8862850000 CP DM10의 교체 주문 번호입니다., essentially a 10A redundant diode module used for parallel redundancy and output decoupling of switching power supplies. 생산이 중단되었습니다; 공식적인 대체품은 PRO DM입니다. 10 (2486070000), 완전한 기능 호환성과 업그레이드된 성능 제공.
- Precise Model Segment Definition
| 모델 세그먼트 | 의미 | 주요 설명 |
| 8862850000 | Replacement Order No. | Original base order number: 8710620000 (단종) |
| CP | Connect Power Series | Weidmüller entry-level power accessory product line |
| DM | Diode Module | Diode module for power supply redundancy / decoupling |
| 10 | 정격전류 | 10A per channel in redundant mode; 최대. 20A output in non-redundant mode |
- Core Specification Table
| 매개변수 카테고리 | Detailed Specification | 비고 |
| 기본 기능 | Redundant diode module / Power supply output decoupling | Prevents reverse interference between parallel power supplies and realizes uninterrupted power supply |
| 정격전압 | 24DC에서 (맥스. 40DC에서) | Suitable for standard industrial 24V systems |
| 현재 등급 | • Redundant mode: 2×10A | Ensures stable operation under different working conditions |
| • Non-redundant mode: 1×20A | ||
| • Temperature derating: +45°C~+60°C→2×10A, +70°C→2×7.5A | ||
| Output Power | 480여 (20A×24V) | Meets medium-power redundancy requirements |
| 전기적 특성 | • Forward voltage drop: 0.5V typ. | Low power loss, high isolation safety level |
| • Isolation voltage: 1500뷔와 | ||
| • Reverse leakage current: <10μA | ||
| 기계적인 설치 | • 크기: 55.5×125×100mm | 표준 산업용 장착, easy wiring |
| • 장착: DIN 레일 (TS35) | ||
| • Ingress Protection: IP20 | ||
| • Connection: 나사식 터미널 (0.13~6mm²) | ||
| 환경 매개변수 | • 작동 온도: -10°C~+55°C | 가혹한 산업 환경에 적응 가능 |
| • 보관 온도: -40°C~+85°C | ||
| • 상대습도: 5%~95% (비응축) | ||
| 인증 | cULus 508 Listed, CE, RoHS 규제 | Compliant with major global industrial safety standards |
- 핵심 기능 & 응용 시나리오
3.1 핵심 기능
Power Redundancy: Parallel connection of two 24V switching power supplies to achieve 1+1 redundancy, with seamless switching if one power supply fails.
Output Decoupling: Isolates outputs of multiple switching power supplies to avoid reverse current impact and protect both power supplies and loads.
Reverse Polarity Protection: Built-in high-power diodes block reverse current and prevent power supply damage.
3.2 일반적인 응용 분야
| 응용 시나리오 | Customer Value |
| 산업 자동화 | Redundant power supply for PLC and DCS systems to ensure production continuity |
| 프로세스 제어 | Stable power supply for instrument and sensor loops, avoiding signal interference |
| Railway & Transit | Redundant power supply for on-board equipment, suitable for vibration and shock environments |
| 데이터 센터 | Backup power switching for servers and network devices to avoid power outage losses |
| Safety System | Uninterrupted power supply for fire protection and security equipment, complying with safety regulations |
- 단종현황 & 공식 교체
4.1 단종 정보
Discontinued Date: 3월 30, 2022
Order Number Migration: 8862850000 (Transitional) → Final replacement: 2486070000 (PRO DM 10)
4.2 Replacement Model Comparison (PRO DM 10 vs CP DM 10)
| 매개변수 | CP DM 10 (8862850000) | PRO DM 10 (2486070000) | 업그레이드 하이라이트 |
| 기본 기능 | Redundant diode module | Redundant diode module | Function fully identical |
| 정격전류 | 2×10A (많은) / 1×20A | 2×10A (많은) / 1×20A | Exactly the same |
| Output Power | 480여 | 466여 | Slight reduction with no impact on application |
| Forward Voltage Drop | 0.5V typ. | 0.5V typ. | 동일한 |
| 터미널 유형 | Screw connection | Improved screw connection | More reliable wiring |
| Protection Features | 과전류 & reverse protection | 과전류, 뒤집다 & over-temperature protection | Added over-temperature protection |
| 수명주기 | 단종 | Active product with long-term availability | Extended product support cycle |
| 포지셔닝 | Entry level | Cost-performance upgraded | Same price with improved performance |
- 선택 & 교체 지침
5.1 Selection Decision Tree
- Is power redundancy required?
예: Choose DM series diode module (10A/20A according to power demand)
아니요: Redundant module not required; use single power supply directly
- Is the system voltage 24V DC?
예: CP DM 10 / PRO DM 10 are applicable
아니요: Select DM module with corresponding voltage rating (12V/48V etc.)
- Is long-term supply guarantee needed?
예: Prioritize PRO DM 10 (active model)
아니요: Stock CP DM 10 can be used as discontinued spare parts
5.2 Replacement Procedure
- Power off the system and remove the original CP DM 10 기준 치수.
- Mount PRO DM 10 directly on the existing DIN rail (차원적으로 호환 가능).
- Wire power input (++/–) and load output (++/–) following the same terminal definition.
- Check wiring tightness (토크: 0.5~0.6Nm).
- Power on and test redundancy switching: disconnect one power supply and confirm normal load operation.
5.3 Replacement Mnemonic
CP DM 10 단종, PRO DM 10 takes its place;
Same function, 업그레이드된 성능, no change in mounting and wiring;
Redundancy and decoupling ensure stable power, ideal for 24V systems.
- FAQ
Q1: What is the difference between 8862850000 그리고 8710620000?
