Samson 3730-4, Mounting And Operating Instructions

Page: 204 / 212

204
EB
8384-4 EN
Addendum Page 9
Revisions Control No. 1: March.2006 Addendum to EB 8384-5 EN
Table 1: Maximum values
Fieldbus Binary- input Serial-Interface
Foundation Profibus
Limit-
switches
inductive
Forced
venting-
function
1 2 active passive
Circuit No.
1 1 2 3 4 5 6 6
Terminal
No.
11 / 12 11 / 12 41 / 42 81 / 82 87 / 88 85 / 86 plug
Groups
A, B
IIC
C, D
IIB
A, B, C, D
IIC / IIB
#/# #/# #/# #/# #/# #/#
U
i
or V
max
[ V ]
24 17,5 16 28 30
V
0C
5,88
V
0C
8,61
V
max
16
I
i
or I
max
[ mA ]
360 380 380 25 115 100
I
SC
1
I
SC
55
I
max
25
P
i
or P
max
[ W ]
1,04 2,58 5,32
64
mW
## ## 7,2 mW
250
mW
64
mW
C
i
[ nF ] 5 60 5,3 0 2µF 0,61µF 0
L
i
[ µH ] 10 100 0 0 10mH 9mH 0
Binary- input 1: For connection of an active signal circuit
Binary- input 2: For connection of an passive contact circuit directly on the control valve, e.g.
passive pressure switch for leakage monitoring
Notes:
1. Entity parameters must meet the following requirements:
U
0
≤ U
i
or V
max
, I
0
≤ I
i
or I
max
, P
0
≤ P
i
or P
max
C
0
or C
a
≥ C
i
+ C
cable
and L
0
or L
a
≥ L
i
+ L
cable
2. The installation must be in accordance with the National Electrical Code
ANSI/NFPA 70 and ANSI/ISA RP 12.06.01
3. Cable entry M 20 x1,5 or metal conduit acc. to dwg. No. 1050-0540
Addendum Page 10
Revisions Control No. 1: March.2006 Addendum to EB 8384-5 EN
Table 2: FM – approved barrier parameters of circuit 4
Supply barrier Evaluation barrier
Barrier
V
0C
R
min
I
0C
P
max
V
0C
R
min
circuit 3 ≤ 28V ≥ 245 Ω ≤ 115mA ## ≤ 28V Diode
circuit 4 ≤
30V
≥
300
Ω ≤
100mA ##
≤
30V Diode
The correlation between temperature classification and permissible ambient
temperature ranges is shown in the table 3 below:
Table 3:
Temperature class
Permissble ambient
temperature range
T6
T5
T4
+60°C
-40°C ≤ T
a
≤ +70°C
+80°C
Table 4:
Foundation Fieldbus or Profibus PA
(Non incendive Field wiring)
Limit-
switches
(inductive)
Forced
venting
function
Binary-
Input 1
Terminal 11 / 12 41 / 42 81 / 82 87 / 88
Groups A, B and IIC C, D and IIB #/# #/# #/#
U
i
or V
max
[VDC]
20V 24V 30V 32V 20V 24V 30V 32V 20V 30V 30V
I
i
or I
max
[mA]
464 261 152 130 1,117
A
650 379 324 25mA 100mA 100mA
P
i
or P
max
[W]
2,32 1,56 1,14 1,14 5,88 3,89 3,85 2,77 64mW ## ##
C
i
5nF 60 5,3 0
L
i
10µH 100 0 0
M
a
x
im
u
m
v
a
lu
es
f
o
r
se
ri
a
l-
in
te
rf
a
ce
a
n
d
b
in
a
ry
i
n
p
u
t
2
se
e
ta
b
le
1