Layer 3 Rackmount Switch | Industrial Layer 3 GbE Switch IGR-S2804GTM | DCT

Features

Redundant isolated 24/48/-48VDC (18~60VDC), or/and isolated 110/220VAC power inputs
Supports negative voltage power input
2.25K VDC Hi-pot isolation protection for Ethernet ports and power
STP, RSTP, MSTP, G.8031 EPS, ITU-T G.8032 Ethernet Ring Protection Switching (ERPS) for network redundancy
Provides 14 instances each can support μ-Ring, u-Chain or Sub -Ring for flexible networking applications
μ-Ring redundancy, recovery time <20ms in 250 devices
Supports IEEE 1588 PTP V2 for precise time synchronization to operate in Ordinary-Boundary, Peer to Peer Transparent Clock, End to End Transparent Clock, Master, Slave mode by each port
Supports EMS Management

As an industrial Layer 3 Ethernet switch for process and transportation automation applications, IGR-S2804GTM supports static and dynamic routing protocols, features up to 28 100/1000 SFP slots and 4 Gigabit UTP ports, fanless design and redundancy isolated power supplies, certified to many industry-grade standards, are ideal for deployment in harsh environments to provide mission-critical network services.

General Specifications

Switch Architecture: 64 Gbps switching fabric (full wire-speed)
Data Processing: Store and forward
MAC Address Table: 32K
Memory Buffer: 4M Bytes packet buffer
Device Memory: 16M Bytes Flash ROM, 512M Bytes RAM

Network Ports

SFP Slots: 28 × 100/1000Base-X SFP, supports DDMI
RJ45 Ports: 4 × 10/100/1000Base-T, auto-negotiation, Auto MDI/MDI-X
Console: RS-232 (RJ-45)

Power Supply & Protection

Input Power Options:
- AA Model: Redundant 2 × AC input (110/220VAC)
- AD Model: 1 × AC & 1 × DC input
- DD Model: Redundant 2 × DC input (24/48/-48VDC)
Reverse Polarity & Overload Current Protection: Supported
Hi-pot Isolation Protection: 2.25K VDC
Power Consumption: < 34W
Surge Protection: 4KV for RJ45 and SFP ports

Network Features

Spanning Tree: IEEE 802.1d STP, IEEE 802.1w RSTP, IEEE 802.1s MSTP
Ethernet Ring Protection: ITU-T G.8032 ERPS, ITU-T G.8031 EPS
VLAN: IEEE 802.1Q, up to 4094 VLANs, MAC/IP/Protocol-based VLANs
QoS: 8 priority queues, traffic classification (802.1p, DSCP, IP Precedence)
Jumbo Frame: 10K Bytes
IGMP/MLD Snooping: Supports IGMP v1/v2/v3, MLD v1/v2, up to 1022 multicast groups
L3 Routing: IPv4/IPv6 static routing, RIP v1/v2, OSPF v2/v3, VRRP v2/v3

Security Features

Authentication: IEEE 802.1X (Port/MAC-based), RADIUS, TACACS+
Access Control: L2/L3/L4 ACL, up to 256 rules
Encryption: HTTPS, SSH v2
Port Security: Private VLAN, IP Source Guard

Management & Monitoring

Interfaces: CLI (Cisco-like), Web UI, Telnet, SNMP v1/v2c/v3
Logging & Alerts: Syslog, SMTP/email notifications, alarm relay
Remote Management: Modbus/TCP, SFTP, TFTP, HTTP firmware upgrades
Time Sync: IEEE 1588 PTP V2, NTP/SNTP

Physical & Environmental

Operating Temperature:
- IGR-S2804GTM-E Models: -40 ~ 75°C
- IGR-S2804GTM Models: -10 ~ 60°C
Storage Temperature: -40 ~ 85°C
Humidity: 5% to 95% (non-condensing)
Housing: Rugged metal, IP30 protection, fanless
Mounting: 19” rack mount
Weight:
- AA Model: 3.92 kg
- AD Model: 3.82 kg
- DD Model: 3.72 kg
MTBF: 190,213 to 223,567 hours (MIL-HDBK-217)

Certifications

EMC & EMI: CE, FCC Part 15 Class A
Railway & Industrial Standards: EN50121-4, EN61000-6-2, EN61000-6-4
Safety: EN62368-1
Shock & Vibration Resistance: IEC 60068-2-27, IEC 60068-2-6
Freefall Resistance: IEC 60068-2-32

Layer 3 Rackmount Switch | Industrial Layer 3 GbE Switch IGR-S2804GTM