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Digital Output Modules
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Digital Output Module 4-Channel Version Type 9475/.2-04-.. from Rev. F
- 4 channels for Ex i solenoid valves, piezo and booster-valves
- Intrinsically safe Ex ia IIC outputs
- 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
- Connection of the field cables with plug-in terminals
- Modules can be replaced while powered up (hot swap)
- Installation in
- Zone 1 and Zone 2
- Zone 21 and 22
| Zones | | 0 | 1 | 2 | 20 | 21 | 22 | Ex i interfaces | X | X | X | X | X | X | Installation in | | X | X | | X | X |
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Digital Output Module 8-Channel Version Type 9475/.2-08-.. from Rev. F
- 8 channels for Ex i solenoid valves, piezo and booster-valves
- Intrinsically safe Ex ia IIC outputs
- 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
- Connection of the field cables with plug-in terminals
- Modules can be replaced while powered up (hot swap)
- Installation in
- Zone 1 and Zone 2
- Zone 21 and 22
| Zones | | 0 | 1 | 2 | 20 | 21 | 22 | Ex i interfaces | X | X | X | X | X | X | Installation in | | X | X | | X | X |
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Digital Output Module Relay and Socket for Installation in Zone 1 Type 9477/12, Type 9490
- 6 or 8 channels output volt-free relay contact, normally open
- Galvanic isolation between outputs and system
- Connection of the field cables to Ex e terminals
- Modules can be replaced while powered up (hot swap)
| Zones | | 0 | 1 | 2 | 20 | 21 | 22 | Ex-interfaces | | X | X | | | | Installation in | | X | X | | | |
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Digital Output Module Relay for Installation in Zone 2 Type 9477/15
- 8 channels with output volt-free relay contact, normally open
- Outputs Ex nA (non-sparking)
- Galvanic isolation between outputs and system
- Connection of the field cables to plug-in terminals
- Modules can be replaced while powered up (hot swap)
| Zones | | 0 | 1 | 2 | 20 | 21 | 22 | Ex-interfaces | | | X | | | X | Installation in | | | X | | | X |
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