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모델 코드 설명
| 코드 세그먼트 | 설명 |
| 27 | Prefix for Danfoss industrial refrigeration valve product series |
| 시간 | Identification code for actuator/drive unit category |
| 9075 | Specific part number, corresponding to ICAD 600A actuator |
| ICAD 600A | 제품 유형: Smart electric actuator with rated torque of 600N*m |
- 주요 기술 사양
| 목 | 상세사양 |
| 기본형 | Smart stepper motor actuator with encoder feedback |
| Compatible Valves | ICM 20, ICM 25, ICM 32 series electric valves |
| 출력 토크 | 정격: 600N·m, Maximum: 900N·m |
| 작동 시간 | 90 seconds for 90° rotation |
| 전원공급장치 | 24VDC (+10% / -15%), 부하 전류: 1.2에이 |
| Power-off Protection Range | 최소. 19VDC, 맥스. 26.4VDC |
| 제어 신호 | 0/4-20엄마 (Load: 200오) or 0/2-10VDC (Load: 10kΩ) |
| Feedback Signal | Analog output 0/4-20mA (Load ≤ 250Ω) |
| 유입 방지 | IP67 (Dust-tight and water resistant) |
| 주변 온도 | -30℃ ~ +50℃ (-22℉ ~ 122℉) |
| 하우징 재질 | Aluminum alloy housing, PBT plastic top cover |
| 무게 | 순중량: 1.38kg, Gross Weight: 1.79kg |
| 케이블 사양 | Power cable: 3×0.34mm² (대략. 22AWG), Outer diameter 4.8mm |
| Control cable: 7×0.25mm² (대략. 24AWG), 8-핀 M12 커넥터 | |
| 인증 | CE, UL, CRN |
| 상태 표시 | Digital display for valve opening degree and alarm information |
- 브랜드 간 동등 비교
| 상표 | 동등한 모델 | 주요 차이점 |
| 지멘스 | SKB62 | Danfoss ICAD 600A delivers higher torque (600N路m vs 400N路m) and higher protection class (IP67 vs IP65) |
| 하니웰 | ML7420A | Danfoss adopts built-in encoder for higher positioning accuracy; Honeywell features more competitive price |
| 존슨콘트롤즈 | M9106-AGA-2 | Danfoss supports multiple control signals and is compatible with a wider range of valves; Johnson Controls has stronger communication performance |
| 슈나이더 일렉트릭 | VAM2300 | Danfoss IP67 protection is suitable for harsh environments; Schneider products feature easier installation and more compact size |
| Danfoss Replacement Model | 027X0166 (새로운 모델) | 027H9075 is discontinued. 027X0166 is an upgraded version with full compatibility and improved performance |
- Full Model List of ICAD Series
| 모델 | Torque Rating | Compatible Valves | 특별한 기능 | 상태 |
| 027H9075 | 600N·m | ICM 20/25/32 | Standard type with encoder | 단종, replaced by 027X0166 |
| 027H2005 | 600N·m | ICM 20/25/32 | Standard type with encoder | 생산 중 |
| 027H9078 | 600N·m | ICMTS Series | Designed for transcritical applications | 생산 중 |
| 027H2006 | 1200N·m | ICM 40-150 | High-torque type for large-sized valves | 생산 중 |
| 027H1200 | 600N·m | ICM 20/25/32 | 표준 케이블 길이 | 단종, replaced by 027X0166 |
| 027H1207 | 600N·m | ICM 20/25/32 | Extended cable length | 단종, replaced by 027X0166 |
| 027H0435 | — | ICAD Series | 15m cable assembly | 종범 |
- 일반적인 결함 & 문제 해결
| Fault Description | Alarm Code | 가능한 원인 | Troubleshooting Procedures |
| No movement, power indicator off | — | Incorrect power wiring, 비정상적인 전압, faulty actuator | 1. Check 24VDC power connection and polarity |
| 2. Verify voltage within 20.4~26.4VDC | |||
| 3. Inspect damaged power cables | |||
| 4. Replace the actuator for testing | |||
| Loss of control signal | A3 | Wrong signal wiring, signal out of range, faulty controller | 1. Check control signal type setting (매개변수 03) |
| 2. Measure input signal within 0/4-20mA or 0/2-10VDC range | |||
| 3. Check shielding and earthing of signal cables | |||
| 4. Replace the controller for testing | |||
| Valve jammed | A9 | Foreign matters inside valve, damaged valve stem, insufficient lubrication | 1. Disconnect the motor and check valve operation manually |
| 2. Remove valve cover and clear debris | |||
| 3. Inspect bent or damaged valve stem | |||
| 4. Re-lubricate the valve stem | |||
| 모터 과열 | A8 | 과도한 주변 온도, 통풍이 잘 안됨, 초과 적재 | 1. Confirm ambient temperature does not exceed 50℃ |
| 2. Improve ventilation for the actuator | |||
| 3. Check for extra resistance on the valve | |||
| 4. Consider replacing with higher torque model | |||
| Abnormal feedback signal | — | Wrong feedback wiring, defective encoder, 잘못된 매개변수 설정 | 1. Check feedback signal wiring |
| 2. Re-calibrate the actuator | |||
| 3. Inspect encoder connection | |||
| 4. Replace the encoder module |
- 애플리케이션 환경 & 산업 사례
적용 가능한 시나리오
- Industrial Refrigeration Systems: Regulate refrigerant flow to precisely control temperature and pressure
- 식품 가공: Temperature control for cold storage and freezer rooms to keep food fresh
- 화학 산업: Temperature control for low-temperature reactors and precise flow regulation in hazardous areas
- 제약 산업: Constant temperature control for drug storage and production, compliant with GMP standards
- 데이터 센터: Precision air conditioning system to maintain constant temperature and humidity for server rooms
권장되지 않는 시나리오
- High-temperature environments: Ambient temperature over 50℃ may trigger motor overheat protection
- High-pressure conditions: Operating pressure exceeding the valve’s maximum working pressure of 65bar
- Severe vibration environments: May affect encoder accuracy without proper vibration damping measures
- Corrosive environments: Strong corrosive atmosphere without special protection will damage housing and internal components
일반적인 적용 사례
사례 1: Temperature Control System for Large Freezer
장비: ICM 32 electric valve + 027H9075 actuator, 온도 센서, PLC controller
기능: Automatically adjust refrigerant flow according to indoor temperature to maintain constant temperature at -25℃
Highlights: ICAD 600A features high control accuracy (0.1%) and IP67 protection, adapting to harsh freezer conditions. Power-off protection ensures system safety. Remote monitoring is realized via 4-20mA communication with PLC.
사례 2: Low-temperature Control for Chemical Reactor
장비: ICM 25 electric valve + 027H9075 actuator, pressure sensors, temperature controller
기능: Precisely control coolant flow to keep reactor temperature between -10℃ and +5℃
Highlights: High torque (600N·m) ensures stable valve operation under high pressure. Digital display facilitates on-site commissioning. Multiple alarm functions detect faults timely to guarantee production safety.
- 선택 지침 & 빠른 참조 규칙
선택 팁
Match torque with valve size, select protection class based on operating environment, choose proper control signal type, confirm compatibility with valve body, and ensure stable power supply.
빠른 참조 규칙
ICAD 600A: 600N·m torque, compatible with ICM 20-32 valves
ICAD 1200A: 1200N·m torque, compatible with ICM 40-150 valves
Part numbers starting with 027H: Danfoss ICAD series actuators
IP67: Suitable for outdoor and humid installation sites
24VDC: Standard power supply, 허용 전압 변동: -15% ~ +10%
