Description
Parameters and specifications:
Brand: ABB.
Input voltage: 24VDC.
Output voltage: -0.6V DC.
NVRAM: 8 KB.
Voltage range: 220VDC.
Operating temperature range: According to the search results, there are two different temperature ranges. The first is 0~55℃, and the second is -30℃ ~ +80℃.
Number of channels: 8 channels.
Alarm mode: GSM Chinese SMS and mobile phone dialing mode (especially 07DC91C is used for anti-cutting, anti-theft and anti-damage of power supply equipment and lines such as power lines and power supply transformers).
Size and weight:
Size:
The size mentioned in search result 1 is 166mm x 112mm x 36mm.
The size mentioned in search result 2 is 250×170×130.
Weight: about 375g (specifically 07DC91C in search result 1).
Features:
Built-in industrial-grade GSM module (especially is used for anti-cutting, anti-theft and anti-damage of power supply equipment and lines such as power lines and power supply transformers).
Dc backup power: 12V/1.3AH (especially when the 07DC91C is used to prevent power supply equipment and lines such as power lines and power transformers from cutting, theft, and damage).
High flexibility: Digital communications change automation technology better.
Functions:
Industrial automation: Used in industrial automation control systems, such as control boards, output cards, servers, etc.
Power grid protection:is mainly used in the power supply system of the power grid power lines, power supply transformers and other power supply equipment and lines to prevent cutting, theft and damage.
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