Xylem FLYGT APP 412 - Electrical Installation; 5.1 Precautions; 5.2 Connect the controller

4 Mechanical Installation
4.1 Do not install in an explosive zone
NOTICE:
Do not use this unit in environments that may contain
flammable/explosive or chemically aggressive gases or
powders.
4.2 Install the controller
4.2.1 Install the unit
Snap the unit onto the DIN rail.
WS009751B
4.3 Install the controller and the gateways
The controller is installed with FPG 415 gateways. For more information, see
System Description on page 7.
4.3.1 Install the units
1. Connect the backplane connectors.
4 Mechanical Installation
APP 412 Installation, Operation, and Maintenance manual 13