전체 모델: QUINT4-PS/1AC/24DC/2.5/SC
QUINT4 4th-Generation QUINT POWER DIN rail switching power supply, screw connection (SC = Screw Connection)
✅ Core Electrical Specifications
입력: Single-phase AC 100~240V; also compatible with DC 110~350V
산출: 24VDC, 2.5에이, rated power 60W
Adjustable output range: 24~28V DC
Dynamic Boost: Temporary output up to 5A (2× 정격 전류) for heavy-load and capacitive load startup
신호: DC‑OK relay alarm output (predictive condition monitoring for early fault warning)
보호 등급: IP20 (for cabinet installation only)
작동 온도: -25℃ ~ +70℃
치수: W32 mm × H99 mm × D90 mm, DIN 레일 장착
종료: 나사 터미널 (SC). Alternative push-in version in the same series: 2909576
✅ Product Features
- 4th-generation QUINT POWER design, 낮은 전력 손실, high efficiency and low heat generation
- Predictive condition monitoring to distinguish overload warning and hard fault
- 넓은 온도 범위, 산업용 제어 캐비닛에 적합, automation equipment and building management systems
- 인증: UL/cULus, CE, EAC; partial versions with C1D2 explosion-proof certification
- HS code: 85044083 / 85044095
✅ Typical Applications
24V DC power supply for PLCs, 센서, solenoid valves and small control cabinets; ideal for loads with high inrush current during startup.
✅ Alternative Model Reference
2909576: QUINT4-PS/1AC/24DC/24DC/2.5/PT, Push-in connection version. Electrical parameters are identical, only terminal type differs, 직접 교환 가능.
✅ Troubleshooting Guide
- DC‑OK indicator off: Check input voltage and input fuse; 출력 단락 / overcurrent protection activated and latched
- Voltage drop at load startup: Verify Dynamic Boost requirement or insufficient power rating
- Over-temperature alarm: Check cabinet ventilation, load rate and excessive ambient temperature
- High output voltage: Fine-tune output potentiometer to calibrate to 24V
피닉스컨택트 2904598 (QUINT4-PS/1AC/24DC/2.5/SC) Similar Product Recommendations
Core matching criteria: Single-phase AC input, 24VDC 2.5A (60여), DIN 레일 장착, industrial grade with overload and short-circuit protection. 으로 분류됨 [Phoenix direct replacements], [유럽 사람 & American premium equivalents], [Japanese brands], [대만인 / domestic economy models]
Key advantages of original unit: Dynamic Boost with 2× temporary current, DC‑OK relay alarm, wide temperature range -25~+70℃, 나사 터미널
- Phoenix Contact same-series direct replacements (preferred for projects requiring same brand)
- 2909576 QUINT4-PS/1AC/24DC/2.5/PT
Fully identical electrical parameters, only changed to Push-in terminals, 직접 교환 가능; suitable for projects requiring fast wiring.
- 2866747 QUINT-PS/1AC/24DC/3.5 (legacy QUINT model, larger power margin)
24V/3.5A, same QUINT platform with SFB selective fuse breaking, reserved capacity for future load expansion; slightly wider footprint.
- Premium European & American counterparts (best performance match for QUINT4 in industrial replacement)
바이드뮐러
1478160000 PRO MAX3 60W 24V 2.5A
Single-phase 100–240VAC, 24V/2.5A, DIN 레일 마운트, Power Boost function, DC‑OK relay signal, 넓은 온도 범위, 나사 터미널. Same class as QUINT4, can be installed side-by-side in control cabinets.
SIEMENS SITOP
6EP1331-2BA01 SITOP PSU100C 24V/2.5A 60W
Input 120/230VAC, 24V 2.5A, DC OK indicator light, short-circuit and overload protection; standard DIN rail, suitable for Siemens PLC integrated cabinets. Slightly weaker transient peak capability compared with QUINT4.
PULS (high-end industrial power supply, excellent boost performance)
ML60.241 24V 2.5A 60W
Wide single-phase input, high-capacity Boost, -20~+70℃, relay status output; high-end industrial selection, reliability comparable to QUINT POWER, 더 높은 가격.
III. 일본 브랜드
오므론
S8VS-06024에이
60여, 24V 2.5A, DIN 레일 마운트; built-in digital display for direct reading of output voltage and current; 나사 터미널; operating temperature -10~60℃. Inferior low-temperature performance vs Phoenix, suitable for standard indoor control cabinets.
- 대만인 / Domestic Economy Models (cost-down solution for non-demanding environments)
Mean Well
DR-60-24
DIN rail power supply, 24V 2.5A, 60여; cost-effective and readily available; basic DC OK indicator only. No relay alarm and no 2× Dynamic Boost. Use cautiously for loads with high inrush current; applicable for standard environments to power sensors and small PLCs.
델타
DRM-24V60W1AZ
단상 입력, 24V/2.5A, DIN 레일 마운트; basic industrial protection, 적당한 가격, widely adopted in domestic projects.
✅ Selection Comparison Table
| 상표 | 모델 | 산출 | 포지셔닝 |
| 피닉스 | 2904598 | 24V 2.5A | 고급 산업, heavy inrush load |
| 바이드뮐러 | 1478160000 | 24V 2.5A | Premium equivalent |
| PULS | ML60.241 | 24V 2.5A | 고급 산업 |
| 지멘스 | 6EP1331-2BA01 | 24V 2.5A | Siemens cabinet integration |
| 오므론 | S8VS-06024에이 | 24V 2.5A | With digital readout |
| Mean Well | DR-60-24 | 24V 2.5A | 경제, 비용 우선순위 |
⚠️ Key Notes for Replacement
- If loads include many solenoid valves or capacitive loads requiring high startup inrush current: Prioritize models with Boost + relay alarm: Weidmüller PRO MAX3, PULS ML60.241. Direct replacement with Mean Well DR-60-24 is not recommended.
