Product Description
The ABB DI820 3BSE008512R1 is a robust and reliable digital input module designed for industrial automation systems. It is part of ABB's renowned S800 I/O series, which ensures seamless integration and optimal performance in distributed control systems (DCS). This module is tailored to handle digital signals effectively, making it an ideal solution for monitoring and controlling industrial processes.
Detailed data
| Input voltage range, "0" | 0..30 V a.c., 0..20 V d.c. |
| Input voltage range, "1" | 77..130 V a.c., 75..145 V d.c. |
| Input impedance | 12 kΩ (a.c.) / 39 kΩ (d.c.) |
| Isolation | Individually isolated channels |
| Filter times (digital, selectable) | 2, 4, 8, 16 ms |
| Input frequencey range | 47..63 Hz |
| Analog filter On/Off delay | 5 / 18 ms |
| Current limiting | Sensor power can be current limited by the MTU |
| Maximum field cable length | 200 meters (219 yards) 100 pF/m for a.c., 600 meters (656 yards) for d.c. |
| Rated insulation voltage | 250 V |
| Dielectric test voltage | 2000 V a.c. |
| Power dissipation | Typ. 2.8 W |
| Current consumption +5 V Modulebus | 50 mA |
About The ABB DI820 3BSE008512R1
This module has 8 digital inputs. The a.c. input voltage range is 77 - 130 volt and the input current is 10 mA at 120 V a.c. The d.c. input range is 75 - 145 V and the input current is 2.8 mA at 110 V. The inputs are individually isolated.
Every input channel consists of current limiting components, EMC protection components, input state indication LED, optical isolation barrier and an analog filter (6 ms). Channel 1 can be used as voltage supervision input for channels 2 - 4, and channel 8 can be used as voltage supervision input for channels 5 - 7.
If the voltage connected to channel 1 or 8 disappears, the error inputs are activated and the Warning LED turns on. The error signal can be read from the ModuleBus.
The ABB DI820 3BSE008512R1 Digital Input Module offers robust performance, scalability, and efficiency, making it a key component in industrial automation systems. With its advanced features and high reliability, it caters to a wide range of applications, ensuring optimized process control and monitoring.
Frequently Asked Questions
1.Can the DI820 module be used in hazardous environments?
Yes, it is designed to meet industrial standards for reliability in challenging environments, though additional certifications may be required for certain hazardous areas.
2.How do I replace the module without shutting down the system?
The DI820 supports hot-swapping, allowing you to replace it without disrupting system operations. Ensure proper safety measures are in place.
3.Is the module compatible with non-ABB systems?
While optimized for ABB systems, it may be integrated with other systems through standard communication protocols. Consult ABB documentation for compatibility details.
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Who is PLC leader
We are a leading provider of innovative automation solutions, committed to enhancing industrial efficiency, productivity, and safety. With an extensive inventory of high-quality products, we ensure immediate availability and quick delivery to meet the diverse needs of our customers across various industries.
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