Mounting/Installation
Preparation
5
26 | 42
Building Technologies
A6V10349616_i_en_--
Fire Safety
2019-01-18
5 Mounting/Installation
WARNING
Electrostatic charging when installing devices in an area at risk of explosion
Risk of explosion
●
Only install devices if the atmosphere in the mounting area is not at risk of
explosion.
●
Observe the relevant regulations and recommendations for installing devices
in areas at risk of explosion.
Peripheral devices approved in accordance with the ATEX directive may only be
commissioned on a test basis in such a way that internal components required for
explosion protection are not damaged in a way that goes unnoticed. Therefore, it
is only permitted to operate FDnet-Ex/C-NET-Ex peripheral devices in conjunction
with a line adapter (Ex) FDCL221-Ex.
5.1 Preparation
In the case of the manual call point FDM223-Ex, cables cannot be inserted
through the back of the housing. Cables must enter through one of the cable entry
openings provided in the housing.
1. Open the door with the Allen key supplied.
2. NOTICE! Keep the Allen key in a safe place.
3. Determine the cable entry opening(s) in the housing.
– Pry open the openings for feeding though cables in the cable gripper.
– Screw the cable gripper into the housing.
4. Close cable entry openings that are not required using cable grippers.
a
The manual call point FDM223-Ex is now prepared for mounting.