- Project specification requires DC‑OK dry contact signal to PLC for power fault diagnosis: Models with relay alarm must be selected; indicator-only versions cannot support remote fault reporting.
- Low-temperature environments (below -10℃): Exclude OMRON and Mean Well. Select Phoenix / 바이드뮐러 / PULS.
- Mounting width: Original Phoenix unit width 32mm; some competitors are 40mm wide. Verify DIN rail space for cabinet retrofit.
피닉스컨택트 2904598 (QUINT4-PS/1AC/24DC/2.5/SC) 응용 시나리오
Supported by core strengths: 2.5A등급, 5A/5s Dynamic Boost, DC‑OK relay dry contact early warning, wide temperature -25~+70℃, SFB selective fuse breaking, DIN 레일 장착. Designed for 24V DC power supply in small control cabinets requiring high power supply reliability, fault early warning and tolerance to inrush startup current.
- 공장 자동화 & 기계 (가장 일반적인)
- Small standalone machine control cabinets: Auxiliary control boxes for machine tools, 포장 기계, 검사 장비, small conveyor control cabinets.
Powered loads: Medium/small PLC, remote IO modules, 근접 센서, 광전 센서, 표시등, a small number of solenoid valves.
Selection rationale: Solenoid valves draw high inrush current at power-on. Dynamic Boost 2× short-time current prevents voltage drop and false protection triggering during startup. DC‑OK relay connected to PLC to implement remote power fault alarm.
- Robot auxiliary control cabinets: Power supply for robot peripheral safety IO, sensor banks and safety relays.
- Test fixtures / automated test benches: Laboratory and production line jigs. Wide temperature range accommodates large temperature fluctuations on the shop floor; predictive fault monitoring simplifies maintenance.
- 수처리 & 도시공학
- Small pump station and valve control boxes: Local on-site control cabinets powering RTUs, flow/pressure transmitters, electric valve actuators and signal acquisition modules.
Selection rationale: Severe grid fluctuation on site, wide input voltage + 넓은 온도 범위. DC‑OK signal uploaded to SCADA for early warning of power supply aging and anomalies.
- 빌딩 자동화 (학사), HVAC control cabinets: DDC controllers, temperature/humidity sensors, damper actuators.
메모: If many high-power damper actuators are present, current calculation is required. This 60W power supply is only suitable for small BA control cabinets.
III. 힘 & New Energy Auxiliary Control Cabinets
- Secondary control of switchgear, local acquisition units in combiner boxes: Power monitoring modules, 온도 획득, communication gateways and compact RTUs.
장점: SFB selective breaking, short-circuit on one branch will not shut down the entire 24V system. DC‑OK dry contact uploaded to back-end monitoring system, meeting power industry requirements for power status reporting.
- Local measurement & control boxes for PV / 에너지 저장 시스템 (with properly temperature-controlled cabinet): -25℃ cold-start capability, suitable for northern winter cabinet low-temperature conditions.
- 공정산업 (화학적인, 기름 & 가스, 제약) Local Control Cabinets
Local control cabinets outside hazardous explosion zones, powering pressure/level transmitters, safety barriers and fieldbus modules;
Suitable for continuous process manufacturing. Predictive monitoring provides alarm before total failure, reducing unplanned downtime.
- 철도 운송, 포트 & Logistics Auxiliary Equipment
- Small port sorting equipment, 접근 제어, industrial field switches;
- Local signal acquisition cabinets for rail transit auxiliary systems, robust against grid disturbance.
- Non-standard Machinery & System Integrator Cabinets
Compact integrated control cabinets where total 24V load power ≤60W with inrush loads.
Typical load example: Medium-small PLC (15여) + 8-point remote IO + 6~10 sensors + 2~3 24V solenoid valves. Static current approx.1.8A, startup peak current up to 4~5A, which perfectly matches the Dynamic Boost capability of this power supply.
✅ Suitable / Unsuitable Scenarios Quick Reference
✅ Recommended Application
Loads contain solenoid valves or capacitive loads with high power-on inrush current
Power fault signal (DC‑OK dry contact) needs to be sent to upper PLC/SCADA for remote monitoring
Large cabinet temperature variation, ambient temperature can drop below -10℃ in winter
프로세스 요구 사항: short-circuit on one branch must not cause total 24V power loss (SFB selective fuse breaking)
Project requires high-reliability industrial power supply with CE/UL/EAC certifications
❌ Not Recommended
Continuous static load current permanently higher than 2.2A (insufficient margin)
Large quantity of high-power solenoid valves and high-current actuators with sustained peak load
Non-enclosed cabinets with heavy moisture and corrosive atmosphere (coated version required)
Total 24V load power significantly exceeding 60W; higher-rated QUINT4 power supply shall be selected.
✅ Matching Expansion Options (Same Cabinet Layout)
- 중복 전원 공급 장치: Pair with Phoenix redundant module, 둘 2904598 units for redundancy to improve availability;
- Backup power: Match with QUINT4 DC-UPS module to maintain power briefly during mains dropout, protecting PLC and communication data.
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