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Mine flameproof and intrinsically safe ten Gigabit ring network switch

Mine flameproof hard disk video recorder is suitable for coal mine in explosive environment, mainly used to connect video images, for real-time monitoring and video recording of images, and video playback, video recorder built-in storage hard disk, supporting video storage time of more than 15 days; Hard disk video recorder (DVR) is the key equipment for real-time image surveillance and video recording of main production links, important equipment and key positions in the coal mine industrial TV system, which adopts optical cable or cable transmission; This video recorder has the characteristics of compact structure, small size, light weight, earthquake resistance, moisture resistance and so on.

Keywords:

Mine flameproof and intrinsically safe ten Gigabit ring network switch


DESCRIPTION

Product use

Mine flameproof hard disk video recorder is suitable for coal mine in explosive environment, mainly used to connect video images, for real-time monitoring and video recording of images, and video playback, video recorder built-in storage hard disk, supporting video storage time of more than 15 days; Hard disk video recorder (DVR) is the key equipment for real-time image surveillance and video recording of main production links, important equipment and key positions in the coal mine industrial TV system, which adopts optical cable or cable transmission; This video recorder has the characteristics of compact structure, small size, light weight, earthquake resistance, moisture resistance and so on.

Main feature

The switch complies with IEEE802.3, IEC61158, IEEE802.3U and other related industry standards, has Ethernet optical ports, Ethernet electrical ports, and supports full duplex/half duplex.

Information transmission service: The control layer provides convenient access ports, no matter from any point of access, can easily support program upload, download, system diagnosis and data collection functions, and does not require complex programming or special hardware and software support, and does not affect the real-time information transmission performance; When the communication or components of a subsystem fail, the communication of other subsystems and the transmission performance of the entire network cannot be affected;

Working mode: Data block transmission and message sending can be completed through configuration, without additional programming; Number of network nodes: A single network provides the connection capacity of not less than 64 sites, and can support flexible network segmentation and corresponding isolation or bridge schemes according to application needs;

Network media: Support twisted pair and optical fiber connection, according to the actual needs to provide flexible cable form;

Topology and scope: according to the site conditions, support a variety of topologies such as star, bus and ring, transmission distance is not less than 30 km, transmission distance through the trunk is not less than 45 km;

Configuration function: with ready-made flexible network configuration tools and powerful network diagnosis function, any node can access the network without changing the previous station number and configuration, and should fully consider the convenience of future expansion;

Redundant design: The system realizes Ethernet connection through optical fiber ring network, that is, the optical fiber connection at any point of the backbone network is accidentally disconnected, the system can provide backup Ethernet link to ensure system availability while taking into account economy; The redundancy of network channels should be considered both physically and logically to ensure the security of network channels.

Network structure and node division: scientific division of integrated automation control network according to the number of regions and nodes; All single-loop single-node network switches have two full-duplex gigabit fiber ports for connecting link points to form a complete fiber loop. When one of the working optical fiber lines or network equipment fails, the whole network will self-heal, and achieve network self-healing within 30ms;

Main technical parameters

 

Product Model KJJ660
Rated input voltage (V) 660、380、127
Rated power (W) 100
Network Speed (Mbps) Trunk 10000, branch 1000;
Port parameter Four 10-gigabit optical ports, eight Gigabit optical ports, and eight dry RJ45 ports
Transmission mode Single-mode fiber, optical signal wavelength 1310nm;
Overall dimensions (mm)(width × height × depth) 600×500×400
Weight (kg) 80

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Longyuan Xinke Electric Co., Ltd


+86-391-6836868

+86-391-2193665

Add:Zone B, Tiantan Venture Park, High tech Zone, Jiyuan City, Henan Province

Tel:+86-391-6835588

Email:lyxkdq@163.com

 

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Who are we?

The company is committed to providing advanced technology, stable quality, safe and reliable mining explosion-proof electrical equipment and automation systems for the mining industry. The company's products cover nearly 100 specifications and models of various high and low voltage switches in coal mines, and are suitable for various application scenarios in Electrical substation, roadways, and mining faces.

Longyuan Xinke Electric Co., Ltd

+86-391-6836868

+86-391-2193665

Add:Zone B, Tiantan Venture Park, High tech Zone, Jiyuan City, Henan Province

Tel:+86-391-6835588

Email:lyxkdq@163.com

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