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PT-G7828 Series

IEC 61850-3 28-port Layer 3 full Gigabit modular managed Ethernet switches

Features and Benefits

  • IEC 61850-3 Edition 2 Class 2 compliant for EMC
  • Hot-swappable interface and power modules for continuous operation
  • Built-in MMS server based on IEC 61850-90-4 switch data modeling for power SCADA
  • IEEE 1588 hardware time stamp supported
Certifications
Overview
Specifications
Resources
Models
Contact Sales

Introduction

The PT-G7828 modular switches provide up to 28 Gigabit ports, including 4 fixed ports, 6 interface module slots, and 2 power module slots to ensure sufficient flexibility for a variety of applications. The PT-G7828 Series is designed to meet evolving network requirements, including a hot-swappable module design that enables you to change or add devices without shutting down your device.

The multiple Ethernet modules (RJ45, SFP, and PoE) and power units (24/48 VDC, 110/220 VAC/VDC) provide even greater flexibility as well as suitability for different operating conditions. The switches support a full Gigabit platform that provides enough bandwidth to set up an Ethernet backbone. Certifications include IEC 61850 Edition 2 Class 2 to ensure high availability and wide usage.

  • 10/100/1000BaseT(X) Ports (RJ45 connector)

    2

  • 100/1000BaseSFP Ports

    2

  • Module

    6

  • Slot Combination

    See the LM-7000H datasheet for Gigabit Ethernet module and PoE+ module information

  • Standards

    IEEE 802.3 for 10BaseT
    IEEE 802.3u for 100BaseT(X) and 100BaseFX
    IEEE 802.3ab for 1000BaseT(X)
    IEEE 802.3z for 1000BaseX
    IEEE 802.1D-2004 for Spanning Tree Protocol
    IEEE 802.1w for Rapid Spanning Tree Protocol
    IEEE 802.1p for Class of Service
    IEEE 802.1Q for VLAN Tagging
    IEEE 802.1X for authentication
    IEEE 802.3ad for Port Trunk with LACP
    IEEE 802.3x for flow control

  • Management

    IPv4/IPv6
    SNMP Inform
    SNMPv1/v2c/v3
    DHCP Server/Client
    DHCP Option 66/67/82
    BOOTP
    TFTP
    LLDP
    RARP
    HTTP
    HTTPS
    Telnet
    Flow control
    Back Pressure Flow Control
    Port Mirroring
    Fiber check
    Dying Gasp
    SMTP
    Syslog

  • MIB

    MIB-II
    Ethernet-like MIB
    Bridge MIB
    P-BRIDGE MIB
    Q-BRIDGE MIB
    RSTP MIB
    RMON MIB Groups 1, 2, 3, 9

  • Filter

    802.1Q
    GMRP
    GVRP
    IGMP v1/v2/v3
    QinQ VLAN

  • Redundancy Protocols

    Link Aggregation
    MSTP
    RSTP
    STP
    Turbo Chain
    Turbo Ring v1/v2
    V-ON
    MRP

  • Security

    RADIUS
    TACACS+
    SSH
    Port Lock
    Broadcast storm protection
    MAB authentication
    Sticky MAC
    Access control list

  • Time Management

    NTP Server/Client
    SNTP
    IEEE 1588v2 PTP (hardware-based)

  • Power Substation

    IEC 61850 QoS
    GOOSE Check

  • Industrial Protocols

    EtherNet/IP
    Modbus TCP

  • Unicast Routing

    Static Route
    RIPV1/V2
    OSPF

  • Multicast Routing

    DVMRP
    PIM-DM

  • Routing Redundancy

    VRRP

  • Priority Queues

    8

  • Max. No. of VLANs

    256

  • VLAN ID Range

    VID 1 to 4094

  • IGMP Groups

    4096

  • MAC Table Size

    16 K

  • Packet Buffer Size

    12 Mbits

  • Jumbo Frame Size

    9.6 KB

  • Console Port

    RS-232 (RJ45)

  • Storage Port

    USB Type A

  • Input Voltage

    With PWR-HV-P48 installed:
    110/220 VDC/VAC for the switch system
    48 VDC for PoE system (53 to 57 VDC is recommended for PoE+ devices)

    With PWR-LV-P48 installed:
    24/48 VDC for the switch system
    48 VDC for PoE system (53 to 57 VDC is recommended for PoE+ devices)

    With PWR-HV-NP installed:
    110/220 VDC/VAC for the switch system

    With PWR-LV-NP installed:
    24/48 VDC for the switch system

  • Operating Voltage

    With PWR-HV-P48 installed:
    88 to 300 VDC, 90 to 264 VAC for the switch system
    46 to 57 VDC for PoE systems

    With PWR-LV-P48 installed:
    18 to 72 VDC for the switch system
    46 to 57 VDC for PoE systems

    With PWR-HV-NP installed:
    88 to 300 VDC, 90 to 264 VAC for the switch system

    With PWR-LV-NP installed:
    18 to 72 VDC for the switch system

  • Input Current

    With PWR-HV-P48 installed:
    PWR input current (switch system)
    Max. 0.11 A @ 110 VDC
    Max. 0.06 A @ 220 VDC
    Max. 0.29 A @ 110 VAC
    Max. 0.18 A @ 220 VAC
    EPS input current (PoE system)
    Max. 0.53 A @ 48 VDC
    (excluding power consumption of PoE devices)

