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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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Temperature Input Modules
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Temperature Input Module R Ex i / I.S. Inputs, 16 Channels Series
9480
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8 channels for all standard RTD’s (such as PT 100, Ni 100) and
3-wire potentiometers up to 10 kΩ
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2-wire, 3-wire or 4-wire connection
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Intrinsically safe inputs Ex ia IIC
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Galvanic isolation between inputs and system
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Open-circuit and short-circuit monitoring for each field
circuit
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Module can be replaced in operation (hot swap)
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Class |
I |
II / III |
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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 |
X |
X |
X*) |
X*) |
*) suitable enclosure necessary
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Temperature Input Module mV Ex i / I.S. Inputs, 16 Channels Series
9481
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8 channels for thermocouples (DIN, IEC, GOST) and mV sensors
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Suitable for grounded thermocouples
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Intrinsically safe inputs Ex ia IIC
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Galvanic isolation between inputs and between inputs and
system
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Open-circuit monitoring for each field circuit
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Module can be replaced in operation (hot swap)
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Zone |
0 |
1 |
2 |
20 |
21 |
22 |
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Class |
I |
II / III |
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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 |
X |
X |
X*) |
X*) |
*) suitable enclosure necessary
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