eTactica EG-200, Руководство пользователя, Страница: 5 / 82

eTactica ehf, www.etactica.com
Borgartun 27, 105 Reykjavik, Iceland
+354 535 3000
Port access
The specific ports required can vary depending on the chosen data analysis packages
chosen. Most commonly, this is

Outbound access to TCP port 8883 for MQTT(S) based packages (Eg, SenseOne)

Outbound access to TPC port 443 for HTTPS based packages. (Eg, Dexma, eTactica
Updates)
NTP access (Network Time Protocol)
To send data with reliable time stamps an NTP server is needed. If there is outbound
access on UDP port 123, this will happen automatically, but you can also edit the list of
NTP servers used and provide one in your own network if you prefer. See
Time
Synchronization in chapter 13, Troubleshooting .
HTTP and HTTPS access
General outbound internet access on port 443 is used for software updates. This is not
required but it certainly makes things easier for everybody, and we highly recommend it.
The URLs in use are

https://info.etactica.com

https://packages.etactica.com
Device bus connector
The device-bus connection layout, the communication bus that interconnects all
eTactica devices.
[ 1 ] DC Power, 9-24VDC@700mA
[ 2 ] GND
[ a ] RS485 A
[ b ] RS485 B