Description

 

0-200V 0-60A 500W Enhanced Electronic Load Program Controlled Communication Load for Aging Vehicle/Rack

Precaution:
- Related technical knowledge such as serial communications is required for the electronic load. And RS485 communications devices needs to be purchased separately.

Engineering File Download:
- https://pan.baidu.com/s/1S3htO5PCUhFOIF1yrdYMMA
- Password: 1111

Features:
- The communication electronic load adopts a modular structure
- Easy to assemble and use; easy to maintain and repair
- Its main control uses a 32-bit micro-controller (for ARM Cortex-M3) as the control core, which enables fast response, high precision and low power consumption in tests
- With various test modes such as CV/CC/CW/CR dynamic test and list test
- With over-voltage, over-current, over-power and over-temperature protection, and intelligent temperature control for heat dissipation
- With CPU real-time tracking, making the load value stable for a long time
- Its PCB circuit board and semiconductor electronic components used are all produced by well-known brand manufacturers at home and abroad
- High quality and high reliability
- The communication port circuit of the load adopts the photoelectric isolation method for communication, which makes the communication stable and reliable for a long time
- Communication port supports multi-machine parallel communication
- Batch operation or individual operation test can be realized
- Provide standard communication control protocol for Modbus and debugging software to facilitate your control software development

Technical Parameters:
- Power supply: DC12V/1A-15V/1A (power adapter socket 5-5x2.1mm) (powered separately) (Please use a 15V voltage power supply for long-term full load testing.)
- Load power: 500W
- Load voltage: 0-200V
- Load current: 0-60A
- Minimum operating current with load: 0.05%FS
- Minimum operating voltage with load: 500W (0-50V/0.5V at 60A) (0-100V 0-200V/0.7V at 10A 20A 30A 40A; 1.3V at 50A 60A)
- Response speed: 200Hz
- Dynamic mode: 10kHz T1 & T2 (0.1ms ~ 6553.5ms) (provides a set of ten-step list test mode)
- Current slope: 1mA ~ 2000mA/100us default value (rising slope 20mA/100us; falling slope 100mA/100us)
- Working environment: 0 ~ 40℃; 0 ~ 95%RH
- Cooling method: temperature controlled air cooling
- Extended function: GPIO control module
- Protection function: over-voltage, over-current, over-power and over-temperature protection (≥ 80℃)
- Communication port: RS485 communication interface (support 128-node communication) (KF350-3.5-2P screw terminal)
- Communication parameters: Default communication slave address ①/communication baud rate 96oobps/data bit ⑧/stop bit ①/no parity
- Size (500W): 250 x 117 x 80mm/9.8 x 4.6 x 3.1"
- Net weight (500W): 1.6kg/3.5Lb

Resolution of the set value:
- Constant voltage: 0.01V
- Constant current: 0.001A
- Constant power: 0.01W
- Constant resistance: 0.1Ω (0.1-6553.5Ω)

Resolution of read-back values:
- Constant voltage: 0.01V
- Constant current: 0.001A
- Constant power: 0.01W
- Constant resistance: 0.1Ω (0.1-6553.5Ω)

Precision of set value (external 16-bit A/D):
- Constant Voltage: Standard 0.1% ± 0.1%FS
- Constant current: Standard 0.1% ± 0.1%FS
- Constant power: Standard 0.2% ± 0.25w
- Constant resistance: Standard 0.2% ± 0.2Ω

Precision of read-back value (external 16-bit A/D):
- Constant voltage: Standard 0.1% ± 0.1%FS
- Constant current: Standard 0.1% ± 0.1%FS
- Constant power: Standard 0.2% ± 0.25w
- Constant resistance: Standard 0.2% ± 0.2Ω

Package Included:
- 1 x Electronic Load