2000 and 5900 series industrial managed switches With easy commissioning and a variety of versions with application-specific functions and designs, the 2000 and 5900 managed switches enable the cost-effective management of your Ethernet network. In addition to the extended scope of functions, the switches offer communication via fiberglass, as well as approvals for the maritime sector and the process industry.

2000 and 5900 series managed switches with various port configurations

The right version for every application

FL Switch 2000 and 2100
FL switches 2200 and 2300 mounted on the DIN rail
FL SWITCH 2400 and 2500 on the DIN rail
FL SWITCH 5900 for rack mounting
FL Switch 2000 and 2100

The 2000 and 2100 versions are as easy to use as an unmanaged switch yet feature the functions and network stability of a managed switch. In the unique unmanaged mode, the switch behaves like an unmanaged switch. This means that you do not have to configure it, and it does not have an IP address. In contrast to a classic unmanaged switch, however, it nevertheless strengthens the machine network because redundancy mechanisms and filter functions are active in the background. The 2008F version is particularly slim: with an overall depth of just 37 mm above the DIN rail, it fits into every control cabinet.

FL switches 2200 and 2300 mounted on the DIN rail

The 2200 and 2300 switches have 5 to 16 ports and various fiberglass interfaces (SC, ST/BFOC, SFP). You can therefore not only choose from a variety of versions in order to obtain the ideal port constellation for your application, with the 2300 versions you can also benefit from Gigabit communication. With the extended temperature range (-40°C … +70°C) and redundant power supply, the switches can also be used in harsh ambient conditions. With the corresponding approvals, they are also suitable for maritime applications (GL/DNV, BV, ABS, LR, RINA) and for use in the process industry (ATEX, IECEx). In addition, special versions are also available that support the latest communication technologies, such as TSN and SPE.

FL SWITCH 2400 and 2500 on the DIN rail

The 2400 and 2500 versions feature the same functions as the 2200 and 2300 versions, but have a slim design, enabling use in slimline control cabinets. They are also suitable for use in systems manufacturing, infrastructure applications, and also have the appropriate approvals for maritime applications (GL/DNV, BV, ABS, LR, RINA). The 2500 versions feature Gigabit communication. With the extended temperature range (-40°C … +70°C) and redundant power supply, you can also use the switches under harsh ambient conditions.

FL SWITCH 5900 for rack mounting

The FL SWITCH 5900 product family features all the functions of the 2200/2300 series, but is specifically designed for use in 19" cabinets. With a total of 28 Gigabit ports, and with up to four 10 Gbps uplinks (SFP+), the rack-mount switches are high-performing and highly flexible. The combo ports and SFP port ensure versatile connection options for copper and fiberglass communication. In addition, the 19" switches feature comprehensive TSN functionality for time-critical applications. An optional redundant power supply increases failsafe performance.

SFP module in the 2200 switch

SFP ports enable even more flexible use of the switches with FO cables

Flexible use

The switches have 5 to 28 ports and various fiberglass interfaces (SC, ST/BFOC, SFP, SFP+). This means that not only can you select the ideal port configuration for your application from a wide range of versions, but also benefit from a high data throughput of up to 10 Gbps. Regardless of whether there is limited space on the DIN rail, or whether you need flat installation conditions, mounting close to IT in a 19" server cabinet, or a robust device with an extended temperature range, you will find the right managed switch in the portfolio of 2000 and 5900 switches.

MRP topology

The FL SWITCH 2000 and 5900 devices support the MRP redundancy mechanism

Perform network diagnostics and minimize downtimes

Redundancy mechanisms are essential for failsafe networks. The 2000 and 2100 managed switches support both ​the ​Rapid ​​Spanning Tree Protocol​ (RSTP) and the Media ​Redundancy​ Protocol (MRP). All other versions of the 2200, 2500, and 5900 series also support Link Aggregation (LACP), Fast Ring Detection, and Large Tree Support. The switches thus ensure that downtimes caused by network errors or inadvertently created loops are minimized, irrespective of the manufacturer.
In addition, errors in the network can be quickly located and rectified with numerous diagnostic functions (e.g., SNMP, syslog, port mirroring). Also, important device information can be accessed during remote maintenance.
In the event of device failure, DHCP server functions for assigning IP addresses allow the defective device to be replaced quickly and easily (only available with the 2200-2500 and 5900 versions).

PROFINET and EtherNet/IP™ logo

The universal managed switches support PROFINET and EtherNet/IP™ functions

Optimum integration into PROFINET and EtherNet/IP™ networks

With the integrated PROFINET device, the 2200, 2500, and 5900 series managed switches support PROFINET Conformance Class B and can be fully configured and diagnosed via PLCnext Engineer and the TIA portal. The switches can be used in the MRP ring as both manager and client. With LLDP, the switches also support automatic detection of the network topology.

For EtherNet/IP™ networks, the switches support functions for multicast filtering (IGMP snooping, ​IGMP querier​, ​multicast​ ​source​ ​detection​).

