Modular Industrial DIN Rail Ethernet MS20/30 Switches and MM Media Modules

From problem-free planning to minimal storage issues to easy adaptation, Hirschmann MS20/30 switches excel. These configurable, modular switches give you the flexibility to work in a variety of network topologies.

The MS20 Layer 2 Switches have up to 24 Fast Ethernet ports and are available in a 2- and 4-slot version (4-slot can be expanded to a 6-slot using the MB backplane extension). They require the use of hot-swappable media modules for any combination of copper/fiber fast device replacement.

The MS30 Layer 2 Switches have the same functionalities as the MS20 switches, with the exception of an added slot for a Gigabit Media Module. They are available with Gigabit uplink ports; all other ports are Fast Ethernet. The ports can be any combination of copper and/or fiber.

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Configure Modular MS Switches

Maximum degree of flexibility – resulting from the modular architecture and building block principle of the design. Simply snap them onto a DIN rail and plug the media modules onto the switch
Broad array of options – choose from a huge range of media modules to combine functions to meet your specific needs and suit any application
Highest operating reliability – keep your high-volume data networks fully available, even under mission-critical conditions

Up to 24 Fast Ethernet and 2 Gigabit Ethernet ports
Up to 24 PoE ports (external power supply)
Modular setup with hot swappable ports and Layer 2 capabilities
High-grade metal/aluminum housing for mounting on a DIN rail
Optionally extended temperature range from -40°C to +70°C (standard is from 0°C to +60°C)
Click-in mechanism for tool-free module assembly
Simple configuration and diagnosis using HiDiscovery, HiView, Industrial HiVision or web interface
Diversity of standards and approvals

Common Configurations

MS20/30 Modular Industrial DIN Rail Ethernet Switches

Number of Slots for Media Modules (MM)	Max. Number of GE Ports	Max. Number of FE Ports	Software	eCatalog
2 x FE MM	0	8	Layer 2 Enhanced	Download
4 x FE MM	0	16	Layer 2 Enhanced	Download
6 x FE MM	0	24	Layer 2 Enhanced	Download
1 x GE/FE MM and 2 x FE MM	2	8	Layer 2 Enhanced	Download
1 x GE/FE MM and 4 x FE MM	2	16	Layer 2 Enhanced	Download
1 x GE/FE MM and 6 x FE MM	2	24	Layer 2 Enhanced	Download

MM Configuarble Media Modules for MS20/30 Switches

Copper Ports	Fiber Ports	Features	PoE	eCatalog
4 x 10BASE-T/100BASE-TX	-	-	-	Download
2 x 10BASE-T/100BASE-TX/1000BASE-T (Combo Ports)	2 x GE SFP (Combo Ports)	-	-	Download
-	4 x 100BASE-FX, MM cable, SC sockets	-	-	Download
-	4 x 100BASE-FX, SM cable, SC sockets	-	-	Download
2 x 10BASE-T/100BASE-TX	2 x 100BASE-FX, MM cable, SC sockets	-	-	Download
2 x 10BASE-T/100BASE-TX	2 x 100BASE-FX, SM cable, SC sockets	-	-	Download
-	4 x FE SFP	-	-	Download
4 x 10BASE-T/100BASE-TX	-	IEEE 1588 Version 2 PTP	-	Download
4 x 10BASE-T/100BASE-TX	-	-	4 x PoE, external power supply	Download
-	-	4 x Digital I/O Interfaces	-	Download