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26 port layer 2 managed rack mountable switches
Product Overview

SICOM2024M is a layer 2 managed industrial Ethernet switch designed to operate reliably in electrically harsh and climatically demanding utility substation and industrial environments, It supports up to 2 100Base-X SFP ports and 24 fast Ethernet RJ45 ports. SICOM2024M is a 19-inch 1U rack mountable device and allows front and rear panel mounting. SICOM2024M supports many Layer 2 software features such as port, VLAN, multicast, QoS, RSTP. It supports Console, Telnet, Web management and network management software based on SNMP. At present, the product is widely used at the intelligent substation and many other industrial communication systems.

Key Features
Supports max 2 100Base-X SFP ports and 24 fast Ethernet RJ45 ports
Supports DT-Ring, STP/RSTP for network redundancy
Supports IP/MAC address conflict alarm, Power alarm, Port alarm, Ring alarm
Supports SFP Digital Diagnostics Monitoring
Allow front and rear panel mounting
IP40 protection class
CE, FCC certification
Software Functions
Switching Function Supports VLAN and PVLAN.
Supports GVRP.
Supports port aggregation.
Supports flow control.
Supports port rate limit.
Supports broadcast storm suppression.
Redundancy Protocol Supports DT-Ring, DT-Ring+, and DT-VLAN and the recovery time<50 ms.
Supports STP/RSTP.
Multicast Protocol Supports IGMP snooping.
Supports GMRP.
Supports static multicast.
Network Security Supports port isolate.
Service Quality Management Supports ACL
Supports 802.1p(CoS),DSCP
Supports SP and WRR queuing.
Management & Maintenance Supports Console, Telnet, and Web management methods.
Supports SNMPv1/v2c and can managed by Kyvision.
Supports software update over FTP.
Supports IP/MAC address conflict alarm, Memory/CPU usage alarm, Power alarm, Port alarm, Port traffic alarm, CRC error and packet lose alarm, SFP port RX power alarm and TX power alarm, Ring alarm.
Supports DDM (SFP port).
Supports loop detection.
Supports CRC protection.
Supports RMON.
Supports port mirroring.
Supports Syslog.
Supports LLDP.
Supports Link-check.
IP Address Management Supports DHCP Server/Client.
Supports ARP.
Clock Management Supports SNTP Server/Client.
Product Specifications
Standard IEEE 802.3i(10Base-T)
IEEE 802.3u(100Base-TX and 100Base-FX)
IEEE 802.3x(flow control)
IEEE 802.1p(priority)
IEEE 802.1w(RSTP)
Switch Properties Priority queue: 4
Number of VLANs: 256
VLAN ID: 1-4093
Number of multicast groups: 256
MAC table: 8K
Packet buffer: 2Mbit
Packet forwarding rate: 7.7Mpps
Switching delay:<10μs
Interface Fast Ethernet ports:
100Base-X SFP port
10/100Base-T(X), RJ45 port
Console port: RS232,RJ45
Alarm contact: 3-pin 5.08mm-spacing plug-in terminal block, 250 VAC/220 VDC Max, 2 A Max, 60 W Max
LED ED on front panel
Running LED: Run
Power LED: PWR1,PWR2
Port LED: Link/ACT, Speed
LED on rear panel
Interface LED: Link/ACT, Speed (RJ45 port); Link/ACT(Fiber port)
Power Requirements Power input:
100-240VAC,50/60Hz;110-220VDC (85-264VAC/77-300VDC)
Power terminal: 5-pin 5.08 mm-spacing plug-in terminal block
Power consumption:<16.8W
Overload protection: Support
Reverse connection protection: Support
Redundancy protection: Support
Physical Characteristics Housing: Metal
Cooling: Natural cooling, fanless
Protection Class: IP40
Dimensions(WxHxD): 482.6mm×44mm×185mm
Weight: 2.5Kg
Mounting: 19 inch 1U rack mounting
Environmental Limits Operating temperature: -40°C to +85°C
Storage temperature: -40°C to +85°C
Ambient Relative Humidity: 5% - 95% (non-condensing)
Quality Assurance MTBF: 338566h
Warranty: 5 years
Approvals CE, FCC
Industry Standard EMI:
FCC CFR47 Part 15,EN55022/CISPR22,Class A

IEC61000-4-2(ESD) ±8kV(contact),±15kV(air)
IEC61000-4-3(RS) 10V/m(80MHz-2GHz)
IEC61000-4-4(EFT) Power Port:±4kV;Data Port:±2kV
IEC61000-4-5(Surge) Power Port:±2kV/DM,±4kV/CM;Data Port:±2kV
IEC61000-4-6(CS) 3V(10kHz-150kHz);10V(150kHz-80MHz)
IEC61000-4-8(power frequency magnetic field) 100A/m(cont.),1000A/m(1s-3s)
IEC61000-4-9(pulsed magnetic field) 1000A/m
IEC61000-4-10(damped oscillation) 100A/m
IEC61000-4-12(oscillatory wave) 2.5kV/CM,1kV/DM
IEC61000-4-16(common mode conduction) 30V(cont.),300V(1s)

IEC60068-2-6 (vibration),
IEC60068-2-27 (shock),
IEC60068-2-32 (free fall)
Mechanical Drawing

Ordering Information

SICOM2024M-Ports- PS1-PS2

Code definition

Code selection


2SFP24T=2×100Base-X SFP ports; 24×10/100Base-T(X) RJ45 ports

24T=24×10/100Base-T(X) RJ45 ports

PS1-PS2: power input

HV-HV=100-240VAC,50/60Hz;110-220VDC(85-264VAC/77-300VDC), redundant power inputs

HV=100-240VAC,50/60Hz;110-220VDC(85-264VAC/77-300VDC), single power input

L2-L2=24-48VDC(18-72VDC), redundant power inputs

L2=24-48VDC(18-72VDC), single power input



Accessory Model


SFP module

See the selection table of industrial gigabit SFP module.


Single-port RJ45 dust plug