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Explicación del código del modelo
| Segmento de código | Descripción |
| 27 | Prefix for Danfoss industrial refrigeration valve product series |
| h | Identification code for actuator/drive unit category |
| 9075 | Specific part number, corresponding to ICAD 600A actuator |
| ICAD 600A | tipo de producto: Smart electric actuator with rated torque of 600N*m |
- Especificaciones técnicas principales
| Artículo | Especificación detallada |
| Tipo básico | Smart stepper motor actuator with encoder feedback |
| Compatible Valves | ICM 20, ICM 25, ICM 32 series electric valves |
| Par de salida | Clasificado: 600Nuevo Méjico, Máximo: 900Nuevo Méjico |
| Tiempo de funcionamiento | 90 seconds for 90° rotation |
| Fuente de alimentación | 24VCC (+10% / -15%), Corriente de carga: 1.2A |
| Power-off Protection Range | mín.. 19VCC, máx.. 26.4VCC |
| Señal de control | 0/4-20mamá (Load: 200Oh) or 0/2-10VDC (Load: 10kΩ) |
| Feedback Signal | Analog output 0/4-20mA (Load ≤ 250Ω) |
| Protección de ingreso | IP67 (Dust-tight and water resistant) |
| Temperatura ambiente | -30℃ ~ +50℃ (-22℉ ~ 122℉) |
| Material de la carcasa | Aluminum alloy housing, PBT plastic top cover |
| Peso | Peso neto: 1.38kilos, Gross Weight: 1.79kilos |
| Cable Specification | Power cable: 3×0.34mm² (aprox. 22AWG), Outer diameter 4.8mm |
| cable de control: 7×0.25mm² (aprox. 24AWG), 8-clavija conector M12 | |
| Certificaciones | CE, UL, CRN |
| Indicación de estado | Digital display for valve opening degree and alarm information |
- Cross-brand Equivalent Comparison
| Marca | Modelo equivalente | Principales diferencias |
| siemens | SKB62 | Danfoss ICAD 600A delivers higher torque (600N路m vs 400N路m) and higher protection class (IP67 vs IP65) |
| mielwell | ML7420A | Danfoss adopts built-in encoder for higher positioning accuracy; Honeywell features more competitive price |
| Johnson Controls | M9106-AGA-2 | Danfoss supports multiple control signals and is compatible with a wider range of valves; Johnson Controls has stronger communication performance |
| Electricidad Schneider | VAM2300 | Danfoss IP67 protection is suitable for harsh environments; Schneider products feature easier installation and more compact size |
| Danfoss Replacement Model | 027X0166 (Nuevo modelo) | 027H9075 is discontinued. 027X0166 is an upgraded version with full compatibility and improved performance |
- Full Model List of ICAD Series
| Modelo | Torque Rating | Compatible Valves | Características especiales | Estado |
| 027H9075 | 600Nuevo Méjico | ICM 20/25/32 | Standard type with encoder | Interrumpido, replaced by 027X0166 |
| 027H2005 | 600Nuevo Méjico | ICM 20/25/32 | Standard type with encoder | In production |
| 027H9078 | 600Nuevo Méjico | ICMTS Series | Designed for transcritical applications | In production |
| 027H2006 | 1200Nuevo Méjico | ICM 40-150 | High-torque type for large-sized valves | In production |
| 027H1200 | 600Nuevo Méjico | ICM 20/25/32 | Longitud de cable estándar | Interrumpido, replaced by 027X0166 |
| 027H1207 | 600Nuevo Méjico | ICM 20/25/32 | Extended cable length | Interrumpido, replaced by 027X0166 |
| 027H0435 | — | ICAD Series | 15m cable assembly | Accesorio |
- Fallos comunes & Solución de problemas
| Descripción de la falla | Alarm Code | Posibles causas | Troubleshooting Procedures |
| No movement, power indicator off | — | Incorrect power wiring, abnormal voltage, 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, señal fuera de rango, faulty controller | 1. Check control signal type setting (Parámetro 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 | |||
| sobrecalentamiento del motor | A8 | Excess ambient temperature, poor ventilation, sobrecarga | 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, configuración de parámetros incorrecta | 1. Check feedback signal wiring |
| 2. Re-calibrate the actuator | |||
| 3. Inspect encoder connection | |||
| 4. Replace the encoder module |
- Entornos de aplicación & Casos de la industria
Escenarios aplicables
- Industrial Refrigeration Systems: Regulate refrigerant flow to precisely control temperature and pressure
- Food Processing: Temperature control for cold storage and freezer rooms to keep food fresh
- Industria química: Temperature control for low-temperature reactors and precise flow regulation in hazardous areas
- Pharmaceutical Industry: Constant temperature control for drug storage and production, compliant with GMP standards
- Centros de datos: Precision air conditioning system to maintain constant temperature and humidity for server rooms
Escenarios no recomendados
- 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
- Ambientes con vibraciones severas: May affect encoder accuracy without proper vibration damping measures
- Corrosive environments: Strong corrosive atmosphere without special protection will damage housing and internal components
Casos de aplicación típicos
Caso 1: Temperature Control System for Large Freezer
Equipo: ICM 32 electric valve + 027H9075 actuator, sensores de temperatura, PLC controller
Función: 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.
Caso 2: Low-temperature Control for Chemical Reactor
Equipo: ICM 25 electric valve + 027H9075 actuator, pressure sensors, temperature controller
Función: Precisely control coolant flow to keep reactor temperature between -10℃ and +5℃
Highlights: High torque (600Nuevo Méjico) ensures stable valve operation under high pressure. Digital display facilitates on-site commissioning. Multiple alarm functions detect faults timely to guarantee production safety.
- Directrices de selección & Reglas de referencia rápida
Consejos de selección
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.
Reglas de referencia rápida
ICAD 600A: 600N·m torque, compatible with ICM 20-32 valvulas
ICAD 1200A: 1200N·m torque, compatible with ICM 40-150 valvulas
Part numbers starting with 027H: Danfoss ICAD series actuators
IP67: Suitable for outdoor and humid installation sites
24VCC: Standard power supply, allowable voltage fluctuation: -15% ~ +10%
