BIHL WIEDEMANN BWU2798

BIHL WIEDEMANN BWU2798 Product Details

The BIHL WIEDEMANN BWU2798 is an AS-i 3 PROFINET Gateway with an integrated Safety Monitor. It serves as a communication interface between an AS-Interface (AS-i) network and a PROFINET network, while also providing safety functionalities.

Key Features:

• AS-i Master: Integrates one AS-i master, allowing connection to AS-i slaves (sensors and actuators).

• PROFINET Interface: Enables seamless data exchange with PROFINET controllers and devices.

• Integrated Safety Monitor: Provides safety functions compliant with SIL 3, Cat. 4 (depending on configuration).

• Safe Inputs: Features 6 digital inputs, configurable as 3 x 2-channel safe inputs. Expandable to a maximum of 31 x 2-channel safe inputs (1891 x 2 channels in max configuration).

• Safe Outputs: Equipped with 6 release circuits (6 x electronic safe outputs). Expandable to a maximum of 31 safe outputs (991 safe outputs in max configuration).

• Power Supply: Includes one power supply for two AS-i networks.

• Safe Link: Supports Safe Link for secure communication.

• Diagnostics and Configuration: Configuration and diagnostics can be performed via PROFINET or an Ethernet diagnostic interface.

• Duplicate Address Recognition: Detects if the same address is assigned to multiple AS-i nodes.

• AS-i Fault Detector: Helps in identifying faults within the AS-i network.

• Optional C Programming: Offers the option for programming in C.

• IP20 Protection: Suitable for installation in control cabinets.

Product Parameters

• Product Type: AS-i 3 PROFINET Gateway with integrated Safety Monitor

• AS-i Master: 1

• Number of AS-i Networks: 2

• Power Supply: 1 for 2 AS-i networks

• Safe Inputs: 6 digital inputs (configurable as 3 x 2-channel safe inputs), expandable to max. 31 x 2 channels

• Safe Outputs: 6 release circuits (6 x electronic safe outputs), expandable to max. 31 safe outputs

• Safety Standard: Up to SIL 3, Cat. 4 (depending on configuration)

• Fieldbus Interface: PROFINET

• Safety Communication: Safe Link

• Diagnostic Interface: PROFINET, Ethernet

• Protection Class: IP20

• Operating Voltage: Typically 30 VDC (from the AS-i power supply)

Product Advantages

• Integrated Safety and Standard Communication: Combines standard PROFINET communication with safety functionalities in a single device, reducing hardware and wiring complexity.

• Cost-Effective: The integrated power supply for two AS-i networks can lower overall system costs.

• Scalability: The number of safe inputs and outputs can be expanded to accommodate growing application needs.

• Comprehensive Diagnostics: PROFINET and Ethernet interfaces provide extensive diagnostic capabilities, simplifying troubleshooting and maintenance.

• Enhanced Safety: Supports safety applications up to SIL 3/Cat. 4, ensuring a high level of safety for personnel and equipment.

• Easy Configuration: User-friendly configuration via PROFINET or Ethernet.

• Robust Design: Suitable for industrial environments with IP20 protection.

• Flexibility: Configurable safe inputs (1-channel or 2-channel) to adapt to different safety requirements.