20.09. Reistle
2010
9411 6 031 004 1
none
FM
Kaiser
01 04.10.11 Reistle
02 19.02.13 Bader
The Type 9411/24-3**-*1 Field Device Coupler is an Explosion-protected device for installation in Non-Hazardous, Class I, II,
III Division 2, Groups A-G or Class 1, Zone 2 Hazardous (Classified) Locations and provides intrinsically safe connections
for four or eight field devices located in Class I, II, III, Division 1, Group A-G or Class I, Zone 0, [AEx ia] Group IIC/IIB
Hazardous Locations according to NEC Article 504/505 as listed below.
Field device coupler Type 9411/24-3de-f1
d = numeral 1, 2 or 3 for design of terminal
1 = Screw type terminals;
2 = Cage clap terminals
3 = detachable terminal blocks (at SPURs only)
e = numeral 0, 3 or 4 for Protective Enclosure
0 = without;
3 = Plastic (Type 8146);
4 = Metal (Type 8125)
f = numeral 3 or 4 for number of Channels
3 = 4 Cannels;
4 = 8 Channels
Nominal values are as follows:
V
nom
I
nom
(4 channels)
I
nom
(8 channels)
Terminal: TRUNK + / -
24 V DC; (16 V to 32 V DC)
130 mA; (200 mA to 100 mA)
160 mA; (255 mA to 120 mA)
Entity parameters for wiring configurations are as follows:
L
o
L
o
C
o
C
o
L
o
/R
o
L
o
/R
o
Terminals
SPUR 1 to 4
(8): + / -
V
OC
[V]
I
SC
[mA]
P
O
[mW]
CL I, DIV1,
GP A, B /
Zone 0,
GP IIC
CL I, DIV 1,
GP C-G /
Zone 0,
GP IIB
CL I, DIV 1,
GP A, B /
Zone 0,
GP IIC
CL I, DIV 1,
GP C - G /
Zone 0,
GP IIB
CL I, DIV 1,
GP A ,B /
Zone 0,
GP IIC
CL I, DIV 1,
GP C-G /
Zone 0,
GP IIB
15,7
245
960
0,58 mH
2,9 mH
476 nF
2878 nF
37 µH/
Ω
148 µH/
Ω
Notes:
1. For Connections refer to chapter 10 of Operation instruction.
2. Intrinsically safe apparatus may be one of the following: switches, thermocouples, LEDs, RTDs, or Entity device
connected in accordance with the manufacturer´s installation instructions.
3. For Entity concept use the appropriate parameters to ensure the following:
V
t
or V
OC
≤
V
max
C
o
, C
a
≥
C
i
+ C
cable
P
o
≤
P
i
I
t
or I
SC
≤
I
max
L
o
, L
a
≥
L
i
+ L
cable
4. Electrical apparatus connected to the non-intrinsically safe Connections (Trunk IN, Trunk Out, and Term) shall not use or
generate voltages > 250 V (Umax).
5. Installation should be in accordance with Article 504/505 of the National Electrical Code, ANSI/NFPA 70 and ANSI/ISA RP
12.06.01
6. Installation in Canada should be in accordance with the Canadian Electrical Code, CSA C22.1, Part 1, Appendix F.
7. Each channel shall be installed within a separately shielded cable or a single cable with a separate shield for each
channel.
8. Alternatively use Terminal “S” for connection of the cable shield for capacitive (
≤
5,2 nF) decoupled grounding or use
ground busbar terminals for direct ground connection.
9. Ambient temperature:
-40°C … +75°C (Type 9411/2 4-3d0-f1)
-20°C … +70°C (Type 9411/24-3de-f1, e = 3, 4)
10. The following only applies for Type 9411/24-3d0-f1
•
Use a general purpose enclosure meeting the requirements of ANSI/ISA S82.02.01 for use in non-hazardous or
Class I, Division 2, Hazardous (Classified) Locations.
•
Use an FM Approved Dust-ignition proof enclosure appropriate for environmental protection in Class II, Division 1,
Groups E, F and G; and Class III, Hazardous (Classified) Locations.
•
The FDC Types 9411/24-3d0-f1 are to be snap mounted on DIN rail or screw mounted on a rail or plate.
WARNING :
Substitution of components may impair Intrinsic Safety.
Do not disconnect non I.S. Trunk when a flammable or combustable atmosphere is present.
AVERTISSEMENT:
Substitution de composants peut compromettre la sécurité intrinsèque.
Ne pas débrancher la jonction non de sécurité intrinsèque en présence d’atmosphère
inflammable ou combustible.
IS bus - Field Device Coupler
Type 9411/24-3**-*1
1 of 1
Summary of Contents for 9411/24 Series
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