PROmesh B28-R
High-performance managed industrial Ethernet switch with 28 Gigabit ports, flexible RJ45, Combo and SFP connectivity, advanced redundancy and network management functions.
Product Overview
The PROmesh B28-R is a high-performance managed industrial Ethernet switch designed for demanding PROFINET and Industrial Ethernet network environments. Its 28-port architecture combines Gigabit RJ45, Combo and SFP interfaces to provide flexible connectivity for larger industrial networks.
With a 56 Gbit/s backplane capacity and throughput of up to 65.5 Mpps, the PROmesh B28-R provides high-performance data transmission while supporting advanced network management and redundancy functions. MRP, RSTP, MSTP and LACP support enables flexible network architectures and improved network availability.
The switch provides comprehensive network management through an integrated web interface and supports functions such as Quality of Service, VLAN, access control and network diagnostics. Its 19-inch rack-mount design and robust industrial construction make it suitable for larger control cabinets and industrial network infrastructure.
Key Features
- 28 Gigabit Ethernet ports
- 16 × 1 Gbit/s RJ45 ports
- 8 × 1 Gbit/s Combo RJ45/SFP ports
- 4 × 1 Gbit/s SFP ports
- Managed industrial Ethernet switch
- Transmission speeds up to 1 Gbit/s
- 56 Gbit/s backplane capacity
- Up to 65.5 Mpps throughput
- PROFINET Conformance Class A
- MRP, RSTP, MSTP and LACP redundancy protocols
- Link Aggregation support
- Quality of Service (QoS)
- VLAN functionality
- Access Control List (ACL) firewall functionality
- Integrated web interface for configuration and management
- Flexible copper and fibre-optic connectivity
- 19-inch rack mounting
- Robust industrial design
- Suitable for large and demanding industrial network structures
Technical Specifications
Product Type: Managed industrial Ethernet switch
Application: PROFINET and Industrial Ethernet networks
Total Ports: 28
RJ45 Ports: 16 × 10/100/1000 Mbit/s
Combo Ports: 8 × 10/100/1000 Mbit/s RJ45 or SFP
SFP Ports: 4 × 100/1000 Mbit/s
Backplane Capacity: 56 Gbit/s
Throughput: 65.5 Mpps
Packet Buffer: 12 Mbit
MAC Address Table: 16K
Switching Technology: Store and Forward
Redundancy: MRP, RSTP, MSTP and LACP
PROFINET: Conformance Class A
Firewall: ACL
Routing: Not supported
Quality of Service: Supported
Mounting: 19-inch rack
Protection Rating: IP30
Dimensions: 44 × 440.4 × 304.8 mm (H × W × D)
Power Supply: Redundant power supply
Operating Temperature: -40 °C to +75 °C
Certifications: CE, UKCA
Article Number: 114110100