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ICS-G7748A Series

48G-port Layer 2 full Gigabit modular managed Ethernet switches

moxa-ics-g7748a-series-image-1-(1).jpg | Moxa

Features and Benefits

  • Up to 48 Gigabit Ethernet ports
  • Up to 48 optical fiber connections (SFP slots)
  • Up to 48 PoE+ ports with external power supply (with IM-G7000A-4PoE module)
  • Fanless, -10 to 60°C operating temperature range
  • Modular design for maximum flexibility and hassle-free future expansion
  • Hot-swappable interface and power modules for continuous operation
  • Turbo Ring and Turbo Chain (recovery time < 20 ms @ 250 switches) If the port link speed is 1 Gigabit or higher, the recovery time is < 50 ms. , and STP/RSTP/MSTP for network redundancy
  • Isolated redundant power inputs with universal 110/220 VAC power supply range
  • Supports MXstudio for easy, visualized industrial network management
  • V-ON™ ensures millisecond-level multicast data and video network recovery

Certifications

  • moxa-ce-certification-logo-image.png | Moxa
  • moxa-fcc-certification-logo-image.png | Moxa
  • moxa-en50121-4-certification-logo-image.png | Moxa
 
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Introduction

Process automation and transportation automation applications combine data, voice, and video, and consequently require high performance and high reliability. The ICS-G7748A Series full Gigabit backbone switches’ modular design makes network planning easy, and allows greater flexibility by letting you install up to 48 Gigabit Ethernet ports.

The ICS-G7748A’s full Gigabit capability increases bandwidth to provide high performance and the ability to quickly transfer large amounts of video, voice, and data across a network. The fanless switches support the Turbo Ring, Turbo Chain, and RSTP/STP redundancy technologies, and come with an isolated redundant power supply to increase system reliability and the availability of your network backbone.

Additional Features and Benefits

  • Advanced PoE management functions: PoE output setting, PD failure check, PoE scheduling, and PoE diagnostics (with IM-G7000A-4PoE module)

  • Command line interface (CLI) for quickly configuring major managed functions

  • DHCP Option 82 for IP address assignment with different policies

  • Supports EtherNet/IP and Modbus TCP protocols for device management and monitoring

  • Compatible with PROFINET protocol for transparent data transmission

  • Port mirroring for online debugging

  • Automatic warning by exception through email and relay output

  • Redundant, dual AC power inputs

  • Digital inputs for integrating sensors and alarms with IP networks

  • IGMP snooping and GMRP for filtering multicast traffic

  • IEEE 802.1Q VLAN and GVRP protocol to ease network planning

  • QoS (IEEE 802.1p/1Q and TOS/DiffServ) to increase determinism

  • Port Trunking for optimum bandwidth utilization

  • TACACS+, SNMPv3, IEEE 802.1X, HTTPS, and SSH to enhance network security

  • Access control lists (ACL) increase the flexibility and security of network management

  • SNMPv1/v2c/v3 for different levels of network management

  • RMON for proactive and efficient network monitoring

  • Bandwidth management to prevent unpredictable network status

  • Lock port function for blocking unauthorized access based on MAC address

  • Alarm Contact Channels

    Relay output with current carrying capacity of 2 A @ 30 VDC

  • Digital Inputs

    +13 to +30 V for state 1
    -30 to +1 V for state 0
    Max. input current: 8 mA

  • Slot Combination

    12 slots for 4-port interface modules (10/100/1000BaseT(X), or PoE+ 10/100/1000BaseT(X), or 100/1000BaseSFP slots). See the IM-G7000A datasheet for Gigabit Ethernet module product information.

  • Standards

    IEEE 802.1D-2004 for Spanning Tree Protocol
    IEEE 802.1p for Class of Service
    IEEE 802.1Q for VLAN Tagging
    IEEE 802.1s for Multiple Spanning Tree Protocol
    IEEE 802.1w for Rapid Spanning Tree Protocol
    IEEE 802.1X for authentication
    IEEE 802.3 for 10BaseT
    IEEE 802.3ab for 1000BaseT(X)
    IEEE 802.3ad for Port Trunk with LACP
    IEEE 802.3u for 100BaseT(X) and 100BaseFX
    IEEE 802.3x for flow control
    IEEE 802.3z for 1000BaseSX/LX/LHX/ZX
    IEEE 802.3af/at for PoE/PoE+ output

