WitNet IAS6028 Rack-Mounted Three-Layer Industrial Ethernet Switch

Product Introduction

The WitNet IAS6028 Industrial Ethernet Switch is a Layer 3 industrial Ethernet switch developed by Beijing Bowayaxun Technology Co., Ltd. It supports up to 24 100-Mbps interfaces, with optional configurations including 100BASE-T (RJ45) electrical ports or 100BASE-FX (ST/SC/FC) fiber-optic interfaces. Additionally, it can accommodate up to 4 Gigabit interfaces, with the option of 1000BASE-X (SFP) fiber-optic modules. The switch offers a wide range of Layer 2 software features, such as port management, VLANs, multicast, QoS, and Fast Redundant Ring protocols. It also supports multiple management methods, including CLI, Telnet, and Web interfaces, as well as SNMP-based network management software. Furthermore, it complies with the IEC61850-3 management protocol and integrates support for various Layer 3 routing protocols, including RIP v1/v2, OSPF v2, ISIS, and BGPv4.

Product Features

• Supports up to 24 optional 100-Mbps optical interfaces and 4 optional 1-Gbps/100-Mbps optical interfaces.
• Supports multiple Layer 3 routing protocols, including RIP v1/v2, OSPF v2, ISIS, BGP v4, and static routing.
• Supports the IEC62439 MRP international standard ring network redundancy protocol, with redundancy time under 20ms.
• Flexible networking options allow for the creation of various topologies, including ring networks, chain networks, star networks, and tangent rings.
• Supports RSTP/STP/MSTP redundancy protocols
• Compliant with IEC61850-3 standard
• Equipped with advanced loop closure functionality, it effectively prevents loop storms.
• Supports IGMP Snooping (V1, V2, V3) and GMRP for multicast packet filtering.
• Supports port-based VLANs, IEEE 802.1Q VLANs, and GVRP protocols for effortless network management.
• Supports CLI, TELNET, SSH v1/v2, WEB, SNMP V1/N2c/V3, LLDP, and RMON2
• For network management at different levels
• Bandwidth management optimization with precise broadcast storm control
• Port loop protection feature effectively prevents ring network storms.
• Superior electromagnetic compatibility and interference resistance—beyond industrial-grade standards—enabling adaptation to harsh electromagnetic interference environments.
• Supports L2-L7 layers as well as user-defined ACLs
• Supports digital diagnostic functions for optical modules
• The power input level can be flexibly configured and selected, with redundant power supply.
• Provides relay alarm output port and power-loss alarm function.
• Operating temperature: -40°C to +85°C
• Featuring a unique textured heat-dissipation technology, fanless, 19-inch 1U rack-mountable design
• IP40 Protection Rating

Product Specifications

Port

Supports up to 24 100-Mbps interfaces, with optional 100BASE-T (RJ45) electrical interfaces or

100BASE-FX (ST/SC/FC/LC) optical interface

Supports up to 4 Gigabit interfaces, with an optional 1000BASE-X (SFP) fiber optic interface. CONSOLE port: RJ45

Alarm port: 3-pin terminal block with 3.81mm spacing

Technology

IEEE 802.3, IEEE 802.3u; IEEE 802.3z, IEEE 802.3ab, IEEE 802.1d, IEEE 802.1w, IEEE 802.1p, IEEE 802.1q

Transmission method: Store-and-forward

Exchange attributes

Backplane switching bandwidth: 12.8G

MAC address table size: 32K

Buffer Size: 12 Mbit

Packet forwarding rate: 9.5 Mpps

Routing table: 8K

Exchange latency: <5 μs

Cables

Twisted Pair Cable: 0–100 m (using standard CAT5 or CAT5e network cables)

Multimode Fiber Optic: 1310nm, 2km (100 Mbps)

850nm, 550m (Gigabit)

Single-mode fiber: 1310nm, 20km / 40km / 60km (100 Mbps)

1550nm, 60km / 80km (100 Mbps)

1310nm, 10km / 40km (Gigabit)

1550nm, 60km / 80km (Gigabit)

Power supply

Input voltage: 110/220VDC (88–300VDC), 220VAC/DC (85–264VAC / 88–370VDC)

Connection terminals: 5-pin, 5.08mm pitch, plug-in type; Power rating <40W

Redundancy Protection: Supported

Mechanical Structure

Case: Textured heat-sink case, fanless

Protection rating: IP40

Installation method: 19-inch 1U rack-mountable

Case dimensions (W × H × D): 443mm × 44mm × 321mm

Weight: 5 kg

Environment

Operating temperature: -40°C to +85°C

Storage temperature: -40°C to +85°C

Relative humidity: 0–95%, non-condensing

Warranty

MTBF: 35 years

Warranty: 5 years

Meets the standards

IEC61000-4-2 (ESD): ±8kV contact discharge, ±15kV airborne discharge IEC61000-4-3 (RS): 10V/m (80–1000 MHz)

IEC61000-4-4 (EFT): Power line: ±4 kV; Data line: ±2 kV

IEC61000-4-5 (Surge): Power line: ±4kV CM / ±2kV DM; Data line: ±2kV

IEC61000-4-6 (RF Conducted): 3V (10 kHz–150 kHz), 10V

(150 kHz to 80 MHz)

IEC61000-4-8 (Power Frequency Magnetic Field): 100 A/m (continuous), 1000 A/m (for 1 to 3 seconds)

IEC61000-4-12/18 (Oscillatory Wave): 2.5 kV/cm, 1 kV/dm

IEC61000-4-10 (Damped Oscillation): 30 A/m

IEC61000-4-16 (Common-mode Conduction): 30 V (continuous), 300 V (1 s)

FCC CFR 47 Part 15 / EN 55022: Class A & B

IEC61000-6-2 (General Industrial Standard)

IEC61850-3 (Substations), IEEE1613 (Power Substations), EN50121-4 (Railway Applications)

Power Automation: IEC61580-3, IEEE1613 (Substations), IEC61000-6-2

Dimensions (unit: mm)

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