Cansec AIR-485 Kurulum Kılavuzu - Sayfa 5
Modem Cansec AIR-485 için çevrimiçi göz atın veya pdf Kurulum Kılavuzu indirin. Cansec AIR-485 14 sayfaları.
Visual Signal Level Indication
The built-in continuous signal strength diagnostic test that can be initiated from any remote Air-
®
485
modem references the base modem and provides real-time signal strength indication
using three green LEDs (Figure 2). This feature helps the installer in terms of choosing the
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correct location and elevation of the Air-485
modems and the alignment of the antennas for
maximum signal strength. This also eliminates the need for expensive tools and power meters.
Multiple Network Support
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Because the range of the Air-485
modems can be up to 10 Km (6 miles) line-of-sight, it is
possible that installations in close proximity could interfere with each other. To address this, the
modems have two DIP switches which allow up to four Network ID numbers to be specified. For
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example, an Air-485
Master which is set to ID 1 will only wirelessly communicate with Air-485
Slaves with ID 1. Transmission from other ID numbers will be ignored.
Secure Data Communications
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Air-485
modems use 128-bit Advanced Encryption Standard (AES) to ensure that the data
integrity is not compromised.
Multiple Slave Units
A single master AIR-485 unit can communicate with up to 16 slave units.
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AIR-485
Page 5 of 14
Installation Manual
November 2014 • Rev. 2.2