    With PWR-LV-P48 installed:
    PWR input current (switch system)
    Max. 0.53 A @ 24 VDC
    Max. 0.28 A @ 48 VDC
    EPS input current (PoE system)
    Max. 0.53 A @ 48 VDC
    (excluding power consumption of PoE devices)

    With PWR-HV-NP installed:
    PWR input current (switch system)
    Max. 0.11 A @ 110 VDC
    Max. 0.06 A @ 220 VDC
    Max. 0.29 A @ 110 VAC
    Max. 0.18 A @ 220 VAC

    With PWR-LV-NP installed:
    PWR input current (switch system)
    Max. 0.53 A @ 24 VDC
    Max. 0.28 A @ 48 VDC

  • IP Rating

    IP30

  • Dimensions

    443 x 44 x 280 mm (17.44 x 1.73 x 11.02 in)

  • Weight

    3080 g (6.8 lb)

  • Installation

    19-inch rack mounting

  • Operating Temperature

    -40 to 85°C (-40 to 185°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • EMC

    EN 55032/35

  • EMI

    CISPR 32, FCC Part 15B Class A

  • EMS

    IEC 61000-4-2 ESD: Contact: 8 kV; Air: 15 kV
    IEC 61000-4-3 RS: 80 MHz to 1 GHz: 20 V/m
    IEC 61000-4-4 EFT: Power: 4 kV; Signal: 4 kV
    IEC 61000-4-5 Surge: Power: 4 kV; Signal: 4 kV
    IEC 61000-4-6 CS: 10 V
    IEC 61000-4-8 PFMF

  • Power Substation

    IEC 61850-3 Edition 2 Class 2 (EMC)
    IEEE 1613

  • Railway

    EN 50121-4

  • Safety

    UL 62368-1
    IEC 62368-1

  • Time

    583,604 hrs

  • Standards

    Telcordia (Bellcore), GB

Software, Firmware, and Drivers

FILTER

All Firmware Library Software Package
Name Type Checksum Version Operating System Release Date
Software Package for PT-G7828 Series (MMS ICD file) Download
102.9 KB 		Software Package
SHA-512
v1.2
Mar 23, 2026 Mar 23, 2026 Release notes
Firmware for PT-G7828 Series Download
4.4 MB 		Firmware
SHA-512
v6.6
Feb 09, 2026 Feb 09, 2026 Release notes
Library for PT-G7828 Series Download
256.1 KB 		Library
SHA-512
v1.2
Nov 06, 2023 Nov 06, 2023 Release notes
Software Package for PT-G7828 Series Download
256.1 KB 		Software Package
SHA-512
v1.2
Feb 11, 2022 Feb 11, 2022 Release notes
EtherNet IP Factory Talk View for PT-G7828 Download
363.4 KB 		Software Package
SHA-512
v1.1
Jan 28, 2019 Jan 28, 2019 Release notes
PROFINET GSD file for PT-G7828 Series Download
11.5 KB 		Software Package
SHA-512
v1.0
Jan 14, 2018 Jan 14, 2018 Release notes

Support Documents

FILTER

All 2D CAD Datasheet Declaration Manual QIG Tech Note
Name Type Version Release Date
Datasheet for PT-G7828 Series Download
911.0 KB 		Datasheet v2.3 Mar 31, 2026 Mar 31, 2026
Industrial Protocol Users Guide Download
11.9 MB 		Manual v6.7 Mar 26, 2026 Mar 26, 2026
Manual for PT-G7728/7828 Series Download
5.7 MB 		Manual v1.7 Feb 09, 2026 Feb 09, 2026
FOSS Statement for PT Series Download
298.6 KB 		Declaration v1.0 Jul 29, 2024 Jul 29, 2024
QIG for PT-G7728/G7828 Series Download
1.6 MB 		QIG v2.2 Feb 01, 2024 Feb 01, 2024
Declaration of Conformity for PT-G7728/G7828 with LM-7000H Module Series Download
319.1 KB 		Declaration v1.0 Dec 20, 2023 Dec 20, 2023
Industrial Protocol Users Guide Download
11.9 MB 		Manual v6.3 Sep 12, 2022 Sep 12, 2022
Moxa Managed Ethernet Switch (UI 2.0, FW 5.x) User's Manual Download
5.3 MB 		Manual v2.2 Jun 29, 2022 Jun 29, 2022
Moxa Command Line Interface (FW 5.x) User's Manual Download
1.8 MB 		Manual v1.5 Apr 01, 2022 Apr 01, 2022
Layer 3 Routing (UI 2.0) User's Manual Download
670.9 KB 		Manual v3.3 Feb 12, 2019 Feb 12, 2019
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches Download
558.3 KB 		Tech Note v1.0 Feb 12, 2019 Feb 12, 2019
Moxa Command Line Interface (FW 5.x) User's Manual Download
2.5 MB 		Manual v1.2 Feb 12, 2019 Feb 12, 2019
Moxa Managed Ethernet Switch Redundancy Protocol (UI 2.0) User's Manual Download
1.7 MB 		Manual v4.1 Feb 12, 2019 Feb 12, 2019
2D CAD for PT-G7728-G7828 Download
384.1 KB 		2D CAD Jan 19, 2018 Jan 19, 2018

Related Content

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Available Models (1)

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moxa-pt-g7828-image.jpg | MoxaPT-G7828
Layer3
100/1000Base SFP Slots2 to 26
10/100/1000BaseT(X) Ports
RJ45 Connector		2 to 26
PoE Ports, 10/100/1000Base T(X)
RJ45 Connector		0 to 24
Operating Temp.-40 to 85°C
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