Moxa

ICS-G7850A Series

48G+2 10GbE Layer 3 full Gigabit modular managed Ethernet switches

ICS-G7850A Series

Features and Benefits

  • Up to 48 Gigabit Ethernet ports plus 2 10G Ethernet ports
  • Up to 50 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) , 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

  • CE
  • FCC
  • En50121 4

Introduction

Process automation and transportation automation applications combine data, voice, and video, and consequently require high performance and high reliability. The ICS-G7850A 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 plus 2 10 Gigabit Ethernet ports. 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.

Models in this series (1)

ICS-G7850A-2XG-HV-HV
Layer3
10GbE SFP+ Slots2
100/1000Base SFP SlotsUp to 48
10/100/1000BaseT(X) Ports RJ45 ConnectorUp to 48
Operating Temp.-10 to 60°C
Add to Quote View Bag Buy from distributors (for USA only)

Specifications

Input/Output Interface

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

Ethernet Interface

10GbE SFP+ Slots
2
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 IEEE 802.3ae for 10 Gigabit Ethernet

Ethernet Software Features

Management
ARP Back Pressure Flow Control BOOTP DDM DHCP Option 66/67/82 DHCP Server/Client Flow control IPv4 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 QinQ VLAN
Multicast Routing
DVMRP PIM-DM PIM-SM PIM-SSM
Redundancy Protocols
Link Aggregation MRP MSTP RSTP Turbo Chain Turbo Ring v1/v2 V-ON
Routing Redundancy
VRRP
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
Unicast Routing
OSPF RIPV1/V2 Static Route
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

Switch Properties

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

USB Interface

Storage Port
USB Type A

Serial Interface

Console Port
USB-serial console (Type B connector)

Power Parameters

Input Voltage
110 to 220 VAC Redundant dual inputs
Operating Voltage
85 to 264 VAC
Input Current
1.1/0.72 A @ 110/220 VAC Note: These are the input current ratings for the device with the maximum number of modules installed.
Power Consumption (Max.)
109.68/117.8 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: Maximum 1,440 W @ 48 VDC
Overload Current Protection
Supported
Reverse Polarity Protection
Supported

Physical Characteristics

IP Rating
IP30
Dimensions
440 x 176 x 523.8 mm (17.32 x 6.93 x 20.62 in)
Weight
12900 g (28.5 lb)
Installation
Rack mounting

Environmental Limits

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)

Standards and Certifications

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

MTBF

Time
282,329 hrs
Standards
Telcordia (Bellcore), GB

Warranty

Warranty Period
5 years
Details
See www.moxa.com/warranty

Resources

NameTypeVersionDate
Firmware for ICS-G7850A Series4.3 MBFirmwarev5.12Oct 01, 2025 Oct 01, 2025 Release notes
Moxa USB Console Windows Driver2.2 MBDriverv1.8Apr 09, 2025 Apr 09, 2025 Release notes
Modbus File2.3 KBSoftware Packagev1.1Mar 04, 2025 Mar 04, 2025 Release notes
Software Package for ICS-G7850A Series (EDS file)6.1 KBSoftware Packagev1.4Mar 04, 2025 Mar 04, 2025 Release notes
Software Package for ICS-G7850A Series (SNMP MIB)256.7 KBSoftware Packagev5.9Mar 04, 2025 Mar 04, 2025 Release notes
Firmware for ICS-G7850A Series4.3 MBFirmwarev5.9Apr 24, 2023 Apr 24, 2023 Release notes
EtherNet/IP AOI (52P) for ICS-G7850A Series82.9 KBSoftware Packagev1.2.0Jan 18, 2018 Jan 18, 2018 Release notes
Moxa ICS/IKS Configuration Migration Tool118.5 KBUtilityv1.1May 20, 2015 May 20, 2015 Release notes
MXview plugin for ICS-G7850A Series391.7 KBSoftware Packagev1.0Nov 06, 2014 Nov 06, 2014 Release notes
Moxa USB Console Windows Driver1.2 MBDriverv1.7.1Dec 10, 2013 Dec 10, 2013 Release notes
PComm Lite - Serial Communication Tool for Windows1.6 MBUtilityv1.6May 13, 2012 May 13, 2012 Release notes
Moxa Ethernet Switch and Video Server Configurator1.6 MBUtilityv5.3Apr 09, 2012 Apr 09, 2012 Release notes
Industrial Protocol Users Guide11.9 MBManualv6.7Mar 26, 2026
FOSS Statement for EDS-500E Series, EDS-G500E Series, EDS-P500E Series, ICS Series, IKS Series128.8 KBDeclarationv1.0Mar 17, 2025
Moxa Command Line Interface (FW 5.x) Users Manual2.8 MBManualv1.8Mar 11, 2025
Moxa Managed Ethernet Switch User Manual (UI 2.0, FW 5.x)8.0 MBManualv2.7Mar 11, 2025
Layer 3 Routing (UI 2.0) User Manual1.3 MBManualv3.4Mar 11, 2025
Industrial Protocol Users Guide13.4 MBManualv6.6Mar 11, 2025
Moxa Managed Ethernet Switch Redundancy Protocol Manual (UI 2.0)3.9 MBManualv4.4Mar 11, 2025
Declaration of Conformity for ICS-G7848A/G7850A/G7852A/G7748A/G7750A/G7752A Series323.7 KBDeclarationv1.0Mar 07, 2024
Datasheet for ICS-G7850A Series754.6 KBDatasheetv1.9Jul 21, 2023
QIG for ICS-G7752A/G7848A/G7850A/G7852A Series2.3 MBQIGv3.4Jun 30, 2023
Moxa Managed Ethernet Switch (UI 2.0, FW 5.x) User's Manual5.3 MBManualv2.2Jun 29, 2022
Tech Note: Recommended Procedure for STP Cable Grounding on Moxa's Industrial Ethernet Switches558.3 KBTech Notev1.0Feb 12, 2019
2D CAD for ICS-G7x50A-2XG-HV-HV335.8 KB2D CADJan 19, 2018
Moxa Command Line Interface (FW 4.x) User's Manual2.3 MBManualv5.2Oct 19, 2017
Moxa Managed Ethernet Switch (UI 2.0, FW 4.x) User's Manual4.4 MBManualv3.3Jul 04, 2017

Need pricing on the ICS-G7850A Series?

Tell us quantities and we'll come back with a quote.

Get a Quote