Product Overview

IGS-4804SM is an industrial Layer 3 Ethernet switch designed for process and transportation automation. It supports static and dynamic routing protocols and features:

• 48 Gigabit UTP ports
• 4 100/1000Mbps SFP slots
• Fanless design
• Redundant isolated power supplies
• Certified to industry-grade standards
• Ideal for harsh environments providing mission-critical network services

Power & Redundancy

• Redundant isolated 24/48/-48VDC (18~60VDC) and/or isolated 110/220VAC power inputs
• STP, RSTP, MSTP, ERPS (ITU-T G.8032) for network redundancy
• Supports 14 instances (each can support u-Ring, u-Chain, or Sub-Ring)
• u-Ring recovery time <20ms for up to 250 devices
• Supports EMS Management

Technical Specifications

Network Standards

• IEEE 802.3 (10Base-T Ethernet)
• IEEE 802.3u (100Base-TX, 100Base-FX Fast Ethernet)
• IEEE 802.3ab (1000Base-T Gigabit Ethernet over twisted pair)
• IEEE 802.3z (1000Base-X Gigabit Ethernet over fiber-optic)
• IEEE 802.1d (STP – Spanning Tree Protocol)
• IEEE 802.1w (RSTP – Rapid Spanning Tree Protocol)
• IEEE 802.1s (MSTP – Multiple Spanning Tree Protocol)
• IEEE 802.1Q (VLANs)
• IEEE 802.1X (Port and MAC-based Network Access Control)
• IEEE 802.1ad (Q-in-Q Stacked VLANs)
• IEEE 802.1p (QoS/CoS for Traffic Prioritization)
• IEEE 802.3az (Energy Efficient Ethernet – EEE)

Hardware Specifications

• 48x GbE RJ45 Ports + 4x 100/1000Base-X SFP Slots
• Backplane Switching Fabric: 104Gbps full wire-speed
• Store and Forward Data Processing
• RS-232 Console (RJ-45)
• Supports Auto-Negotiation and Auto MDI/MDI-X on RJ45 Ports
• Supports 10K Jumbo Frames
• MAC Address Table: 32K
• Memory Buffer: 4MB for packet buffering
• Device Memory: 128MB Flash ROM, 2GB RAM
• Warning Messages: Syslog, SMTP/email, alarm relay

Power & Protection

• Reverse Polarity Protection
• Overload Current Protection
• Power Supply Models:
  • Redundant 2x AC inputs (-AA model)
  • Redundant 1x AC & 1x DC input (-AD model)
  • Redundant 2x DC inputs (-DD model)
  • AC Input: Isolated 110/220VAC (85~264VAC)
  • DC Input: Isolated 24/48/-48VDC (18~60VDC), Removable Terminal Block
• Power Consumption: <51.3W

LED Indicators

• Power 1 & Power 2 (Green)
• Act/Alarm (Green/Amber)
• Ring Master (Green)
• Port Activity:
  • P1~P48 UTP: 10/100 Link/Active (Green), 1000 Link/Active (Amber)
  • P49~P52 SFP: 100/1000Base-X Link/Active (Amber)

Environmental & Mechanical

• Operating Temperature:
  • -40 ~ 70°C (IGS-4804SM-E)
  • -10 ~ 60°C (IGS-4804SM)
• Operating Humidity: 5% to 95% (Non-condensing)
• Storage Temperature: -40 ~ 85°C
• Housing: Rugged Metal, IP30 Protection, Fanless
• Dimensions: 280 x 440 x 44mm (D x W x H)
• Weight:
  • 3.23kg (IGS-4804SM-AA)
  • 3.115kg (IGS-4804SM-AD)
  • 3.0kg (IGS-4804SM-DD)
• Mounting: 19″ rack mount
• MTBF:
  • 91,378 Hours (IGS-4804SM-AA)
  • 100,011 Hours (IGS-4804SM-AD)
  • 110,457 Hours (IGS-4804SM-DD)
• Warranty: 5 years

Certifications & Compliance

• EMC Certifications: CE (EN55032, EN55035)
• EMI Compliance: FCC Part 15 Subpart B Class A, CE
• Railway Traffic Compliance: EN50121-4
• Heavy Industrial Environment Immunity: EN61000-6-2
• Heavy Industrial Emission Compliance: EN61000-6-4
• EMS Protection Levels:
  • EN61000-4-2 (ESD) Level 3
  • EN61000-4-3 (RS) Level 3
  • EN61000-4-4 (Burst) Level 3
  • EN61000-4-5 (Surge) Level 3
  • EN61000-4-6 (CS) Level 3
  • EN61000-4-8 (Magnetic Field Strength 300A/m)
• Safety Standard: EN62368-1
• Hi-Pot Protection: 2.25KV DC (Power to Chassis & Ethernet to Chassis)

Networking & VLAN Support

• IEEE 802.1q VLAN (up to 4094 VLANs)
• MAC-based VLAN (up to 256 entries)
• IP Subnet-based VLAN (up to 128 entries)
• Protocol-based VLAN (Ethernet, SNAP, LLC) (up to 128 entries)
• VLAN Translation (up to 256 entries)
• Private VLAN for port isolation
• GVRP (GARP VLAN Registration Protocol)
• MVR (Multicast VLAN Registration)
• Voice VLAN

QoS & Security Features

• IEEE 802.1p CoS (8 priority queues per port)
• Traffic Classification:
  • 802.1p based
  • IP Precedence
  • IP DSCP
• Bandwidth Control (Ingress/Egress per port)
• Storm Control (Unicast, Broadcast, Multicast)
• ACL Security (256 rules, L2/L3/L4 filtering)
• RADIUS & TACACS+ Authentication
• SSL/SSH v2 Support
• Management Interface: Web UI, CLI, Telnet, SSH, SNMP, sFlow, Modbus/TCP

Redundancy & Management

• Supports ITU-T G.8032 ERPS (Ethernet Ring Protection) <20ms Recovery
• Supports ITU-T G.8031 EPS (Ethernet Protection Switching)
• Multiple u-Ring (up to 14 instances, 250 nodes)
• Syslog, Email Notifications, Alarm Relay
• Dual Firmware for Redundancy

Ordering Information

Multiple models available with variations in power input and operating temperature range.