Description
Engineered for decentralized automation environments, the Beckhoff IP2312-B800 is a ruggedized digital I/O fieldbus box that facilitates direct signal interfacing in the field without the need for a protective control cabinet. This module integrates a balanced combination of four digital inputs and four digital outputs, communicating via a reliable RS485 physical interface.
The unit features robust M12 connections, allowing for secure and quick cabling of field devices and network communication. Designed to withstand harsh industrial conditions, the IP2312-B800 is ideal for localized control structures where fast signal acquisition (0.2 ms input filter) and reliable actuator switching (0.5 A per output channel) are required.
Features
- Four digital inputs with a fast 0.2 ms signal filter to ensure accurate pulse detection.
- Four digital outputs sourcing up to 0.5 A per channel at 24 V DC.
- RS485 interface optimized for serial industrial fieldbus protocols.
- Industrial-grade M12 screw connectors for secure signal, power, and bus routing.
- Highly durable IP67-rated enclosure resistant to dust, moisture, and mechanical vibrations.
Applications
- Decentralized conveyor systems and material handling routing.
- Machine-mount sensor/actuator hubs in automotive and manufacturing assembly lines.
- Food processing and packaging facilities requiring washdown protection.
- Distributed remote I/O processing over long-distance RS485 links.
Technical Specifications
| Manufacturer |
BECKHOFF |
| Model/Part Number |
IP2312-B800 |
| Module Type |
Fieldbus Box I/O Module |
| Communication Interface |
RS485 |
| Digital Inputs |
4 channels (24 V DC) |
| Input Filter Time |
0.2 ms |
| Digital Outputs |
4 channels (24 V DC) |
| Max. Output Current |
0.5 A per channel |
| Connection Technology |
M12 round connectors |
| Protection Class |
IP67 |
| Shipping Weight |
2.0 kg |
Connections and Interfaces
| Connection Type |
Connector Style |
Function |
| Fieldbus |
M12 |
RS485 Incoming and Outgoing lines |
| Digital Inputs |
M12 |
Channels 0 to 3 for 24 V DC sensors |
| Digital Outputs |
M12 |
Channels 0 to 3 for 24 V DC / 0.5 A actuators |
| Power Supply |
M8 / M12 |
24 V DC control voltage input and downstream feed |
Installation Guidelines
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Mounting: Secure the module directly to the machine frame or flat surfaces using the integrated mounting holes. Ensure the mounting surface is clean and level.
-
Grounding: Connect the functional ground (FE) directly to the machine potential via low-resistance grounding straps.
-
Torque Spec: Hand-tighten all M12 and M8 connections, then apply the specified torque of 0.6 Nm using an industrial torque wrench to maintain the IP67 protective seal.
-
Cabling: Keep signal and communication cables separate from high-voltage AC lines to prevent electromagnetic interference.
Compliance and Certifications