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MSP30-28-2A (MSP30-24040SCY999HHE2A) – Modular L2 Industrial DIN Rail Switch by Hirschmann, a Belden Brand

The Hirschmann MSP30-28-2A is a modular Gigabit Ethernet industrial DIN rail switch running HiOS Layer 2 Advanced software, providing 24 Fast Ethernet ports and four Gigabit uplinks for automation network engineers who need comprehensive Layer 2 switching, strong redundancy, and industrial protocol support in a compact fanless chassis. Supporting HIPER-Ring, MRP, RSTP, PROFINET, EtherNet/IP, Modbus TCP, IEC 61850, and enterprise-grade security, it operates from 0 °C to +60 °C at just 18 W on 24 V DC. Available from Recab, your Nordic partner for Hirschmann industrial switch solutions.

manufacturer

Hirschmann

product model

MSP30-24040SCY999HHE2A
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CE Certified, EN 55022, EN 55032 Class A, EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6, EN 61131, EN 61850-3, FCC 47 CFR Part 15 Subpart B (Class A), FCC Certified, IEC 61850, IEC 62439-2, IP20 Rated

Overview

The Hirschmann MSP30-28-2A, configurator code MSP30-24040SCY999HHE2A, is a modular Gigabit Ethernet industrial DIN rail switch from the MSP30 family running HiOS Layer 2 Advanced software, designed for industrial network engineers who need a feature-rich and reliable Layer 2 switch with broad industrial protocol support, strong redundancy, and comprehensive security in a fanless DIN rail form factor. Manufactured by Hirschmann, a Belden brand, the MSP30-28-2A provides 24 Fast Ethernet ports and four Gigabit Ethernet uplinks, operating from 0 °C to +60 °C and consuming just 18 W from a 24 V DC supply within a 391 x 148 x 142 mm chassis. Switching features include IGMP Snooping and Querier per VLAN for v1/v2/v3, DiffServ ingress and egress classification and policing, QoS to 802.1D/p with queue shaping and egress interface shaping, Jumbo Frames, Voice VLAN, Private VLAN, Protocol-based VLAN, MAC-based VLAN, and ingress storm protection. Redundancy is delivered through HIPER-Ring as ring switch and over link aggregation, MRP per IEC 62439-2 as both client and manager, RSTP to 802.1D-2004, MSTP, LACP with link aggregation, Sub Ring Manager, link backup, and redundant network coupling. Security features include 802.1X port-based access control, RADIUS, TACACS+, DHCP Snooping, Dynamic ARP Inspection, IP Source Guard, LDAP, configurable password policy, time-based ACLs, and user account locking. Industrial profiles support PROFINET, EtherNet/IP, Modbus TCP, and IEC 61850, while PTPv2 Boundary and Transparent Clocks enable accurate time synchronisation. Management is available via SNMP v1/v2/v3, HTTPS, SSHv2, OPC-UA Server, CLI, and web-based management, with SD card and USB auto-configuration adapters for fast deployment. Certified to CE, FCC, cUL508, and NEMA TS2, the MSP30-28-2A is well suited to factory automation, machine building, transport infrastructure, and energy distribution switching. Available from Recab, your Nordic partner for Hirschmann industrial switch solutions.
DIN Rail, EtherNet/IP, Expandable, Fanless, Modbus, Modular, Power Over Ethernet, PROFINET, Redundancy Protocols

Key highlights

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Features

  • 24 Fast Ethernet and four Gigabit uplinks in a compact fanless 391 mm DIN rail chassis consuming just 18 W on 24 V DC.
  • HIPER-Ring and MRP IEC 62439-2 as client and manager deliver fast ring redundancy for high-availability industrial topologies.
  • HiOS Layer 2 Advanced supports PROFINET, EtherNet/IP, Modbus TCP, and IEC 61850 industrial protocol profiles natively.
  • PTPv2 Boundary and Transparent Clock support enables accurate time synchronisation across industrial automation networks.
  • 802.1X, RADIUS, TACACS+, DHCP Snooping, IP Source Guard, LDAP, and time-based ACLs provide comprehensive OT security.
  • SD card ACA31 and USB ACA21 auto-configuration adapters enable rapid deployment and reliable configuration rollback in the field.

Specifications

Power 24 V DC (18-32) V
Power Consumption 18.0 W
Ports 24 Fast, 4 Gigabit
Weight 2.65 kg
Dimensions 391 x 148 x 142 mm
Operating Temperature 0-+60
Storage Temperature -40-+70 °C
Protection Class IP20
Humidity 5-95 %
Mount Type DIN rail

Applications

  • Layer 2 industrial switching in factory automation and machine building control networks
  • PROFINET and EtherNet/IP DIN rail switching for process automation system infrastructure
  • Redundant industrial Ethernet switching in intelligent transport and railway system cabinets
  • Energy distribution and substation automation switching with IEC 61850 protocol support

Resources

Datasheet

https://recab.com/wp-content/uploads/2025/10/msp30-24040scy999hhe2a-datasheet-1.pdf

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