3
Building Technologies
A6V10436765_b_en_--
Fire Safety
2014-11-27
Installation
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Preparation
Determine the type of installation: there are 2 types of
installation for FDCI181-2 Input module:
–
Installation outside a switching cabinet or a control unit:
use FDCH221 housing (Fig. 3) .
–
Installation directly in a switching cabinet or a control
unit: mount the module on an even surface (Fig.2).
Damage by water!
In humid or wet environments always use the housing
FDCH221!
Installation of FDCH221 Housing
1.
Open the housing.
2.
Determine the cable entries in the housing and break
these open.
3.
Use two screws (M 4) to fit the housing on a plane
surface (Fig. 3). Distance between holes: 182.0
±
1.0mm.
4.
Fix and guide in the cables with waterproof joint
(provided by users themselves).
5.
Fix the lid additionally with four screws (Fig. 4). (Only this
way is IP65 protection guaranteed.)
The housing lid is transparent. Consider a suitable
installation position to make sure that the LEDs of the
module are visible at any time.
Installation of module in FDCH221 housing
Caution!
Overheating of FDCI181-2 input module.
1.
Open the housing.
2.
Fix module with two screws in the housing (Fig. 3).
3.
Close the housing.
Installation on an even surface
1.
Position module on an even surface (Fig. 2).
2.
Fix module with two M4 screws. Distance between
holes:63.5
±
1.0mm.
Electric connection
1.
Connect the cables to the terminals according to Fig.
5/6.
Connect only one wire per terminal!
2.
Connect the resistors to the end of the monitored line.
2 resistors of 3.3K
Ω
and 2 of 680
Ω
are delivered with
the product.
