A4P/A4E

							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.

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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


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Specification 



ItemParameter
P/NA4P-2701/A4E-2701A4P-4701/A4E-4701A4P-7551/A4E-7551A4P-8451/A4E-8451A4P-B401/ A4E-B401
Nominal Input Voltage (V)24488096144
2 Min output Current Rating (Arms)700A700A550A450A400A
EN1175-2020A4E(YES)  A4P(NO)
Sensor InterfaceIncremental Encoder
CommunicationCAN/Serial
Working Temperature-30℃~55℃
Storage Temperature-40℃~85℃
Insulation PropertiesLeakage current to ground ≤ 0.05mA (500VDC), insulation resistance > 10MΩ
IP ratingIP65
Efficiency97%
Vibration StandardGB/T2423
Motor ControlVector control 
Thermal Requirement

Installation in a well-ventilated environment, otherwise air-cooler must be added

Motor TypeACIM/PMSM/IPM

Note: 60 Min RMS Current Rating is measured under proper heat-sink assistance.


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