ABB IS/S8.1.1 IP Switch 8 Ports Fast Ethernet REG 2CDG120082R0011

Equipped with 8 Fast Ethernet ports and a KNX interface, the ABB IS/S8.1.1 IP Switch enables seamless integration between IP networks and KNX installations. This DIN rail mounted device supports KNXnet/IP routing and up to 5 tunneling connections, making it a central component for building automation systems.

Overview

The ABB IS/S8.1.1 is a KNX IP switch that bridges Ethernet and KNX TP networks. It features 8 RJ45 ports operating at 10/100 Mbps, allowing multiple IP devices to connect to the KNX bus. The device is powered via 24 V AC/DC or directly from the KNX bus, with a maximum auxiliary power consumption of 3.5 W and a KNX bus current draw of 15 mA.

What stands out

• 8 Fast Ethernet ports for flexible network connectivity
• KNXnet/IP routing and 5 tunneling connections for advanced integration
• Compact 4 DIN module width for efficient panel space usage
• LED indicators for KNX, IP, and status monitoring
• Configuration via ETS software

Technical details

• Device type: KNX IP Router / Switch
• Ethernet ports: 8 x RJ45
• Ethernet speed: Fast Ethernet (10/100 Mbps)
• KNX interface: Yes (KNX TP)
• KNXnet/IP tunneling connections: 5
• KNXnet/IP routing: Yes
• Mounting type: DIN Rail (REG)
• Module width: 4 DIN modules
• Power supply: 24 V AC/DC or via KNX bus
• Power consumption (auxiliary): Max. 3.5 W
• Power consumption (KNX bus): Max. 15 mA
• Configuration software: ETS
• Operating temperature: -5 °C to +45 °C
• Protection class: IP20
• Housing material: Plastic
• LED indicators: KNX, IP, Status
• KNX data rate: 9600 bit/s
• IP data rate: 10/100 Mbit/s

Our verdict

The ABB IS/S8.1.1 is a reliable and feature-rich KNX IP switch, ideal for integrating IP-based devices into KNX building automation systems. Its 8 ports and routing capabilities make it a versatile choice for medium to large installations.