ABB ACU-01B 3HNA024871-001 controller
The ABB ACU-01B is a versatile and compact controller primarily designed for controlling electric motors, pumps, compressors, and other industrial machinery. It offers a wide range of features such as motor protection, control, and automation capabilities. Below are the detailed English specifications and parameters for the ABB ACU-01B Controller:
Technical Specifications
- Power Supply:
- Input Voltage: 100-240V AC (single-phase or three-phase depending on the model).
- Frequency: 50/60 Hz.
- Power Consumption: Low power consumption with optimized control features for efficiency.
- Input/Output Specifications:
- Digital Inputs: Typically 4 to 8 digital inputs for control, alarms, and status signals.
- Relay Outputs: 2-4 relay outputs for control actions (e.g., motor start/stop, external device control).
- Analog Inputs: 2-4 analog inputs (0-10V, 4-20mA) for sensor integration.
- Analog Output: 1-2 analog outputs for feedback (e.g., motor speed or status).
- Operating Conditions:
- Temperature Range: Typically -10°C to +50°C (14°F to 122°F) depending on the model.
- Humidity: 5% to 95% relative humidity, non-condensing.
- IP Rating: Usually IP20 or IP65 depending on the model (for use in industrial environments).
- Mounting: DIN rail mount or panel mount options available.
- Protection Features:
- Overload: Adjustable overload protection settings for various motor types.
- Under/Over Voltage: Adjustable voltage protection settings.
- Overcurrent Protection: Setpoint adjustments for motor protection.
- Phase Monitoring: Monitors phase sequence and phase loss for motor protection.
- Communications:
- Modbus RTU (RS-485) for connection to SCADA or external systems.
- External Sensors: Connects to external sensors for feedback on temperature, pressure, or other critical parameters.
- Energy Efficiency:
- Optimized motor control for energy savings in constant-speed applications or with variable frequency drives.
Applications
- Pumps: Control and protection of pumps in water treatment, oil & gas, and industrial processes.
- Fans and Blowers: Control and protection of fans and ventilation systems.
- Compressors: Used in HVAC, refrigeration, and industrial air compressor applications.
- Conveyor Systems: Motor protection and speed control for conveyor belt systems.
- HVAC: Automation of heating, ventilation, and air conditioning systems.
ABB ACU-01B 3HNA024871-001 & DSQC Modules, Comprehensive Industrial Control Solutions