the A4P adopta dual processor architecture with a Cortex-M4F core and operates at up to 240MHz to meet the high performance control requirements of motors such as IPM and ACIM. The A4P is compatible with most of the motors and encoder types available on the market, and is designed to satisfy most application scenarios as well as the specific needs of different customers.
Application
Counter Balance Truck,Sightseeing Vehicle,Aerial Work Platform,Agricultural Machinery.
Features
1. The series has diverse specifications with 400-700A output available for systems under voltages of 24V-144V.
2. Products are designed according to EN 13849-1:2015standard.
3. Supports both Serial and CAN communication.
4. Rich kinds of peripheral connections:
1. Seven small power outputs with maximum current up to 3A;
2. Two throttle inputs;
3. Eight digital inputs;
4. One 0-10V analog voltage output;
5. One isolated pulse output.
5. Supports various encoder type optionally:
1. A/B incremental encoder;
2. A/B/I absolute encoder;
3. Sin/cos encode;
4. Rotary Variable Differential Transformer.
6. Supports FOC control of ACIM/IPM(PMSM)/BLDC motors.
7. Supports ACIM motor parameter recognition and IPMSM/BLDCM motor position encoder zero calibration.
8. Supports three-loop control of position, speed (including speed loop control for pumps), and torque.
9. The unique variable load condition speed robust control and low-speed smoothing control technology provide customers with excellent vehicle control experiences.
Safety and Reliability
1. the dual-processor architecture is based on functional safety standards to ensure the highest possible level of functional safety performance.
2. Fail-safe power supply component by using isolated transformer.
3. Over-voltage cutback, thermal cutback, short-circuit protection and other safety features ensure the safety of controller outputs.
4. Rugged sealed housing and connectors meet IP65 environmental sealing standards for use in harsh environments.
size
Specification
Item | Parameter | ||||
P/N | A4P-2701/A4E-2701 | A4P-4701/A4E-4701 | A4P-7551/A4E-7551 | A4P-8451/A4E-8451 | A4P-B401/ A4E-B401 |
Nominal Input Voltage (V) | 24 | 48 | 80 | 96 | 144 |
2 Min output Current Rating (Arms) | 700A | 700A | 550A | 450A | 400A |
EN1175-2020 | A4E(YES) A4P(NO) | ||||
Sensor Interface | Incremental Encoder | ||||
Communication | CAN/Serial | ||||
Working Temperature | -30℃~55℃ | ||||
Storage Temperature | -40℃~85℃ | ||||
Insulation Properties | Leakage current to ground ≤ 0.05mA (500VDC), insulation resistance > 10MΩ | ||||
IP rating | IP65 | ||||
Efficiency | 97% | ||||
Vibration Standard | GB/T2423 | ||||
Motor Control | Vector control | ||||
Thermal Requirement | Installation in a well-ventilated environment, otherwise air-cooler must be added | ||||
Motor Type | ACIM/PMSM/IPM |
Note: 60 Min RMS Current Rating is measured under proper heat-sink assistance.