Description
The VFD B603D series Controllers by Bedford are specially designed for water pumps which are the integrated intelligent controller with superior performance and rich function, can meet the requirement of water supply in different occasions and improve the quality of water supply system to achieve the effect of energy saving and environmental protection.
Application:
- Business
- Public Field
- Agriculture
- Manufacturing Industry
- Residents Living Water
1. Input & Output
Input Voltage Range: 220/380V±15%
Input Frequency Range: 47~63Hz
Output Voltage Range: 0~rated input voltage
Output Frequency Range: 0~50/60Hz
2. I/O Features
Digital Switch Input: 3 input
Analog Signal Input: AI1: 0~10V or 0~20mA input; AI2: 0~10V or 0~20mA input
Relay Output: A pair of switch Output
3. Function Characteristics
Multi-Pump Control: Can realize 1 master and Max.5 auxiliaries combine work
Sleep Function: Sleep down when have no water consumption, to earn a better energy saving
Freeze-Proofing Function: Suitable to low temperature area, prevent pump from freezing
Anti-clogging Function: Take precaution against pipe clogging and clean the pipe dirt
Power On Restart: Running automatically when power on
Master Fault Shift Automatically: Keep on working when the master break down
Alternate Running: Balance every pump's running time, prolong service life of the whole unit machine
Day-Part Function: 3 independent day-part control, up to 7 day-part achieved when define separated
Two Running Mode: Synchronous control mode, master-slave control mode
Terminal Control Mode: Terminal Run/Stop, Manual/Auto Control, Electronic Contact Gauge Control
Various of water supply Fault Alarm Function: High-Pressure, Low-Pressure, Low-Level, Transducer Error etc.
As many as 22 kinds of fault protection function: Over-Current, Over-Voltage, Low-Voltage, Phase-Failure, Overload etc.