  • Management

    ARP
    Back Pressure Flow Control
    BOOTP
    DDM
    DHCP Option 66/67/82
    DHCP Server/Client
    Flow control
    IPv4/IPv6
    LLDP
    Port Mirror
    RARP
    RMON
    SCP
    SMTP
    SNMP Inform
    SNMPv1/v2c/v3
    Syslog
    Telnet
    TFTP

  • Filter

    802.1Q
    BPDU Filter
    BPDU Guard
    GMRP
    GVRP
    IGMP v1/v2/v3

  • Redundancy Protocols

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

  • Security

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

  • Time Management

    NTP Server/Client
    SNTP

  • Industrial Protocols

    EtherNet/IP
    Modbus TCP

  • MIB

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

  • DRAM

    128 MB

  • Flash

    16 MB

  • IGMP Groups

    4096

  • Jumbo Frame Size

    9.6 KB

  • MAC Table Size

    16 K

  • Max. No. of VLANs

    256

  • Packet Buffer Size

    12 Mbits

  • VLAN ID Range

    VID 1 to 4094

  • Priority Queues

    8

  • Storage Port

    USB Type A

  • Console Port

    USB-serial console (Type B connector)

  • Input Voltage

    110 to 220 VAC
    Redundant dual inputs

  • Operating Voltage

    85 to 264 VAC

  • Input Current

    0.98/0.61 A @ 110/220 VAC
    Note: These are the input current ratings for the device with the maximum number of modules installed.

  • Power Consumption (Max.)

    99/97.26 W @ 110/220 VAC
    Note: These are the power consumption ratings for the device with the maximum number of modules installed.

  • Total PoE Power Budget

    Installed with IM-G7000A-4PoE Module: Max. 1,440 W @ 48 VDC

  • Overload Current Protection

    Supported

  • Reverse Polarity Protection

    Supported

  • IP Rating

    IP30

  • Dimensions

    440 x 176 x 523.8 mm (17.32 x 6.93 x 20.62 in)

  • Weight

    12,900 g (28.5 lb)

  • Installation

    Rack mounting

  • Operating Temperature

    -10 to 60°C (14 to 140°F)

  • Storage Temperature (package included)

    -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    5 to 95% (non-condensing)

  • Safety

    EN 61010-2-201
    UL 61010-2-201

  • EMC

    EN 55032/35

  • EMI

    CISPR 32, FCC Part 15B Class A

  • EMS

    IEC 61000-4-2 ESD: Contact: 6 kV; Air: 8 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: 2 kV; Signal: 2 kV
    IEC 61000-4-6 CS: 10 V
    IEC 61000-4-8 PFMF

