Delta PM3 DC panel charging module main monitoring series

Product Overview:

The basic DC monitoring system is composed of central main monitoring unit, AC monitoring unit, DC monitoring unit and switch quantity monitoring unit. It has the voltage regulation, status monitoring and alarm functions of silicon chain, supports the expansion of battery inspection and insulation detection unit, and realizes intelligent battery management function. The built-in standard communication protocol provides remote management function. Suitable for automated unattended substation.

Product features:

Ø Key operation, convenient system parameter setting and information inquiry

Ø Simple power distribution design, convenient panel

Ø Large screen backlit LCD Chinese menu display, friendly interface, Chinese and English menu is optional

Ø Adjustable contrast and screen saver

Large capacity historical alarm record, comprehensive record system operating status,

Ø It supports sound and light alarm, and various alarm information is displayed in Chinese, making fault location clear and intuitive

Ø Intelligent battery management to extend battery life

Ø RS232 and RS485 communication interfaces, easy access to integrated system, to achieve no-duty

Technical parameters:

Power supply voltage: DC 80~320V

Input power: ≤30W

Battery management:

The monitoring system automatically manages battery charging

It has the function of battery charging timeout protection

The maintenance equalization of the battery is completed automatically

Charge current limiting protection function

With battery temperature compensation function (with battery inspection unit)

Discharge management function

Upper computer communication:

Provides two options of RS232/RS485 communication interfaces

Four communication rates of 1200BPS, 2400BPS, 4800BPS and 9600BPS are available

CDT451-91 and MODBUS are available as two communication protocols

The communication address of the device can be any value from 01 to 99

Control function:

The charging module is on/off

Charging module current limiting

Charging module output voltage regulation

Equalized charge/float charge voltage conversion

Alarm function:

An audible and visual alarm is reported to the background

The alarm is generated on the dry node

Chinese display alarm information

255 historical alarm records

Dimensions (H * W * D) : 88*610*320mm

Machine weight: ≤ 2kg

Operating temperature: -5℃ ~ +40℃