24.05. Einsiedler
2006
9411 6 031 002 1
none
FM
Kaiser
03 04.10.11 Reistle
02 27.09.10 Reistle
01 19.09.06 Einsiedler
04 19.02.13 Bader
The Type 9411/11-2**-*0 Field Device Coupler is an Explosion protected device for installation in Class I, Zone 1 or Class I,
II, III, Division 2, Groups A-G Hazardous Areas and provides increased safety terminals for safe connection of non I.S.
fieldbus circuits.
Field device coupler Type 9411/11-2de-f0
d = numeral 1 or 2 for design of terminal
1 = Screw type terminals;
2 = Cage clamp terminals
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 channel at 40 mA)
I
nom
(8 channel at 40 mA)
Terminal
TRUNK + / -
24 V
(12 to 32 V)
182 mA
342 mA
Terminal
SPUR + / -
24 V
(12 to 32 V)
≤
40 mA
≤
40 mA
Notes:
1. For Connections refer to chapter 10 of Operation instruction.
2. Installation should be in accordance with Article 504/505 of the National Electrical Code, ANSI/NFPA 70
3. Installation in Canada should be in accordance with the Canadian Electrical Code, CSA C22.1, Part 1, Appendix
F.
4. Each channel shall be installed within a separately shielded cable or a single cable with a separate shield for each
channel.
5. 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.
6. Ambient temperature: -40°C … +75°C (Type 9411/1 1-2a0-c0)
-20°C … +70°C (Type 9411/11-2ab-c0, b = 3, 4)
7. The following only applies for Type 9411/11-2a0-c0
•
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 9411/21-2a0-c0 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 equipment when a flammable or combustable atmosphere is present.
AVERTISSEMENT:
Substitution de composants peut compromettre la sécurité intrinsèque.
Ne pas débrancher l’équipement en présence d’atmosphère inflammable ou combustible.
IS bus - Field Device Coupler
Type 9411/11-2**-*0
1 of 1
