1. Industrial Ethernet active portfolio All models available in standard temperature variants 0°C to +60°C and extended temperature variants -40°C to +75°C Date: Nov. - 2011

2. Weidmüller Portfolio Industrial Ethernet active Portfolio Industrial Ethernet active Managed Switches Unmanaged Switches Media Converter Serial/Ethernet Converter Accessories (SFP-Transceiver, etc.) Wireless Components PoE-Switches LAN/LAN-, Cellular-based Router available Q2 / 2012 available

3. Overview Weidmüller Switch-Portfolio Value Line unmanaged / managed Unmanaged Plug and Play Switches Fast Ethernet, Gigabit Ethernet und PoE 5 to 8 Ports with Copper and Fiber Connectors Affordable entry-level versions Unmanaged Switches up to 16 Ports with Copper and Fiber Connectors Managed Entry-Level-Switches with 8-Ports Fast Ethernet and Gigabit Ethernet Price-sensitive mid-level class Managed Full-Level-Switches, perfect for High-End-Class applications Fast Ethernet, Gigabit-Uplink, Full-Gigabit and PoE 8 to 18 Ports with Copper and Fiber Connectors Particularly suitable for high-performance backbone applications Premium Line managed Basic Line unmanaged +75°C -40°C +75°C -40°C +75°C -40°C

4. Basic Line unmanaged ■ Plug and Play-Switches in aluminum housing (IP30) ■ Affordable entry-level in Industrial Ethernet networking ■ 10 models from 5 to 8 ports with copper and fiber optic (Fast Ethernet) ■ 1 Full-Gigabit-Switch with 5 RJ45-Ports ■ Supports huge data frames up to 9.6 kByte (Jumbo- Frames) ■ 1 PoE-Variant with 2 RJ45 and 4 PoE + -Ports ■ Fiber optic variants with data transmission ranges from 5 km (Multimode) to 40 km (Singlemode) ■ Redundant power input 9.6 to 60 VDC and 18 to 30 VAC ■ Temperature ranges: -10°C to +60 °C (Standard) -40°C to +75°C (Ext. Temperature) ■ Adjustable „Broadcast Storm Protection“ by DIP-switch ■ MTBF: 425.000 hours (Telcordia) ■ International approvals: CE, FCC, UL, Class 1 Div.2 / Atex, DNV/GL +75 °C -40 °C Unmanaged Switches – Series Basic Line (Fast and Gigabit Ethernet)

5. Unmanaged Switches – Series Value Line (Fast and Gigabit Ethernet) Value Line unmanaged ■ Plug and Play switches with high-quality metal housing (IP30) ■ Price-sensitive mid-range class ■ 4 models with 8, 9 and 16 ports with copper and fiber optic (Fast Ethernet) ■ 2 Full Gigabit Switches (8 RJ45-Ports, 6 RJ45-Ports and 2 Slots for SFP transceiver) ■ Support huge data frames up to 9.6 kByte (Jumbo- Frames) ■ Redundant power input 12 to 48 VDC ■ Temperature ranges: 0°C to +60 °C (Standard) -40°C to +75°C (Ext. Temperature) ■ Integrated „Broadcast Storm Protection“ ■ Adjustable port control by DIP-switch and relay warning ■ MTBF: 257.000 hours (16-Port) / 396.000 hours (8-Port)(MIL- HDBK) ■ International approvals: CE, FCC, UL, Class 1 Div.2 / Atex, DNV/GL +75 °C -40 °C

6. Managed Entry-Level-Switches – Series Value Line (Fast Ethernet) Value Line managed ■ Entry-Level Managed Switches with high-quality metal housing (IP30) ■ Supports the main protocols of TCP/IP-based industrial networks, including integrated ring redundancy ■ 4 models at 8 ports with copper and fiber optic (Fast Ethernet) ■ Fiber optic variants with data transmission ranges from 5 km (Multimode) to 40 km (Singlemode) ■ Redundant power input 12 to 45 VDC ■ All models with extended temperature range from -40°C to +75°C (Standard) ■ Configurable „Broadcast Storm Protection“ ■ Integrated relay for warning ■ DIP-switch for activating ring redundancy (in addition to web configuration) ■ MTBF: 363.000 hours (Telcordia) ■ International approvals: CE, FCC, UL, Class 1 Div.2 / Atex, DNV/GL Focus applications Redundant (ring-based) Ethernet infrastructure networks Ethernet based machinery automation with requirements for traffic control and high availability +75 °C -40 °C

