VL80E High Performance Compact Frequency Converter
VL80e high-performance compact frequency converter is a single-phase 220V and three-phase 380V frequency converter launched by langqu electric based on the market demand of small power and small volume in the general industry. The product power range is from 0.4KW to 7.5kW. VL80e series has the characteristics of high space utilization, strong protection ability, comprehensive protection function, excellent performance, rich function and strong expansibility, which can be widely used in woodworking carving, metal processing, food packaging, transmission and automation.
Product Features
1. Independent Air Duct Design
Completely independent air duct
Truly realize electrical isolation and pollutant isolation
Meet long-term reliable operation in harsh environment
2. Compact Design
Compact size
Compact structure
Book design
Save customer installation space
3. "anti daze" Design of Terminal Wiring
Enhance visualization of operations
Effective prevention of misoperation
4. Protection Function
Rich protection function design, effective fault product safety and stability
Three phase output over-current protection, bus over-current protection, over-voltage protection, overload protection, phase loss protection, over temperature protection,
Short circuit to ground protection.
5. Double CPU
Dual CPU high speed and effective communication
Promote perfect integration of function and performance
Abundant resources to further improve the expansion ability of products
6. Perfect I / O Interface
6 groups of Di, 1 group of relay, 2 groups of do, 2 groups of power supply, 2 groups of AI, 1 group of communication, 2 groups of Ao
Completely independent air duct
Truly realize electrical isolation and pollutant isolation
Meet long-term reliable operation in harsh environment
2. Compact Design
Compact size
Compact structure
Book design
Save customer installation space
3. "anti daze" Design of Terminal Wiring
Enhance visualization of operations
Effective prevention of misoperation
4. Protection Function
Rich protection function design, effective fault product safety and stability
Three phase output over-current protection, bus over-current protection, over-voltage protection, overload protection, phase loss protection, over temperature protection,
Short circuit to ground protection.
5. Double CPU
Dual CPU high speed and effective communication
Promote perfect integration of function and performance
Abundant resources to further improve the expansion ability of products
6. Perfect I / O Interface
6 groups of Di, 1 group of relay, 2 groups of do, 2 groups of power supply, 2 groups of AI, 1 group of communication, 2 groups of Ao
Technical Specifications
| 项目 | 规格 | ||
| 输出 | 适配电机(kW) | 电话咨询 | |
| 额定容量(kVA) | 电话咨询 | ||
| 额定输出电流(A) | 电话咨询 | ||
| 输出电压(V) | 0V~输入电压 | ||
| 输出频率 | 0Hz~300Hz | ||
| 电流过载能力 | 150%额定输出电流-60秒（±5%），180%额定输出电流-3秒 | ||
| 输入 |
额定电压 |
2S：200Vac~240Va | 4T：380Vac~480Vac |
| 额定输入电流(A) | 电话咨询 | ||
| 额定频率 | 48Hz~62Hz | ||
|
控制 特性 |
最高频率 | 300Hz | |
| 基本频率 | 0Hz~300Hz | ||
| 起动频率 | 0Hz~50Hz | ||
| 加减速时间 | 0S~3600S，其中单位可设为秒（默认）或分钟 | ||
| 频率分辨率 | 模拟给定：0.1%最大频率 ；数字给定：0.01Hz | ||
| 输出频率精度 | 模拟给定：2%最大频率 ；数字给定：0.01Hz | ||
| 能耗制动能力 |
能耗制动使用率：0.0% ~ 100.0% 能耗制动直流电压点：220V: 350V~390V ；380V: 650V~760V |
||
| 直流制动能力 |
直流制动起始频率：0.00 Hz ~ 10.00Hz 直流制动电流：0.0% ~ 100.0% ；直流制动时间：1.0 S ~ 60.0 S |
||
| 频率设定方式 |
0：键盘给定 1：键盘电位器给定 2：UP/DOWN给定 3：多段速给定 4：AI1 模拟给定 5：AI2 模拟给定 6：串行口通讯给定 7：DI6 端子脉冲给定 8：自定义主辅给定 |
||
| AVR功能 | 不动作；一直动作；仅减速时不动作 | ||
|
输出 信号 |
继电器输出 | 一个可编程的FormC继电器 | |
| 可编程数字输出 | DO1和DO2，其中DO2可作为脉冲输出，最大50kHz | ||
| 模拟输出 | AO1， AO2 | ||
|
输入 信号 |
数字输入 | DI1~DI6可编程端子，其中DI6也可作为50kHz高速脉冲输入端子 | |
| 模拟输入 | AI1，AI2 | ||
| 显示 | LED |
5位LED显示 8个按键：RUN，STOP，∧，∨，PRG，》，ENT，MF 3个绿色LED灯，显示默认单位：A，V，Hz RUN键旁增加1个绿色LED灯，显示运行状态 |
|
| 通讯 | 232 | 无 | |
| 485 | 两线，MODBUS-RTU协议 | ||
| 其它 | 效率 | ≥95% | |
| MTBF | 无要求 | ||
| 防护等级 | IP20 | ||
| 冷却方式 | 强迫风冷 | ||
