ATLAN 24-PoE protectors are especially designed to prevent failures in data transfer between equipment within the same network. They protect the electronic circuit inputs of the network cards against damage due to transient currents.
INSTALLATION
Protection should be installed as close as possible to the equipment.In this particular case, we’re talking about switches and hubs. If there are two pieces of equipment located in separate buildings but linked together, the protection must be installed on both sides of the line.The recommended procedure for installation is the following:
- Screw the protectors onto the 19” rack for computer network distribution.
- Run the network distribution lines from the hub or switch to the protector.
- Bond the rack ground to the ground marked in the box chassis.
ATLAN 24/16/8 is an SPD for 24, 16 and 8 lines protection with four pairs protected per line. This is done using a printed circuit board with RJ45 input/output connectors, able to withstand current up to 2 kA for each line and with a transfer speed of Gbits/s.
It is especially designed to be inserted into a rack and protect computer network distribution cabinets. Due to its high transfer speed, it is suitable for networks transferring a large amount of data (servers, workstations, graphic stations etc)
Includes 50 cm output cables with RJ45 connector.
ATLAN 24/16/8 have been tested in official and independent laboratories, obtaining their characteristics according to relevant standards (shown in the table).
Technical Datasheet ATLAN 24-POE
| Reference: | ATLAN 8-POE AT-2224 |
ATLAN 16-POE AT-2225 |
ATLAN 24-POE AT-2223 |
|
| Maximum transfer speed: | 1000 Mbit/s | |||
| Nominal voltage: | Un | 48VDC | ||
| Maximum continuous operating voltage: | Uc | 60VDC | ||
| Nominal discharge current for line C2 4 kV (1.2/50 μs) / 2 kA (8/20 μs): |
In(C2) | 2kA | ||
| Protection level: | Up | 200V | ||
| Maximum operating current: | IL | 300mA | ||
| Series resistance: | Rs | 15Ω | ||
| Response time: | tr | < 10ns | ||
| Working temperature: | -40 ºC to +80ºC | |||
| Protector location: | Indoor | |||
| Type of connection: | Series (two ports) | |||
| No. of pairs protected: | 8 x 4 pairs | 16 x 4 pairs | 24 x 4 pairs | |
| Dimensions: | 483 x 150 x 44 mm | |||
| Enclosure material: | Steel | |||
| Enclosure protection: | IP20 | |||
| Input / output connector: | RJ45 / RJ45 shielded | |||
| Earthing system: | 6mm Faston | |||
| Certificated tests according to: UNE-EN 61643-21 Relevant standards: UNE 21186, NF C 17-102, IEC 62305 |
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