  • Railway

    EN 50121-4

  • Freefall

    IEC 60068-2-32

  • Shock

    IEC 60068-2-27

  • Vibration

    IEC 60068-2-6

  • Time

    314,973 hrs

  • Standards

    Telcordia (Bellcore), GB

Software, Firmware, and Drivers

FILTER

All Driver Firmware Software Package Utility
Name Type Checksum Version Operating System Release Date
Moxa USB Console Windows Driver
2.2 MB 		Driver
SHA-512
v1.8
  • Windows 11
  • Windows Server 2022
 Apr 09, 2025 Apr 09, 2025 Release notes
Software Package for ICS-G7748A Series (EDS file)
6.1 KB 		Software Package
SHA-512
v1.5
Mar 04, 2025 Mar 04, 2025 Release notes
Modbus File
2.3 KB 		Software Package
SHA-512
v1.1
Mar 04, 2025 Mar 04, 2025 Release notes
Firmware for ICS-G7748A Series
3.8 MB 		Firmware
SHA-512
v5.10
Mar 04, 2025 Mar 04, 2025 Release notes
Software Package for ICS-G7748A Series (SNMP MIB)
219.5 KB 		Software Package
SHA-512
v5.7
Mar 04, 2025 Mar 04, 2025 Release notes
Software Package for MXview One Series (Windows version)
284.5 MB 		Software Package
SHA-512
v1.5.0
  • Windows 10
  • Windows 11
  • Windows Server 2016
  • Windows Server 2019
  • Windows Server 2022
 Jan 22, 2025 Jan 22, 2025 Release notes
Firmware for ICS-G7748A Series
3.8 MB 		Firmware
SHA-512
v5.9
Apr 24, 2023 Apr 24, 2023 Release notes
EtherNet/IP AOI (52P) for ICS-G7748A Series
82.9 KB 		Software Package
SHA-512
v1.2.0
Jan 18, 2018 Jan 18, 2018 Release notes
Moxa ICS/IKS Configuration Migration Tool
118.5 KB 		Utility
SHA-512
v1.1
  • Windows
  • Windows XP
 May 20, 2015 May 20, 2015 Release notes
MXview plugin for ICS-G7748A Series
381.7 KB 		Software Package
SHA-512
v1.0
Nov 06, 2014 Nov 06, 2014 Release notes
Moxa USB Console Windows Driver
1.2 MB 		Driver
SHA-512
v1.7.1
  • Windows
  • Windows 2000
  • Windows 7
  • Windows 8
  • Windows 98 SE
  • Windows ME
  • Windows Server 2003
  • Windows Server 2008
  • Windows Vista
  • Windows XP
 Dec 10, 2013 Dec 10, 2013 Release notes
PComm Lite - Serial Communication Tool for Windows
1.6 MB 		Utility
SHA-512
v1.6
  • Windows 2000
  • Windows 7
  • Windows Server 2003
  • Windows Server 2008
  • Windows Server 2008 R2
  • Windows Vista
  • Windows XP
 May 13, 2012 May 13, 2012 Release notes
Moxa Ethernet Switch and Video Server Configurator
1.6 MB 		Utility
SHA-512
v5.3
  • Windows
  • Windows XP
 Apr 09, 2012 Apr 09, 2012 Release notes

Support Documents

FILTER

All 2D CAD Datasheet Declaration Manual QIG Tech Note
Name Type Version Release Date
FOSS Statement for EDS-500E Series, EDS-G500E Series, EDS-P500E Series, ICS Series, IKS Series
128.8 KB 		Declaration v1.0 Mar 17, 2025 Mar 17, 2025
Industrial Protocol Users Guide
13.4 MB 		Manual v6.6 Mar 11, 2025 Mar 11, 2025
Moxa Managed Ethernet Switch User Manual (UI 2.0, FW 5.x)
8.0 MB 		Manual v2.7 Mar 11, 2025 Mar 11, 2025
Moxa Managed Ethernet Switch Redundancy Protocol Manual (UI 2.0)
3.9 MB 		Manual v4.4 Mar 11, 2025 Mar 11, 2025
Moxa Command Line Interface (FW 5.x) Users Manual
2.8 MB 		Manual v1.8 Mar 11, 2025 Mar 11, 2025
FOSS Statement for EDS, EOM, IKS, ICS, SDS Series products
334.0 KB 		Declaration v1.0 Jul 31, 2024 Jul 31, 2024
Declaration of Conformity for ICS-G7848A/G7850A/G7852A/G7748A/G7750A/G7752A Series
323.7 KB 		Declaration v1.0 Mar 07, 2024 Mar 07, 2024
Datasheet for ICS-G7748A Series
744.4 KB 		Datasheet v1.9 Jul 21, 2023 Jul 21, 2023
QIG for ICS-G7752A/G7848A/G7850A/G7852A Series
2.3 MB 		QIG v3.4 Jun 30, 2023 Jun 30, 2023
Moxa Managed Ethernet Switch (UI 2.0, FW 5.x) User's Manual
5.3 MB 		Manual v2.2 Jun 29, 2022 Jun 29, 2022
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches
558.3 KB 		Tech Note v1.0 Feb 12, 2019 Feb 12, 2019
2D CAD for ICS-G7x48A-HV-HV
288.5 KB 		2D CAD Jan 19, 2018 Jan 19, 2018
Moxa Command Line Interface (FW 4.x) User's Manual
2.3 MB 		Manual v5.2 Oct 19, 2017 Oct 19, 2017
Moxa Managed Ethernet Switch (UI 2.0, FW 4.x) User's Manual
4.4 MB 		Manual v3.3 Jul 04, 2017 Jul 04, 2017

Related Content

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Available Models (1)

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moxa-ics-g7748a-hv-hv-image.jpg | MoxaICS-G7748A-HV-HV
Layer2
10GbE SFP+ Slots0
100/1000Base SFP SlotsUp to 48
10/100/1000BaseT(X) Ports
RJ45 Connector		Up to 48
Operating Temp.-10 to 60°C
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