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Systems Solution |
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Safety Barriers |
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Isolators |
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Remote I/O - I.S. 1 |
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Fieldbus ISbus |
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Operating and
monitoring Systs |
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Lightings |
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Installation Equipment |
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Control Stations and Control |
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Devices |
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Signaling Devices |
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Components for heating systs. |
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Load
disconnect switches and |
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Motor starters. |
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Applications Low Voltage Syst. |
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Components for systems |
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solution |
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Installation
Equipment and |
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Accessories
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NEC and CEC-Products
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Field Device Coupler Zone1
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Ex i Field Device Coupler 4 Spurs Series 9411/21
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For FOUNDATIONTM fieldbus H1 and Profibus PA
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Connection of up to 4 intrinsically safe FISCO field devices
to a non-intrinsically safe / Ex e fieldbus
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Isolation between intrinsically safe field devices and
non-intrinsically safe fieldbus
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Spur protection for each spur
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Reduced starting and low fault current through power
management
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LED indication of status and faults on each spur
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Switchable termination on board
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Screw or cage clamp terminals
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Customer specific enclosures available in different versions
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Class |
I |
NEC 506 |
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Ex interface |
X |
X |
X |
X |
X |
X |
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Installation in |
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X |
X |
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X |
X |
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Class |
I |
II / III |
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Division |
1 |
2 |
1 |
2 |
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Ex interface |
X |
X |
X |
X |
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Installation in |
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X |
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X |
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Ex i Field Device Coupler 8 Spurs Series 9411/21
-
For FOUNDATIONTM fieldbus H1 and Profibus PA
-
Connection of up to 8 intrinsically safe FISCO field devices
to a non-intrinsically safe / Ex e fieldbus
-
Isolation between intrinsically safe field devices and
non-intrinsically safe fieldbus
-
Spur protection for each spur
-
Reduced starting and low fault current through power
management
-
LED indication of status and faults on each spur
-
Switchable termination on board
-
Screw or cage clamp terminals
-
Customer specific enclosures available in different versions
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Class |
I |
NEC 506 |
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Ex interface |
X |
X |
X |
X |
X |
X |
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Installation in |
|
X |
X |
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X |
X |
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Class |
I |
II / III |
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Division |
1 |
2 |
1 |
2 |
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Ex interface |
X |
X |
X |
X |
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Installation in |
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X |
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X |
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Ex e Field Device Couplers Series 9411/11
-
For FOUNDATIONTM fieldbus H1 and Profibus PA
-
Connection of up to 4 or 8 explosion protected (Ex d / Ex m)
field devices to a non-intrinsically safe / Ex e fieldbus
-
Spur protection for each spur
-
Reduced starting and low fault current through power
management
-
LED indication of faults on each spur
-
Switchable termination on board
-
Screw or cage clamp terminals
-
Customer specific enclosures available in different versions
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Class |
I |
NEC 506 |
|
Zone |
0 |
1 |
2 |
20 |
21 |
22 |
|
Ex interface |
|
X |
X |
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X |
X |
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Installation in |
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X |
X |
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X |
X |
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Class |
I |
II / III |
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Division |
1 |
2 |
1 |
2 |
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Ex interface |
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X |
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X |
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Installation in |
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X |
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X |
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