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Digital Output Module 4-Channel Version Series 9475/.2-04-.. from Rev. F
- 4 channels for Ex i / I.S. solenoid valves, piezo and booster valves
- Intrinsically safe outputs Ex ia IIC
- Additional input for "Plant-STOP" available (acc. to IEC 61508 up to SIL 2)
- Galvanic isolation between outputs and system
- Open-circuit and short-circuit monitoring for each field circuit
- Functions with adjustable parameters
- 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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Digital Output Module 8-Channel Version Series 9475/.2-08-.. from Rev. F
- 8 channels for Ex i / I.S. solenoid valves, piezo and booster valves
- Intrinsically safe outputs Ex ia IIC
- Additional input for "Outputs OFF" available (acc. to IEC 61508 up to SIL 2)
- Galvanic isolation between outputs and system
- Open-circuit and short-circuit monitoring for each field circuit
- Functions with adjustable parameters
- 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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Digital Output Module Relay and Sockets for Installation in Zone 1 / Div. 1 Series 9477/12; Series 9490
- 6 or 8 channels: volt-free relay contact, normally open
- High switching capacity, up to 100 VA
- Galvanic isolation between outputs and system
- Connection of the field cables by means of Ex e terminals or conduit
- 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 |
|
|
|
Installation in |
|
X |
X |
|
|
|
Class |
I |
II / III |
Division |
1 |
2 |
1 |
2 |
Ex interface |
X |
X |
|
|
Installation in |
X |
X |
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Digital Output Module Relay Ex nA / NI Outputs, 8 Channels Series 9477/15
- 8 channels with output: volt-free relay contact, normally open
- Outputs Ex nA and Non Incendive (non-sparking)
- Galvanic isolation between outputs and system
- 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 |
Installation in |
|
|
X |
|
|
X*) |
Class |
I |
II / III |
Division |
1 |
2 |
1 |
2 |
Ex interface |
|
X |
|
|
Installation in |
|
X |
|
|
*) suitable enclosure necessary
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|
Digital Output Module Valve Series 9478
- 8 integrated 3/2-port directional control valves for pneumatic valves
- Additional Ex i input for "System OFF"
- Monitoring of the electronic control of the 3/2-port directional control valves in regard to short circuit and wire breakage
- Live module can be replaced (hot swap)
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ATEX / IECEx |
| Zone |
0 |
1 |
2 |
20 |
21 |
22 |
| Installation in |
|
x |
x |
|
x |
x |
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