Samsomatic 3963 Notice De Montage Et De Mise En Service page 26

Table des Matières

Publicité

Installation Manual for apparatus certified by CSA for use in hazardous locations.
Electrical rating of intrinsically safe apparatus and apparatus for installation in hazardous
locations.
Table 1: Maximum values Solenoid valve
12V/24V version
6 V version
U
or V
≤ U
0
0C
Table : CSA - certified barrier parameters of solenoid valve circuit
Barrier
12V/24 V version
6 V version
Table 3: The correlation between temperature classification and permissible ambient
temperature ranges is shown in the table below:
Revisions Control Number: 1 May 05
EB 3963 FR
U
or V
I
i
max
i
28V
28V
or V
I
or I
≤ I
i
max
0
0C
i
Supply barrier
V
max
≤ 28V
≤ 28V
Temperature class
T6
T5
T4
or I
P
or P
max
i
max
115mA
not limited
115mA
250mW
or I
P
≤ P
or P
; C
max
0
i
max
R
min
≥ 280
≤ 28V
≥ 280
Permissble ambient
temperature range
Addendum to EB 3963 EN
– 26 –
Addendum Page 1
C
L
i
i
0 nF
0 µH
0 nF
0 µH
≥ C
and L
≥ L
a
i
a
i
Evaluation barrier
V
max
Diode Return
28V
Diode Return
- 45° C ... 60° C
- 45° C ... 70° C
- 45° C ... 80° C

Publicité

Table des Matières
loading

Produits Connexes pour Samsomatic 3963

Table des Matières