8
FA A C M o d e l S 4 1 8 S w i n g G a t e O p e r a t o r
3.3
INSTALLATION DIMENSIONS
Determine the assembly position of the operator, referring to Figure 4 and related table. It is a good idea at this stage to choose
whether or not you want to use the built in mechanical positive stops; eliminating the mechanical stops increases the working stroke of
the operator and values
A
and
B
must be changed.
Fig. 4
a
A
B
C a
D b
Z c
L
E c
With mechanical
stops
90°
6½
6½
13
3½
3
27
4⅛
6⅞
6⅞
13
¾
3½
3⅛
27
4⅛
110°
6
6
13⅜ 3⅛
2
¾
27
4⅛
With mechanical
stop
at opening
90°
6⅞
165
13⅜
4
3
28
4⅛
7
7
14⅛
4
3⅛
28
4⅛
110°
6¼
6¼
14⅛
3½
2
¾
28
4⅛
With no stops
90°
7
7
14⅛
4
2
¾
28
4⅛
110°
5⅝
6⅝
15
4
2
¾
28
4⅛
a Working stroke of the operator.
b Maximum value.
c Minimum value.
Once the operator has
been installed, check that
the value of “X” in Figure 5
is greater than 20 inches. If the
value of “X” is less than 20 inches.
The area MUST be protected by
an entrapment protection device
complying with
Standard UL 325
.
Fig. 5
Dimensions in Inches
