PLC & Industrial Control Panel Power Solution — Phoenix Contact QUINT-PS100-240AC/24DC/10 | QUINT POWER Series
Where This Product Is Used
The Phoenix Contact QUINT-PS100-240AC/24DC/10 (Part No. 2938604) is a high-performance 24 VDC / 10 A DIN rail power supply engineered for demanding industrial environments. It is widely deployed in:
- PLC Control Cabinets — Powering Siemens S7, Allen-Bradley CompactLogix, Mitsubishi MELSEC, and Omron NX/NJ series controllers
- DCS Field Junction Boxes — Stable 24 V bus for HART transmitters, solenoid valves, and I/O marshalling panels
- Machine Tool & Robotics Panels — Servo drive auxiliary circuits, safety relay chains, and teach-pendant supplies
- Building Automation & HVAC Control — BACnet/Modbus gateway power, VAV controller buses
- Water & Wastewater SCADA — Remote RTU enclosures requiring wide-range AC input and reliable DC output
- Oil & Gas Wellhead Panels — Hazardous-area adjacent control rooms, ESD system power rails
- Railway & Transportation Signalling — Trackside equipment rooms, interlocking panel power distribution
Technical Specifications
| Part Number | 2938604 |
| Model | QUINT-PS100-240AC/24DC/10 |
| Series | QUINT POWER |
| Manufacturer | Phoenix Contact |
| Input Voltage | 100 – 240 V AC (wide range), 50/60 Hz |
| Output Voltage | 24 V DC (adjustable 18 – 29.5 V) |
| Output Current | 10 A nominal |
| Output Power | 240 W |
| Efficiency | ≥ 93 % (typical at full load) |
| Boost Function | SFB (Selective Fuse Breaking) — up to 3× rated current for 12 ms |
| Mounting | 35 mm DIN rail (EN 60715) |
| Protection Class | IP20 |
| Operating Temperature | -25 °C to +70 °C |
| MTBF | > 500,000 h (IEC 61709) |
| Weight | 1,240 g |
| Dimensions (W × H × D) | 55 × 130 × 125 mm |
| Signalling | Relay output (DC OK), LED status indicator |
Why Engineers Specify This Model
- SFB Technology — Selective Fuse Breaking delivers a short-term current boost to reliably trip downstream MCBs, eliminating nuisance faults in multi-branch 24 V distribution
- Active Power Factor Correction (PFC) — PF > 0.99 reduces harmonic distortion and lowers total installation cost
- Wide-Range AC Input — 100–240 V AC auto-ranging; no manual voltage selection required for global deployment
- Redundancy-Ready — Parallel operation with QUINT-DIODE modules for N+1 redundant architectures without external OR-ing diodes
- Preventive Function Monitoring — Continuous self-diagnostics with early-warning relay output before failure occurs
- Extended Temperature Range — Full rated output from -25 °C to +70 °C; no derating required up to 60 °C
- Compact Footprint — 55 mm width saves valuable panel real estate in dense control cabinets
Complete System Bill of Materials
For a fully integrated 24 V DC power distribution system, engineers typically pair this unit with:
- Phoenix Contact QUINT-DIODE/40 (2320983) — Redundancy module for parallel PSU operation
- Phoenix Contact QUINT-BUFFER/24DC/40 (2320534) — UPS buffer module for bridging mains interruptions
- Phoenix Contact CLIPLINE complete terminal blocks — UT 2.5 / PT 2.5 series for 24 V bus distribution
- Phoenix Contact EMC Filter QUINT-FILTER/1AC/1×10A — Upstream line filter for conducted emission compliance
- Phoenix Contact TRABTECH surge protection — PT-IQ-2X1-24DC-ST for 24 V DC bus SPD
Compliance & Industry Standards
- CE Marking — Low Voltage Directive 2014/35/EU & EMC Directive 2014/30/EU
- UL 508 Listed — Industrial Control Equipment
- IEC/EN 61000-6-2 — Industrial EMC Immunity
- IEC/EN 61000-6-4 — Industrial EMC Emissions
- IEC/EN 60950-1 / IEC 62368-1 — Safety of Information Technology Equipment
- SEMI F47 — Voltage Sag Immunity for semiconductor manufacturing equipment
- GL / DNV — Marine type approval (consult datasheet for vessel class)
Quality Assurance & Sourcing
Konmask.com sources Phoenix Contact components exclusively through authorised distribution channels and verified industrial surplus networks. Every unit undergoes:
- Visual inspection for label authenticity, housing integrity, and connector condition
- Functional power-on test: output voltage verification at 25 %, 50 %, and 100 % load
- DC OK relay output continuity check
- Packaging in anti-static, moisture-barrier material with desiccant
Traceability documentation (date code, batch record) available on request for regulated industries.
How to Source This Part
Ready to order the Phoenix Contact QUINT-PS100-240AC/24DC/10 (2938604)?
- Add to Cart — In-stock units ship within 1–2 business days
- Request a Quote — For quantities ≥ 5 units, contact us for volume pricing
- Lead-Time Orders — Factory-fresh stock available; typical lead time 4–8 weeks
- Email: [email protected]
- Phone / WhatsApp: +0086 19859288691
Application-Specific FAQ
Q: Can this PSU power a Siemens S7-1500 PLC directly?
A: Yes. The S7-1500 CPU and its I/O modules operate on 24 V DC. The QUINT 10 A output comfortably covers a typical S7-1500 rack with up to 8 I/O modules plus field devices.
Q: Is parallel redundant operation supported without additional hardware?
A: Two QUINT-PS100-240AC/24DC/10 units can be paralleled using the QUINT-DIODE/40 redundancy module (2320983). No external OR-ing diodes are required.
Q: What is the SFB (Selective Fuse Breaking) current and duration?
A: SFB delivers up to 3× rated current (≈ 30 A) for approximately 12 ms — sufficient to trip a standard 10 A MCB on a short-circuit branch without affecting other loads.
Q: Can this unit operate in a 60 °C ambient without derating?
A: Yes. Full 10 A output is maintained up to 60 °C. Above 60 °C, linear derating applies to 70 °C maximum.
Q: Is this product RoHS compliant?
A: Phoenix Contact QUINT POWER series is RoHS 2 (2011/65/EU) compliant. Confirm with the product datasheet for the specific date code if required for your compliance records.
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