This industrial Layer 3 switch with modular design combines powerful networking capabilities with a rugged construction ideal for harsh industrial environments. It features 4 Gigabit RJ45 copper ports and 4 SFP+ slots supporting up to 10G, offering high-speed and flexible connectivity. Up to five expansion modules can be installed, allowing customized port configurations – either additional RJ45 ports (IMS-4T) or fiber SFP slots (IMS-4S).

Equipped with dual 12–48V DC power input, an IP30 metal enclosure, and mounting options for DIN rail or wall, it ensures reliable operation in extreme temperatures ranging from -40°C to +75°C. Advanced Layer 2 and Layer 3 functions include VLANs, OSPF, RIPv2, IGMP/MLD snooping, and comprehensive security features such as Access Control Lists, Port Security, and AAA authentication.

The switch supports IEEE 1588v2 PTP for precise time synchronization and fast ring recovery (under 10ms) according to ITU-T G.8032. With 8-level QoS, full management support via web, SNMPv3, and CLI, plus LED status indicators on all ports, this switch is an ideal solution for industrial backbone networks and mission-critical infrastructures.

Technical Data:

Copper Ports:

• 4 x 10/100/1000BASE-T RJ45, auto-MDI/MDI-X

SFP+ Slots:

• 4 x 10GBASE-SR/LR SFP+, backward compatible with 1G/2.5G

Expansion Slots:

• Supports up to 5 modules (e.g., IMS-4T, IMS-4S)

Console:

• 1 x RJ45-to-RS232 (115200, 8, N, 1)

ESD Protection:

• Contact: 6KV DC; Air: 8KV DC

Alarms / DI / DO:

• 2 digital inputs (-24V–24V), 2 digital outputs (Open Collector, 100mA)
• 2-pin relay alarm for power failure (1A @ 24V DC)

Enclosure:

• IP30 metal case
• DIN-rail or wall-mountable

Memory:

• SDRAM: 512MB x 4
• Flash: 128MB

Power:

• Dual 12~48V DC via 6-pin terminal block
• Consumption (max.): up to 54.72W @ 48V with 5x IMS-4S

Dimensions:

• 217 x 135 x 152 mm
• Weight: 3.59 kg

Switch Architecture:

• Store-and-Forward, 128 Gbps switching capacity
• 95.2 Mpps at 64-byte packet size

Layer 3:

• Routing: RIP v1/v2, OSPF v2/v3, static
• 4K routing entries, 128 VLAN interfaces

Layer 2:

• VLANs: IEEE 802.1Q, Q-in-Q, MAC-/protocol-/voice-based
• STP, RSTP, MSTP (7 instances), IGMP/MLD Snooping
• Per-port bandwidth control (10Kbps–13Gbps)
• Port mirroring incl. RSPAN

Security:

• ACL (MAC/IP), Port Security, IP Source Guard, DAI
• IEEE 802.1X, RADIUS, TACACS+

Management:

• Web, CLI, Telnet, SSHv2, TLSv1.2, SNMPv1/2c/3
• LLDP, NTP, Syslog, PLANET tools
• Firmware/config via HTTP

Certifications:

FCC Class A, CE (EN55032, EN55035)

IEEE standards incl. 802.3, 802.1Q, 802.1X, 1588 PTP

Environmental:

Operating Temperature: -40 ~ +75 °C

Humidity: 5 ~ 95 % (non-condensing)