WS2028M-4GS-24T Industrial Switch-Industrial Ethernet Switches | Managed & Unmanaged, PoE Options-WideIOT

WS2028M-4GS-24TIndustrial Switch

WS2028M-4GS-24T Industrial Switch

28-port hybrid Fast Ethernet and Gigabit Ethernet Layer 2 managed industrial Ethernet switch

The WS2028M-4GS-24T series is a 28-port hybrid Fast Ethernet and Gigabit Ethernet Layer 2 managed industrial Ethernet switch. There are 8 models in this series for selection, providing various interfaces such as Fast Ethernet electrical ports, Fast Ethernet optical ports, and Gigabit SFP slots. It adopts a rack-mounted installation method to meet the requirements of different application sites.
The network management system supports multiple network protocols and industry standards, such as STP/RSTP, 802.1Q VLAN, QoS function, IGMP static multicast function, port aggregation, port mirroring, etc. It has a complete set of management functions, supporting port configuration, port statistics, access control, network diagnosis, quick configuration, online upgrade, etc. It can support access methods such as CLI, WEB, Telnet, and SNMP. The network management system features a user - friendly interface and is easy to operate, offering you a good user experience.

Interface Type: Supports 4 Gigabit optical ports (SFP slots) and 24 Fast Ethernet optical/electrical selectable ports

Input Voltage:100 - 240VAC/DC

Operating Temperature: Supports -40～75℃ Operating Temperature

Mounting Method:1U Rack-mounted

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Specifications

Standards and Protocols

10Base - T, compliant with IEEE 802.3
100Base - TX and 100Base - FX, compliant with IEEE 802.3u
1000Base - X, compliant with IEEE 802.3z
Flow control, compliant with IEEE 802.3x
Spanning Tree, compliant with IEEE 802.1D
Rapid Spanning Tree, compliant with IEEE 802.1w
VLAN, compliant with IEEE 802.1Q
CoS, compliant with IEEE 802.1p

Management Functions

SNMP v1/v2c for centralized device management, RMON, port mirroring, QoS, DHCP Server, DHCP Client, file management, port statistics

Security Technologies

User privilege classification, port alarm, email alarm

Switching Functions

802.1Q Vlan, port static aggregation, bandwidth management, flow control

Unicast/Multicast Technologies

Static multicast, GMRP, IGMP - Snooping

Redundancy Technologies

Ring, STP/RSTP

Time Management

SNTP

Interfaces

Electrical ports: 10/100Base - T(X), RJ45, with automatic flow rate control, full/half - duplex mode, and MDI/MDI - X auto - detection
Optical ports: 100Base - FX, with optional SC/ST/FC interfaces
SFP slots: 1000Base - SFP
Console port: CLI command - line management port (RS - 232), RJ45
Alarm port: 2 - core terminal block with a 5.08mm pitch, supporting 1 - channel relay alarm output, with a current load capacity of 5A@30VDC or 10A@125VAC

Indicators

Operating indicator, interface indicator, power indicator, alarm indicator

Switching Attributes

Transmission mode: Store - and - Forward
MAC address: 8K
Buffer: 3Mbit
Backplane bandwidth: 12.8G
Switching delay: < 10μs

Power Supply

100 - 240VAC/DC
Supports 8A over - current protection

Power Consumption

Order number	No-load（@220VAC）	Full-load（@220VAC）
WS2028M-4GS-24T	7.4W	13.1W
WS2028M-4GS-24T-2F	8.7W	14.4W
WS2028M-4GS-24T-4F	10W	15.7W
WS2028M-4GS-24T-8F	12.6W	18.3W
WS2028M-4GS-24T-12F	15.2W	20.9W
WS2028M-4GS-24T-16F	17.8W	23.5W
WS2028M-4GS-24T-20F	19.4W	24.1W
WS2028M-4GS-24T-24F	22W	26.2W

Operating Environment

Operating temperature: -40 to 75°C
Storage temperature: -40 to 85°C
Relative humidity: 5% - 95% (non - condensing)

Mechanical Structure

Enclosure: IP30 protection level, metal enclosure
Installation: 19 - inch 1U rack - mounted
Dimensions (Width × Height × Depth): 441.6mm×207.9mm×44.6mm

Industry Standards

IEC 61000-4-2 (ESD) ，Level 4

Air discharge: ±15kV
Contact discharge: ±8kV

IEC 61000-4-4 (EFT) ，Level 4

Power supply: ±4kV
Ethernet interface: ±2kV
Relay: ±4kV

IEC 61000-4-5 (Surge) ，Level 4

Power supply: Common - mode ±4kV, Differential - mode ±2kV
Ethernet interface: ±4kV
Relay: Common - mode ±4kV, Differential - mode ±2kV

Shock: IEC 60068 - 2 - 27
Free fall: IEC 60068 - 2 - 32
Vibration: IEC 60068 - 2 - 6

Certifications

CE、FCC、RoHS

Warranty

5 years

Product Selection

Order number	Gigabit SFP Slots	Fast Ethernet Optical Ports	Fast Ethernet Electrical Ports	Power Supply
WS2028M-4GS-24T	4	―	24	100~240VAC/DC
WS2028M-4GS-24T-2F	4	2	22
WS2028M-4GS-24T-4F	4	4	20
WS2028M-4GS-24T-8F	4	8	16
WS2028M-4GS-24T-12F	4	12	12
WS2028M-4GS-24T-16F	4	16	8
WS2028M-4GS-24T-20F	4	20	4
WS2028M-4GS-24T-24F	4	24	―

Downloads

【Product Specification】WS2028M-4GS-24T Product Specification

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