External connections on the air handling unit.
1
3
2
1. Cable glands
2. Connection to DI 3
through an on/off switch
3. Connection to control
panel and/or RS485
Gateway
Connect the cable to (3) on the air handling unit. If a control
panel is already connected to (3), a diverting plug can be used
to enable connection of both a gateway and the standard
control panel.
4.2 Power-up
After the gateway has been turned on, the green LED lights
up.
After 2 seconds, the gateway will go to idle mode.
In idle mode, the status LED’s are turned off.
RS485 Gateway
User Manual
8
Systemair AB
