Description
Product Description
The DI814 (3BUR001454R1) digital input module is part of ABB’s S800 I/O family and is designed for reliable signal acquisition in distributed control systems. It provides stable 24 VDC input processing across multiple channels, ensuring accurate detection of field‑level status signals in demanding industrial environments. Its compact housing and optimized thermal design support long‑term operation in control cabinets with limited space.
The module incorporates robust electrical isolation between channels and system electronics, reducing susceptibility to noise and external disturbances. Its mechanical layout allows quick installation on S800 I/O baseplates, and the module integrates seamlessly with ABB 800xA as well as third‑party DCS platforms. With industrial‑grade components and a wide operating temperature range, the DI814 (3BUR001454R1) is suitable for continuous operation in harsh conditions.
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
DI814 / 3BUR001454R1 |
| Product Type |
Digital Input Module |
| Brand |
ABB |
| Product Range |
S800 I/O |
| Input Type |
24 VDC digital inputs |
| Number of Channels |
16 channels |
| Electrical Isolation |
Channel‑to‑system isolation for noise immunity |
| System Integration |
DCS platforms including ABB 800xA |
| Communication Service |
Ethernet router (system‑level service) |
| Dimensions |
4.5 × 10.5 × 12 cm |
| Weight |
0.16 kg |
| Condition |
New |
| Origin |
Sweden |
| HS Code |
8537101190 |
| Availability |
In stock |
| Minimum Order Quantity |
1 |
| Lifecycle Status |
Active |
Functional Overview
The DI814 / 3BUR001454R1 module captures digital field signals and converts them into system‑level data for control and monitoring. Each input channel is designed for stable 24 VDC operation, with filtering and isolation features that ensure accurate signal interpretation even in electrically noisy environments. The module’s internal circuitry is optimized for low power consumption and consistent response times across all channels.
Its integration with S800 I/O baseplates enables modular expansion, allowing users to scale I/O capacity without redesigning system architecture. The module supports diagnostics such as channel status indication, simplifying troubleshooting and maintenance.
Application Scenarios
• Distributed control systems requiring reliable 24 VDC digital input acquisition • Power generation and process automation platforms • ABB 800xA‑based control architectures • Industrial plants with high electrical noise or temperature fluctuations • Retrofit projects upgrading legacy digital input modules
Similar Model Comparison
| Model |
Function |
Channels |
Notes |
| DI814 |
Digital input |
16 |
Standard 24 VDC digital input module |
| DI810 |
Digital input |
8 |
Fewer channels, suitable for small I/O groups |
| DI820 |
Digital input |
8 |
Enhanced diagnostics and extended temperature range |
FAQ
Q: Can the DI814 be used with non‑ABB DCS systems? A: Yes. As long as the system supports S800 I/O integration, the module can be used in third‑party platforms.
Q: What type of signals does the DI814 accept? A: It is designed for 24 VDC digital input signals commonly used in industrial automation.
Q: Does the module provide channel‑level diagnostics? A: Basic status indication is available, and additional diagnostics can be accessed through the host system.
