Layer 2 Rackmount Switch | Industrial GbE Switch IGS-S2804GTM-E-AA | DCT

Features

Redundant isolated 24/48/-48VDC (18~60VDC), or/and isolated 110/220VAC power inputs
STP, RSTP, MSTP, ITU-T G.8032 Ethernet Ring Protection Switching (ERPS) for network redundancy
Provides 14 instances each can support μ-Ring, μ-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 2 Ethernet switch for process and transportation automation applications, IGS-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.

Standards Compliance

IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.1d, 802.1w, 802.1s
ITU-T G.8032 / Y.1344 ERPS, ITU-T G.8031 / Y.1342 EPS
IEEE 802.1Q VLAN, 802.1X Authentication, 802.3ac Max frame size 1522 Bytes
IEEE 802.3ad Link Aggregation, 802.3X Flow Control, 802.1ad Stacked VLANs (Q-in-Q)
IEEE 802.1p LAN Layer 2 QoS, IEEE 802.1ab LLDP, IEEE 802.3az Energy Efficient Ethernet

Ports and Interfaces

28x 100/1000Base-X SFP + 4x GbE RJ45
Console: RS-232 (RJ-45)
Network Cable: UTP/STP Cat.5e or above
Backplane Switching Fabric: 64Gbps (Full wire-speed)
Data Processing: Store and Forward
MAC Address Table: 32K
Memory Buffer: 4M Bytes for packet buffer

Power and Protection

Redundant 2x AC, 1x AC + 1x DC, or 2x DC inputs
AC: Isolated 110/220VAC (85~264VAC)
DC: Isolated 24/48/-48VDC (18~60VDC), Removable Terminal Block
Supports negative voltage power input
Power Consumption: <34W
4KV Surge Protection for RJ45 and SFP Ports
2.25K VDC Hi-Pot Isolation Protection for Ethernet Ports and Power
Operating Temperature:
- -40 ~ 75°C (IGS-S2804GTM-E)
- -10 ~ 60°C (IGS-S2804GTM)
Operating Humidity: 5% to 95% (Non-condensing)

Mechanical Design

Housing: Rugged Metal, IP30 Protection, Fanless
Dimensions: 280 x 440 x 44mm (D x W x H)
Weight:
- 3.92kg (IGS-S2804GTM-AA)
- 3.82kg (IGS-S2804GTM-AD)
- 3.72kg (IGS-S2804GTM-DD)
Installation: 19″ Rack Mount
MTBF: 190,213 ~ 223,567 Hours (MIL-HDBK-217)
Warranty: 5 Years

Certifications and Standards

EMC: CE (EN55032, EN55035)
EMI: FCC Part 15 Subpart B Class A, CE
Railway Traffic: EN50121-4
Heavy Industrial Environment Immunity: EN61000-6-2
Heavy Industrial Environment Emission: EN61000-6-4
Safety: EN62368-1
Shock, Freefall, Vibration: IEC 60068-2-27, IEC 60068-2-32, IEC 60068-2-6

Networking & Security

Supports VLAN:

- IEEE 802.1q VLAN (up to 4094 VLAN ID)
- MAC-based VLAN (up to 256 entries)
- IP Subnet-based VLAN (up to 128 entries)
- Protocol-based VLAN (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

Link Aggregation:

- Static (Hash with SA, DA, IP, TCP/UDP port)
- Dynamic (IEEE 802.3ad LACP)
- Maximum 16 groups with up to 8 ports per group

Redundancy & Protection:

- STP, RSTP, MSTP, Multiple μ-Ring (14 instances, up to 250 devices, <20ms recovery time)
- ITU-T G.8032 ERPS & G.8031 EPS

QoS & Traffic Control:

- IEEE 802.1p Class of Service (CoS)
- 8 active priority queues per port
- Traffic Classification: 802.1p, IP Precedence, DSCP
- Bandwidth Control: Ingress/Egress per port
- Storm Control: Unicast, Broadcast, Multicast

Security Features:

- IEEE 802.1X Port-Based & MAC-Based Authentication
- ACL (Access Control List, up to 256 rules)
- RADIUS, TACACS+ Authentication & Accounting
- HTTPS, HTTP, SSL, SSH v2
- Local & Remote Authentication (via RADIUS/TACACS+)

Management Features

CLI (Cisco-like CLI), Web UI, Telnet Server
SNMP v1/v2c/v3, sFlow, Modbus/TCP
Firmware Upgrade: SFTP, TFTP, HTTP (with Redundant firmware)
DHCP Server/Client/Relay/Snooping, DNS Client/Proxy
Syslog, Alarm Relay, Email Notifications
IEEE 1588 PTP V2 (5 Operating Modes per port)
IPv6 Features:
- Telnet Server, ICMPv6, SNMP over IPv6, HTTP over IPv6
- IPv6 QoS, ACL, TFTP, NTP/SNTP Client

Ordering Information

Model Name	Ports	RJ45	SFP	Input Power	Certification	Operating Temperature
IGS-S2804GTM-E-AA	32	4	28	2x DC	CE, FCC, EN50121-4, EN61000-6-2, EN61000-6-4	-40~75°C
IGS-S2804GTM-E-AD	32	4	28	1x AC, 1x DC	CE, FCC, EN50121-4, EN61000-6-2, EN61000-6-4	-40~75°C
IGS-S2804GTM-E-DD	32	4	28	2x DC	CE, FCC, EN50121-4, EN61000-6-2, EN61000-6-4	-40~75°C
IGS-S2804GTM-AA	32	4	28	2x DC	CE, FCC, EN50121-4, EN61000-6-2, EN61000-6-4	-10~60°C

Layer 2 Rackmount Switch | Industrial GbE Switch IGS-S2804GTM-E-AA