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