에이: Both are order numbers for CP DM 10. 8710620000 is the original part number, ~하는 동안 8862850000 is the transitional replacement number; the product itself is identical.
Q2: Can PRO DM 10 directly replace CP DM 10?
에이: Fully compatible in physical dimensions, electrical parameters and wiring; additionally equipped with over-temperature protection.
Q3: How to select power supply capacity in redundant mode?
에이: Each power supply should be sized no less than the total load power, ensuring single power supply can carry full load independently. The diode module only performs switching and does not amplify power.
Complete List of Weidmüller Redundant Diode Modules (Including Discontinued & 교체품)
Core Classification: Weidmüller redundant diode modules are divided into CP DM Series (단종, entry-level) and PRO DM Series (활동적인, upgraded). Both are designed for 24V DC power parallel redundancy and output decoupling, available in 10A and 20A current ratings.
- Active PRO DM Series (공식적으로 추천됨)
| 모델 | 주문 번호. | 정격전류 | 핵심사양 | 특징 | 응용 |
| PRO DM 10 | 2486070000 | 많은: 2×10A | 24DC에서 (맥스. 40DC에서) | Built-in over-temperature protection | Small PLC systems |
| Non-redundant: 1×20A | Forward drop: 0.5V typ. | Improved screw terminals | Sensor circuits | ||
| 격리: 1500뷔와 | Low-loss design | 1+1 redundant power supply | |||
| PRO DM 20 | 2486080000 | 많은: 2×20A | 24DC에서 (맥스. 40DC에서) | Dual-channel 20A redundancy | Large DCS systems |
| Non-redundant: 1×40A | Forward drop: 0.5V typ. | Higher output power | Industrial robots | ||
| 격리: 1500뷔와 | Over-temperature + 과전류 보호 | High-power load redundancy |
- Discontinued CP DM Series (With Replacements)
| 모델 | Original Order No. | Transitional Order No. | 정격전류 | Discontinued Date | 공식 교체 | 교체 장점 |
| CP DM 10 | 8710620000 | 8862850000 | 많은: 2×10A | 30-Mar-22 | PRO DM 10 (2486070000) | Added over-temperature protection |
| Non-redundant: 1×20A | More reliable terminals | |||||
| Extended lifecycle | ||||||
| CP DM 20 | 8768650000 | — | 많은: 2×20A | 30-Mar-22 | PRO DM 20 (2486080000) | Identical electrical parameters |
| Non-redundant: 1×40A | 강화된 보호 | |||||
| Stable long-term supply |
- 주요 매개변수 비교 (PRO DM vs CP DM)
| 매개변수 카테고리 | PRO DM Series | CP DM Series | 차이점 설명 |
| 기본 기능 | Redundant diode module / Power decoupling | Redundant diode module / Power decoupling | Fully identical |
| 정격전압 | 24DC에서 (맥스. 40DC에서) | 24DC에서 (맥스. 40DC에서) | Exactly the same |
| 현재 등급 | 10A/20A (많은) | 10A/20A (많은) | Exactly the same |
| 20A/40A (Non-redundant) | 20A/40A (Non-redundant) | ||
| 보호 | 과전류 / Reverse / Over-temperature | 과전류 / Reverse | PRO DM adds over-temperature protection |
| Terminal Connection | Improved screw (0.13~6mm²) | Standard screw (0.13~6mm²) | PRO DM offers more stable connection |
| 치수 & 설치 | 55.5×125×100mm | 55.5×125×100mm | Fully interchangeable |
| DIN rail TS35 | DIN rail TS35 | ||
| 유입 방지 | IP20 | IP20 | 동일한 |
| 작동 온도 | -10°C~+55°C | -10°C~+55°C | 동일한 |
| 인증 | cULus 508 Listed, CE, RoHS 규제 | cULus 508 Listed, CE, RoHS 규제 | 동일한 |
- Supplementary Redundant Module Series (PRO RM Series)
Weidmüller also provides the PRO RM Series redundant modules (different principle from DM series), adopting MOSFET technology with ultra-low forward voltage drop (0.1V typ.) and automatic current sharing, ideal for high-efficiency redundant systems:
| 모델 | 주문 번호. | 정격전류 | 기술적 특징 | 응용 시나리오 |
| PRO RM 10 | 2486090000 | 2×10A (많은) | MOSFET technology | High-efficiency redundant systems |
| 0.1V typical drop | Battery backup applications | |||
| Automatic current sharing | ||||
| PRO RM 20 | 2486100000 | 2×20A (많은) | MOSFET technology | Medium/high power redundancy |
| 0.1V typical drop | Uninterruptible power systems | |||
| Automatic current sharing | ||||
| PRO RM 40 | 2486110000 | 2×40A (많은) | MOSFET technology | Large industrial systems |
| 0.1V typical drop | Data center power supply | |||
| Automatic current sharing |
- 선택 & Replacement Mnemonic
PRO DM replaces CP DM, same function with upgraded performance;
Choose 10A/20A by power, over-temperature protection brings more safety;
Physically compatible for direct swap, no changes to terminals and wiring;
General redundancy pick DM, high-efficiency current sharing pick RM.
- Replacement Implementation Key Points
- Direct Interchange: PRO DM series is fully compatible with corresponding CP DM models in dimensions and terminal layout for direct replacement.
- Wiring Note: No need to modify power input (++/–) and load output (++/–) 배선; tightening torque 0.5~0.6Nm.
- Function Setting: Over-temperature protection is enabled by default on PRO DM, no extra configuration required.
- Inventory Suggestion: CP DM series is fully discontinued; gradual migration to PRO DM series is recommended for long-term supply stability.
접촉기,회로 차단기,태양광 인버터,전기 계량기,태양 전지





















NH42-63-318x560.png)




