DWEx - Weatherproof and explosionproof Intercom Station
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DWEx Digital weatherproof and explosion proof intercom station : general description
The DWEx is a simplex industrial intercom station that is used in Armtel communication systems. Developed according to the latest EN-standards, it corresponds to all the ATEX requirements of class T6. Due to the design of the weatherproof call station in protection degree IP 65 it is ideal for outdoor use. The DWEx intercom station is suitable for industrial applications and is weather, chemical, dust and vandal proof. It is also proved to withstand different kinds of acids and other aggressive chemicals. The build in loudspeaker is 2 W of nominal power. The DWEx is used in industrial environment with high noise level due to very effective microphone characteristics and on electronic noise compensation circuit. The intercom station can have built in amplifier for hooking a 25 W external loudspeaker.
DWEx Digital weatherproof and explosion proof intercom station: technical features
| IP rating | IP65 | | Digital Interface | Uo/Uk | | Current overload limit | 72 V | | Current consumption | 50 mA | | Max distance (standard cabling) | Up to 6 km | | Temperature range | -45...+55 Cel | | Cabling (standard) | 4 wire | | Cabling (phantom mains) | 2 wire | | Type of protection | ExedibmIICT6
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DWEx Intercom station's extentions
- The standard DWEx version has 2 double keys (4 standard connections)
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For more direct links connection use new 6-button modules (maximum direct links up to 12). Old (2 links) and new (6 links) modules can be used in common.
DWEx Standard Connection
2-wire connection (phantom mains: 4km [2 mil], 0,3A max)
DWEx mounting dimension
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