Air Conditioner Controller
- product brand:Demai
- Numéro de stand：W1C57
- product specification:MD521
- product category:Air Conditioning-Control equipment for intelligent building-Long-distance control system
- product introduction:MD521 全新一代控制器
1.适用于单压缩机（单相/三相）系统；
2.可接模块设计，支持最多15个模块联机。
3.全变频设计，支持压机变频、风机/水泵变频等各种变频机型。
4.自带4个RS485通讯接口，可扩展wifi或4G手机远程控制，可接上位机控制。
5.支持2路电子膨胀阀输出，可带增焓超低温控制。
6.集成多种强大的控制程序，可在厂家模式选择适用的机型，以及自定义输入/输出点，满足不同产品的多样化需求.
MD521 全新一代控制器
1.适用于单压缩机（单相/三相）系统；
2.可接模块设计，支持最多15个模块联机。
3.全变频设计，支持压机变频、风机/水泵变频等各种变频机型。
4.自带4个RS485通讯接口，可扩展wifi或4G手机远程控制，可接上位机控制。
5.支持2路电子膨胀阀输出，可带增焓超低温控制。
6.集成多种强大的控制程序，可在厂家模式选择适用的机型，以及自定义输入/输出点，满足不同产品的多样化需求.
MD521 new generation controller
1. Applicable to single compressor (single phase/three-phase) system;
2. It can be connected to the module design, and supports up to 15 modules online.
3. Full frequency conversion design, supporting various frequency conversion models such as compressor frequency conversion, fan/water pump frequency conversion, etc.
4. It is equipped with four RS485 communication interfaces, which can be extended for wifi or 4G mobile phone remote control, and can be connected to the upper computer for control.
5. Support 2-way electronic expansion valve output, with enthalpy-increasing ultra-low temperature control.
6. Integrate a variety of powerful control programs, select applicable models in the manufacturer’s mode, and customize input/output points to meet the diverse needs of different products