FL SWITCH 2200/2300 with configuration options

The managed switches of the 2000 and 5900 series feature a wide range of configuration options

Wide range of configuration options

When configuring the managed switches, the choice is yours. You can configure the switches conveniently with a memory card via the SD card slot. Therefore, in the event of device failure, the replacement device does not need to be configured from scratch, you just need to insert the memory card. If you prefer configuration via a web interface, the switches feature a user-friendly web-based management system.

The switches support SNMP for configuration via management software, such as the FL Network Manager, or directly via the controller. CLI commands or the smart mode button directly on the device are suitable for configuring the devices directly, without using a web interface or software.

The managed switches at a glance

Gain an overview of the technical properties of the 2000 and 5900 switches

FL SWITCH 2000 and 2100
FL SWITCH 2200 and 2300
FL SWITCH 2400 and 2500
FL SWITCH 5900
FL SWITCH 2000 and 2100

FL SWITCH 2200 and 2300

FL SWITCH 2400 and 2500

FL SWITCH 5900

Transmission speed 10/100 Mbps (FL SWITCH 2000), 10/100/1000 Mbps (FL SWITCH 2100) 10/100 Mbps (FL SWITCH 2200), 10/100/1000 Mbps (FL SWITCH 2300) 10/100 Mbps (FL SWITCH 2400), 10/100/1000 Mbps (FL SWITCH 2500) 10/100/1000 Mbps, 10 Gbps
Jumbo frames only with the 2100 versions only with FL SWITCH 2300 versions only with FL SWITCH 2500 versions yes
Alarm contact yes (digital output) yes (relay contact)
Temperature range 0°C … +60°C -40°C … +70°C -40°C … +70°C -10°C … +60°C
Supply voltage 18 V DC … 32 V DC 12 V DC … 57 V DC (redundant) 18 V DC … 32 V DC (redundant) 100 V AC … 240 V AC
Filter functions Quality of Service, VLAN, Multicast / IGMP Snooping Quality of Service, VLAN, Multicast / IGMP Snooping Quality of Service, VLAN, Multicast / IGMP Snooping Quality of Service, VLAN, Multicast / IGMP Snooping
Redundancy RSTP, MRP client RSTP, MRP manager/client, FRD, LACP, Large Tree Support RSTP, MRP manager/client, FRD, LACP, Large Tree Support RSTP, MRP manager/client, FRD, LACP, Large Tree Support
Management functions Port configuration, ACD, port-based DHCP server, CLI Port configuration, ACD, DHCP server (pool/port-based, option 82), CLI Port configuration, ACD, DHCP server (pool/port-based, option 82), CLI Port configuration, ACD, DHCP server (pool/port-based, option 82), CLI
Diagnostic functions Port statistics and utilization, LLDP, SNMPv1/v2/v3, SNMP traps, syslog Port statistics and utilization, LLDP, SNMPv1/v2/v3, SNMP traps, syslog Port statistics and utilization, LLDP, SNMPv1/v2/v3, SNMP traps, syslog Port statistics and utilization, LLDP, SNMPv1/v2/v3, SNMP traps, syslog
Time synchronization Simple Network Time Protocol (SNTP) Simple Network Time Protocol (SNTP) Simple Network Time Protocol (SNTP)
Cybersecurity – network access RADIUS authentication (IEEE 802.1X) MAC-based port security, RADIUS authentication (IEEE 802.1X) MAC-based port security, RADIUS authentication (IEEE 802.1X) MAC-based port security, RADIUS authentication (IEEE 802.1X)
Automation protocols PROFINET Conformance Class A, EtherNet/IP™, Extend multicast filtering PROFINET Conformance Class B, PROFINET device, EtherNet/IP™, Extend multicast filtering PROFINET Conformance Class B, PROFINET device, EtherNet/IP™, Extend multicast filtering PROFINET Conformance Class B, PROFINET device, EtherNet/IP™, Extend multicast filtering
Approvals Maritime approvals, ATEX, IECEx Maritime approvals

Frequently asked questions (FAQs)


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A managed switch connects network devices together and transports data packets from the sender to the receiver. Managed switches are particularly suitable for larger networks because they include functions for improving network stability, including:
– Configurability: Users can make various settings for optimizing the network.
– Redundancy mechanisms: If network devices or network connections fail, the network remains functional.
– Security functions: When configured correctly, managed switches can detect unauthorized access and protect the network.
– Diagnostic functions: Managed switches are the central source of information about the network. You can diagnose devices, connections, and any data communication in detail at any time, thereby quickly eliminating sources of error.

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Ethernet switches connect the various network devices in Ethernet-based networks. In general, a distinction must be made between two types of Ethernet switches: unmanaged switches and managed switches. In contrast to unmanaged switches, managed switches are configurable and provide a number of options for device configuration and diagnostics. Unmanaged switches, on the other hand, are not configurable and are therefore generally more cost-effective and can be used without network technology expertise.

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It makes sense to use managed switches in the following situations:

  • In larger networks where many network devices are connected together
  • If security functions are required
  • If network monitoring is desired
  • If network segmentation is required or desired
  • If QoS, i.e., data traffic prioritization, is required
  • If the network grows and needs to be adapted continuously or flexibly