Overview:

This explosion-proof communication control box is an explosion-proof standard control box that meets the requirements of Zone 1 and Zone 2 hazardous areas in explosive gas environments. Suitable for fields such as petrochemicals, coal mines, metallurgy, energy, transportation, etc.

It is mainly used for the management, dispatching and power supply of peripheral telephone stations. Built in micro management server platform, it uses SIP protocol to communicate with peripheral telephone stations. This protocol is an IP voice session control protocol derived from the Internet, which is flexible, easy to implement, easy to expand, etc. It is widely used in voice intercom and LAN communication systems, stable and reliable.

The communication control box is designed with 9 channels, which can simultaneously connect management and drive more than 200 peripheral telephone stations. Implement functions such as single call, group call, arbitrary meeting, forced insertion, telephone permission management, broadcasting, etc., with no interference between stations, clear sound quality, and support for call recording and record file export.

The product meets the requirements of domestic and international explosion-proof certification levels, provides scenario based product solutions, is suitable for explosion-proof demand scenarios, and helps with safety production.

Product features:

l Explosion proof type, shell made of 304 stainless steel material, waterproof and corrosion-resistant.

l All external connecting lines are in the form of a gland for entry and exit.

l Adopting SIP protocol communication and peripheral power supply, each output channel is designed with overcurrent and overvoltage protection functions.

l There are 9 channels in the station, which can simultaneously manage and drive more than 200 peripheral stations.

l Capable of single call, group call, any meeting, mandatory insertion, telephone permission management, broadcasting, mandatory insertion, and other functions.

l No interference between stations, clear sound quality, and support for call recording and record file export function.

l High degree of integration, compact size, convenient installation, and wide range of application scenarios.

l The power supply end is designed with surge suppression and electromagnetic filters to effectively prevent power grid interference from entering the host or limiting internal electromagnetic conduction to the power grid.

l Designed with 4000V lightning protection and surge protection, the product is more stable and improves its service life.

Parameters：

l Explosion proof sign：Exd II BT6 Gb/Ex tb IIIC T80°CDb

l Protection grade:IP54

l Explosion proof certification:

l Adopting SIP communication protocol with peripheral stations for flexibility and good scalability

l There are 9 channels and can manage more than 200 peripheral stations

l Network channel interface: RJ45 10M/100M/1000M adaptive

l Power supply voltage:AC85-245V，50HZ

l Environmental temperature:-20℃~+65℃

l Power:85W

l Weight:32kg