28-port Layer-3 managed industrial Ethernet switch, 28 Gigabit (10/100/1000 Mbps) ports (SFP) fiber ports. A dedicated RS232 (RJ45) console port
IESMGR 6028 Series

Key Features & Benefits

1. Supports IEC 61850 MMS & GOOSE Tunneling


2. Compact 1U design with multiple expansion options.


3.IEEE 1588v2 PTP with ±100 ns accuracy for precise time synchronization.


4.Fast recovery (<20 ms) with DHP/DRP for zero-downtime networking.


5. Hot-swappable redundant power ensures continuous system operation.


6.Robust protection via 802.1X, SSH, and RADIUS security features.
PRODUCT CATEGORIES
Unmanaged Ethernet Switch Series
EDS-2005-EL Overview

Introduction

The IESMGR 6028 Series is a modular, 19-inch 1U Layer 2/Layer 3 managed industrial Ethernet switch platform. Architected for resilience and scalability, it serves as a robust gateway and distribution layer for substation environments, ensuring seamless data flow across protection relays and control systems. Fully compliant with IEC 61850-3 and IEEE 1613 standards, this series is engineered to perform reliably under extreme electromagnetic interference and environmental stress common in power utility applications.

Technical Synopsis The IESMGR 6028 utilizes hardware-based time stamping to achieve nanosecond-level accuracy (±100ns) via IEEE 1588v2 Precision Time Protocol (PTP) and supports Synchronous Ethernet (Sync-E) per ITU-T G.8261/G.8262. Its modular chassis design permits up to 28 Gigabit ports, allowing architects to adapt the hardware dynamically to evolving field requirements through hot-swappable modules and multi-service expansion.

Standard
Substation Standards: IEC 61850-3, IEEE 1613
Redundancy Standards: IEC 62439-3
Safety & Regulatory: KEMA, CE, FCC, UL61010
Railway / Industrial: EN50155, EN50121
Performance Parameters
MAC Table: 16K
VLAN: 4K
Routing Table: 8K (Layer 3 models only)
Multicast Groups: 256
Forwarding Rate: 41.7 Mpps (Full Wire-Speed for 28-port configuration)
Switching Delay: < 8 μs
Packet Buffer: 8Mbit / 12Mbit
Jumbo Frame: 10KB
Interface and Connection
Ethernet Ports: Up to 28 Gigabit ports
Console: Mini USB, RJ45
Alarm: 3-pin terminal
Module Slots: 1 × 1U slot + 6 × 0.5U slots
Indicator and Management
Local Management: Console (Mini USB / RJ45)
Web Management: HTTP / HTTPS
Management Access: Telnet, TFTP / FTP, SNMP v1/v2c/v3
Industrial Protocols: IEC61850 MMS, LLDP, NTP / SNTP
Logging & Monitoring: Syslog, RMON
Cables Distances
Copper: RJ45 Gigabit Ethernet, 10/100/1000Base-T(X)
Fiber: SFP (Small Form-factor Pluggable), 100/1000Base-X
Electrical Characteristics
Power Input Option: 24VDC
Range: 18–36VDC
Features : Overload, Reverse Protection
Power Input Option: 48VDC
Range: 36–72VDC
Features : Redundant, Hot-Swappable
Power Input Option: 48VDC
Range: 36–72VDC
Features : Redundant, Hot-Swappable
Power Input Option: AC/DC
Range: 100–240VAC / 110–220VDC
Features : Redundant, Hot-Swappable
Power Input Option: AC/DC
Range: 100–240VAC / 110–220VDC
Power Consumption: < 40W
Physical Characteristics
Housing: Metal
Cooling: Fanless
Protection Class: IP40
Dimensions: 482.6 × 44 × 359.7 mm
Weight: < 10 kg
Mounting: 19-inch Rackmount
Environment
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +85°C
Humidity: 5–95% (Non-condensing)
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Support Documents

NAME DOWNLOAD
Datasheet
User Manual
Categories AC Supply DC Supply Download
IESMGR 6024-4S AC D
IESMGR 6024-4S DC D
IESMGR 6028 AC D
IESMGR 6028 DC D
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      SAN TELEQUIP

      Over the last three decades, SAN Telequip has evolved from process control and security surveillance solutions to advanced VPN Routers, Managed Industrial Ethernet Switches, and IIoT Gateways etc. Today, we serve diverse sectors including Building Automation, Oil & Gas, Telecom, Power & Energy, Renewables, Metro & Rail, ATMS/TMS, Data Centers, Mining, Healthcare, Infrastructure, and Industrial Automation. We design and manufacture rugged, high-reliability devices that connect systems, processes, and people in mission-critical environments. Driven by strong in-house R&D, we are advancing in Edge Computing, Secure Industrial Networking, TSN, Cybersecurity, 5G Technology and Cloud Connectivity – delivering future-ready solutions for next-generation infrastructure and Industrial Networks.

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      Location

      Deron Heights, Office No.504 & 505, 5th Floor,
      S. No. 270/1/23, Baner Road,
      Opp. Mahabaleshwar Hotel, Baner, Pune – 411045