DI820 ABB | 8-Channel Digital Input Module 3BSE008512R1
Manufacturer: ABB
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Part Number: DI820
Condition：New with Original Package
Product Type: 8-Channel Digital Input Module
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DI820 Digital Input Module (3BSE008512R1)
Overview
The ABB DI820 is a digital input module in the S800 I/O family, supporting 8 individually isolated AC/DC inputs.
It provides robust signal acquisition with built-in current limiting, EMC protection, optical isolation, and status LEDs.
Voltage supervision is available: channel 1 monitors 2–4, while channel 8 monitors 5–7, ensuring prompt fault indication.
The module integrates seamlessly with ABB 800xA distributed control systems, providing reliable and flexible automation solutions.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | ABB |
| Model Number | DI820 |
| Part Number | 3BSE008512R1 |
| Product Type | Digital Input Module |
| Number of Channels | 8 individually isolated inputs |
| AC Input Voltage Range | 77–130 V AC |
| AC Input Current | 10 mA at 120 V AC |
| DC Input Voltage Range | 75–145 V DC |
| DC Input Current | 2.8 mA at 110 V DC |
| Signal Filtering | Analog filter with 6 ms delay |
| Voltage Supervision | Channel 1 → 2–4; Channel 8 → 5–7 |
| Indicators | Input status LEDs, warning LED |
| Isolation | Optical isolation per channel |
| Mounting | DIN rail via matching MTU |
| System Compatibility | ABB S800 I/O, 800xA |
| Operating Temperature | –20°C to +55°C |
| Storage Temperature | –40°C to +70°C |
| Dimensions (HxWxD) | 122 × 45 × 120 mm |
| Certifications | CE, UL, CSA, RoHS |
FAQs
Q1: Is the ABB DI820 module brand new and original?
✅ Yes, the DI820 is 100% original ABB product and comes in original packaging.
Q2: How many input channels does the DI820 support?
✅ The module provides 8 individually isolated digital input channels.
Q3: Can it handle both AC and DC voltage?
✅ Yes, inputs support 77–130 V AC and 75–145 V DC ranges.
Q4: What protective features are included?
✅ Each channel has current limiting, EMC protection, optical isolation, analog filter, and LED indicators.
Q5: Does the module provide voltage supervision?
✅ Yes, channel 1 supervises 2–4, and channel 8 supervises 5–7, with error signals on ModuleBus.