControlLogix and CompactLogix 24 VDC I/O modules
- Beckhoff EtherCAT terminal bus systems
- Standard 24 VDC field devices: sensors, solenoids, HMIs, drives
Selection Guide
Use the following criteria to confirm the QUINT-PS/1AC/24VDC/10 (2866763) is the right choice — or to select an appropriate alternative:
- Required output: 24 VDC / 10 A (240 W) → this model is a direct match.
- Need higher current? → Consider QUINT-PS/1AC/24VDC/20 (2866776) for 20 A output.
- Need lower current? → QUINT-PS/1AC/24VDC/5 (2866750) for 5 A loads.
- Upgrading to QUINT4? → QUINT4-PS/1AC/24VDC/10 (2904602) is a drop-in upgrade with enhanced diagnostics.
- Three-phase input? → QUINT-PS/3AC/24VDC/10 (2866792) for 3-phase supply.
- Budget-sensitive? → MEAN WELL SDR-240-24 offers basic 24V/10A without SFB; suitable for non-critical loads.
- Space-constrained? → PULS QS10.241 offers a narrower DIN profile.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or verified surplus channels.
- Each module inspected for physical integrity, label authenticity, and functional condition prior to dispatch.
- Genuine PHOENIX CONTACT units include original packaging and documentation where available.
- Compatible alternatives are tested against published specifications before listing.
- Traceability documentation available on request for MRO and OEM procurement teams.
How to Order
- Confirm your required model: QUINT-PS/1AC/24VDC/10, Part No. 2866763.
- Select quantity and add to cart, or contact us for volume pricing.
- For urgent requirements, email [email protected] with your PO or RFQ.
- Lead time: in-stock units ship within 1–3 business days; special orders quoted within 24 hours.
- Payment: T/T, PayPal, credit card, and trade terms available for qualified accounts.
Replacement & Compatibility FAQ
Q: Is the QUINT4-PS/1AC/24VDC/10 (2904602) a direct replacement for the 2866763?
A: Yes. The QUINT4 series is the successor to QUINT and shares the same DIN rail footprint and terminal layout. It adds enhanced diagnostics and a higher efficiency rating.
Q: Can I replace the 2866763 with a SIEMENS SITOP 6EP1334-2BA20?
A: Functionally yes for standard 24V/10A loads, but the SITOP does not include SFB technology. Verify downstream fuse coordination before substituting in critical applications.
Q: Does the QUINT-PS/1AC/24VDC/10 work on 110 VAC input?
A: Yes. The wide-range input (85–264 VAC) covers both 110 VAC and 220 VAC without any manual adjustment.
Q: What is the difference between 2866763 and 2866776?
A: The 2866763 is the 10 A (240 W) variant; the 2866776 is the 20 A (480 W) variant. Both share the same QUINT-PS series architecture.
Q: Is this unit suitable for ATEX Zone 2 hazardous areas?
A: Yes, the QUINT-PS/1AC/24VDC/10 carries ATEX Zone 2 approval when installed per PHOENIX CONTACT’s installation guidelines.
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