Industrial grade switch
SLK-MG8 Industrial Ethernet Switch
Release time: 2014-09-23 16:49:44
Number of views: 1890

The SLK-MG8 is an industrial grade Ethernet switch designed for industrial environments. This unit provides eight 10/100/1000M Ethernet interfaces.

The SLK-MG8 can operate safely in harsh industrial environments and supports an ambient temperature range of -10 ° C to 75 ° C with excellent reliability. Comprehensive network management function, support for advanced spanning tree, port mirroring, 802.1Q VLAN, trunking, IGMP Snooping, QoS and other advanced management functions. SNMP, Web Browser, Telnet or RS232 Console port can be used for network management. The use brings great convenience.

Features mg8

8 10/100/1000M Ethernet interfaces.

NEMA TS1&TS2 standard

IEC61000-6-2 EMC standard

IEEE802.1w RSTP and IEEE802.1D STP

Support for multicast detection (IGMP snooping)

Support for port-based VLAN or IEEE802.1Q VLAN

22G switching capacity

MAC-based trunking

RS-232 console, Telnet, SNMP V1&V2&V3, Web Browser, TFTP Management

Support WEB-based network management functions

RS-232 console supports command management

Flow control, rate control, port mirroring

2M bits memory, store-forward, full line rate forwarding

DC redundant dual power supply design

Power and port drop alarm output function

Support DIN-Rail and wall mounting

Product specifications

technical parameter


IEEE802.3 10Base-T, IEEE802.3u 100Base-TX, IEEE802.3ab 1000Base-T, IEEE802.3z 1000Base-SX/1000Base-LX, IEEE802.3x, IEEE802.1p, IEEE802.1Q, IEEE802.1w, IEEE802. 1x

supporting agreement:


Forwarding rate:

10Mbps: 14,880pps

100Mbps: 148,810pps

1000Mbps: 1,488,100pps

Buffer memory size: 2M bits

Data processing method:


Half-duplex back pressure flow control, full-duplex IEEE802.3x flow control


Less than 9.6μs

MAC address table size: 8K

power supply

Input voltage: 12V-32VDC

Power supply: maximum 18.48W 1.54A@12V DC, 0.77A@24V DC

Mechanical specifications

Housing: metal housing

Protection level: IP20

Shell size: 50mm × 125mm × 135mm (1.97" × 4.92" × 5.31")

Weight: 0.8kg

Installation method: DIN-Rail rail mounting assembly, wall mounting assembly

Management interface: DB9 hole RS232 interface  

LED indicator:

Power status indication: POWER1, POWER2, POWER3

Port: 10/100M, 100M: Link/Activity

1000Base: Link/Activity (Green: Copper, Amber: Fiber)

Alarm: One relay output 1A@24VDC


Working temperature: -10 ° C ~ 75 ° C

Storage temperature: -45 ° C ~ 85 ° C

Ambient humidity: 5% to 95% (no condensation)


ISO: passed ISO9001 quality management system certification

Safety certification: UL508, EN60950-1, IEC60950-1



Test basis



Electrostatic discharge immunity test

GB/T 17626.2-1998

Air discharge ±15KV
Contact discharge ±8KV

level 4

Electrical fast transient burst immunity test

GB/T 17626.4-1998

Test level: ±4KV (power supply), ±2KV (network port)
Interference signal repetition frequency: 2.5KHz (power supply), 5KHz (network port)
Interference signal duration: positive and negative polarity each 60s

level 4

Oscillating wave immunity test

GB/T 17626.12-1999

Test voltage: common mode 2.5KV, differential mode 1KV
Test frequency: 1MHz, 100KHz
Pulse group duration: greater than 2s
Repeat rate: 400 times / s

Level 3

Surge (impact) immunity

GB/T 17626.5-1999

Test level: common mode 2KV, differential mode 1KV
Number of test pulses: positive and negative 5 pulse intervals: 25s

Level 3

Pulse magnetic field immunity test

GB/T 17626.9-1998

Test level: 11000A/m (peak)
Number of pulses: positive and negative polarity 5 time intervals: 10s

Level 5