CK5206M Series

6-Port Gigabit Ring Ethernet Switch

Support 2~4 10/100/1000Base-T(X) copper ports
Support 0~2 Gigabit SFP ports
CK-Ring ring network patent technology (Fault recovery time<20ms)
Ring network with simple DIP-Switch setting
Wide range voltage 12~48V DC power input
Metal housing with IP40 protection, support high EMC level
DIN-Rail Mounting and Wall Mounting supported
Support -40~85°C wide operating temperature range
Overview Specifications Models Resources

Overview of 6-Port Gigabit Ring Ethernet Switch

CK5206M series are industrial grade redundant Ethernet switch which supports 2~4 10/100/1000Base-T(X) ports and 0~4 1000 Base-X SFP ports. The patented CK-Ring is an arithmetic designed as a rapid redundancy network. It provids recover for fault of rapid redundant network. Allows networks to recover within 20ms on a network with up to 250 nodes. 
This series of switches adopt DIN-Rail mounting to meet the requirements of different application scenes.
The hardware adopts fanless, low power consumption and wide temperature and voltage design, which has passed rigorous industrial standard tests, and suits for the industrial scene environment with harsh requirements for EMC. It can be widely used in smart grid, railway transportation, smart city, safe city, new energy, intelligent manufacturing and other industrial fields.

Specifications of 6-Port Gigabit Ring Ethernet Switch


CK-Ring ring network patent technology

Ring Network with simple DIP-Switch Setting

CK-Ring compatible with CK-series managed Ethernet Switch
Fault recovery time < 20ms


RJ45 port: 10/100/1000BaseT(X) speed Auto-Negotiation,  Full/Half Duplex mode, MDI/MDI-X connection

Fiber port: 0~2 SFP port, 1000M optic fiber or RJ45 interface module optional

Switching Characteristic

Store-and-forward switching
10M Frame Forward Rate:14881pps

100M Frame Forward Rate:148810pps
1000M Frame Forward Rate: 1488096

Forward Mode:store-and-forward

Switching Bandwidth:12Gbps

Cache Size: 2Mbits

MAC Address Table: 8K

Power Supply

Wide DC power input 12~48VDC (12V/24V/48V Typical)
7.62mm pitch terminal blocks

Full-load Consumption: < 7.2W (@24VDC)

Physical Characteristic

Dimensions(W×H×D): 40mm×120mm×100mm

Weight: 600g

Housing: Metal, IP40 protection

Installation: Wall mounting or DIN rail mounting

Environment Limits

Work Temp:-40℃~75℃

Storage Temp:-40℃~85℃

Relative Humidity:5%~95%(non-condensing)

Industrial Standard

IEC61000-4-2 (ESD): Power ±2KV Contact, ±15KV Air
IEC61000-4-4 (EFT):Power ±4KV, Data Cable ±4KV
IEC61000-4-5 (Surge):Power ±2KV CM/ ±1KV DM, Relay±2KV CM/ ±1KV DM
IEC60068-2-27 (Shock)IEC60068-2-32 (Free Fall)
IEC61000-6-2 (General Industrial Standard)


5 years


Available Models

1000M Copper Port

1000M Fiber Port











  CK5206M Series Datasheet