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overview：
ABB DSDI 110AV1 digital input board 32 is an important part of the ABB Advant Master process control system. It is used to process digital inputs within I/O modules in industrial control systems and process signals from various sensors and devices. Its working principle mainly includes several aspects. It has multiple input channels for collecting signals from external sensors such as limit switches, proximity switches and buttons, which generate electrical signals based on state changes.
Fuctions & Features:
- Signal acquisition: There are multiple input channels on the ABB DSDI 110AV1 digital input board, each of which can be connected to external sensors or other signal sources. These sensors may include limit switches, proximity switches, buttons, etc., which will generate corresponding electrical signals according to their own state changes (such as closed or open).
- Optoelectronic isolation: In order to improve the system, ABB DSDI 110AV1 digital input board usually adopts optoelectronic isolation technology. In the optoelectronic isolation circuit, the input signal is converted into an optical signal by a light-emitting diode, and then the optical signal is converted back to an electrical signal by a photoelectric receiver.
- Signal processing and encoding: After level conversion and optoelectronic isolation, the signal will be sent to the signal processing circuit of the ABB DSDI 110AV1 digital input board for further processing. The signal processing circuit may include filtering, shaping and other operations.
Specification:
|
Category |
Details |
|
ABB Type Designation |
DSDI 110AV1 |
|
Catalog Description |
DSDI 110AV1 Digital Input Board 32 |
|
Product Type |
I - O_Module |
|
Technical Information |
Digital Input Board |
|
Product Net Depth / Length |
234 mm |
|
Product Net Height |
18 mm |
|
Product Net Width |
229.5 mm |
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