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The ABB DI821 3BSE008550R1 Digital Input Module is a compact and reliable solution for S800 I/O systems. Designed to withstand harsh industrial environments, it ensures dependable monitoring of binary inputs across critical automation applications.
Its lightweight 0.18 kg build and compact 4.5×10.5×12 cm dimensions make it easy to integrate into existing control architectures without compromising performance.
| Parameter | Value |
|---|---|
| Model Number | DI821 3BSE008550R1 |
| Module Type | Digital Input Module |
| Manufacturer | ABB |
| Product Range | S800 I/O |
| Dimensions | 4.5 × 10.5 × 12 cm |
| Weight | 0.18 kg |
| Channels | 8 digital input channels |
| Input Type | Binary inputs (230V supported) |
| Operating Temperature | Within specified industrial ranges |
| Humidity Tolerance | Industrial-grade, non-condensing |
| Construction | Rugged, durable design |
| System | DCS |
| Communication Service | Ethernet router |
| HS Code | 8537101190 |
| Origin | Sweden |
| Condition | Brand New |
| MOQ | 1 |
| Lifecycle Status | Active |
Supports 8 digital input channels for extensive monitoring.
Compact and lightweight design for easy integration into control systems.
Durable construction ensures reliable operation in harsh environments.
Versatile compatibility across multiple industrial automation platforms.
Enhances efficiency and reliability of industrial systems with stable performance.
The ABB DI821 3BSE008550R1 Digital Input Module is ideal for:
Distributed Control Systems (DCS) in manufacturing and process industries
Monitoring binary inputs in automation tasks
Harsh industrial environments requiring robust performance
Integration into ABB S800 I/O systems for scalable control

Quick dispatch from our global inventory to reduce downtime and ensure uninterrupted operations.
All parts are sourced from reputable manufacturers and undergo thorough quality checks.
Extensive stock of industrial automation and discontinued parts, ready for immediate shipment.
Every product — including obsolete items — is covered by a 12-month warranty and 30-day return guarantee.
All product names, trademarks, brands, and logos mentioned on this website are the property of their respective owners.These names and trademarks are used for identification and reference purposes only.We are an independent supplier of industrial automation spare parts.We are not an authorized distributor, dealer, or representative of any manufacturer.Products supplied may include surplus inventory or unused items.We do not claim any affiliation with or endorsement by the original manufacturers.