7. Managed Full-Level-Switches – Series Premium Line (Fast+Gigabit Ethernet) Premium Line managed Full-Level managed Switches with high-quality metal housing (IP30) 7 models from 8 to 16 ports with copper and fiber optic (Fast Ethernet) 6 variants with 10 and 18 ports with Gigabit-Uplink ports in copper and fiber optic versions 1 Full Gigabit Switch with 9 Ports (5 RJ45 and 4 Combo-Ports) Support of all Ethernet standard protocols in industrial TCP/IP- based networks (e.g. Ethernet/IP, Modbus/TCP) Integrated redundancy functions (<= 20 ms) for enhanced reliability in ring-based network infrastructures Configurable „Broadcast Storm Protection“ Integrated relay for warning 2 digital inputs for monitoring and warning by eMail, SNMP or relay output International approvals: CE, FCC, UL Class 1 Div. 2 / Atex, DNV/GL Focus applications High demand on bandwith (e.g. Video Surveillance, Image Processing) Central Switches in hierarchical networks, as well as in ring- based redundant networks Stand-alone device for bandwidth management of highly stressed network points Excellent in all data-intensive networks with high density of network nodes +75 °C -40 °C

8. WEB interface for managed Switches (Value and Premium Line)  Example 1 Typical home page of a managed switch Fixed headline showing device data and status Menu Structure Window for viewing and changing the configuration

9. Power-over-Ethernet-Switches (Fast Ethernet) ■ Unmanaged PoE-Switch Basic Line ■Plug and Play-Switch in aluminum housing (IP30) ■4 IEEE 802.3af/at compliant PoE+ ports and 2 Standard Ethernet Ports ■Up to 30 watts output power per PoE port ■ Highlight: Integrated DC/DC converter can supply 48V-PoE devices across the entire input voltage range of 24 to 48 V DC ■Intelligent power consumption detection and classification ■Functional properties according to the Basic Line Switch series Managed PoE-Switch Premium Line Full-Level managed Switch with high-quality metal housing (IP30) 4 IEEE 802.3af/at compliant PoE+ ports and 2 Standard Ethernet Ports Up to 30 watts output power per PoE port Highlight: Integrated DC/DC converter can supply 48V-PoE devices across the entire input voltage range of 24 to 48 V DC Intelligent power consumption detection and classification Advanced PoE management capabilities ► Error checking of connected PoE devices ► Timed activation and deactivation of PoE power ► Reset functionality of connected PoE devices via Web or SNMP configuration command Functional properties according to the Premium Line Switch series +75 °C -40 °C

10. Media Converter Fast Ethernet Media Converter IE-MC-VL-1TX-1SC/ST/SCS Robust industrial design in high-quality metal housing (IP30) Variations in SC and ST connector types for fiber-optic connections in multi-mode (5 km) and single-mode technology (40 km) 10/100BaseT(X) auto-negotiation and auto-MDI/MDI-X Link Fault Pass-Through (LFP) functionality (media converters should work as a pair) Power failure and port break alarm by relay output Redundant power input 12 to 48 VDC Temperature ranges: 0°C to +60 °C (Standard) -40°C to +75°C (Ext. Temperature) MTBF: 401.000 hours (MIL-HDBK) International approvals: CE, FCC, UL, Class 1 Div.2 / Atex, DNV/GL IE-MC-VL-1TX-1SC (Multi mode) IE-MC-VL-1TX-1SCS (Single mode) IE-MC-VL-1TX-1ST (Multi mode) +75 °C -40 °C

11. LFP In Action  The Media Converter supports the LFP (Link Fault Pass-through) function. When any of the links (copper/fiber) connected to a media converter fails, the media converter forces another link to shut down. The following is an example of how the LFP function works on the media converter.