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CPU & Power Modules
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Ethernet CPU Module & Power Module Series 9441 and 9444
- Fieldbus interface Industrial Ethernet Modbus TCP with 100 MBit/sec.
- Redundant Ethernet connection
- Explosion protected, optical inherently safe fiber optics "Ex op is"
- Integerated Ex i power supply for up to 8 I/O modules
- Configuration and diagnostics via Ethernet and DTM
- LCD for indication of diagnostics and setting of IP addresses
- Modules can be replaced in Zone 1 while powered up (hot swap)
| Zones | 0 | 1 | 2 | 20 | 21 | 22 | Ex i interfaces | | X | X | | X | X | Installation in | | X | X | | X | X |
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CPU & Power Module for Zone 2 / Div. 2 Type 9440/15
- Fieldbus interface / gateway and power supply in a single module
- Integrated power supply for up to 16 I/O modules
- Profibus DP V0 and V1 HART up to 1.5 MBit/s with option of line redudancy
- Modbus RTU up to 38.4 KBit/s
- Additional ServiceBus interface for commissioning, fault diagnostics and HART communication
- LCD indicator for local display of diagnostic data, input and output values
| Zones | 0 | 1 | 2 | 20 | 21 | 22 | Ex i interfaces | | | X | | | X | Installation in | | | X | | X | X |
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CPU & Power Module and Sockets for Installation in Zone 1 / Div. 1 Type 9440/22; Type 9490
- Fieldbus interface / gateway and power supply in a single module
- Intrinsically safe fieldbus and ServiceBus acc. RS 485-IS (PNO-Standard)
- Integrated Ex i power supply for up to 8 I/O modules
- Profibus DP, up to 1.5 MBit/s, with option line redudancy
- Modbus RTU, up to 38.4 kBit/s
- Additional ServiceBus interface for commissioning, fault diagnostics and Asset Management System
- LCD indicator for local display of diagnostic data, input and output values
- Modules can be replaced in Zone 1 while powered up (hot swap)
| Zones | 0 | 1 | 2 | 20 | 21 | 22 | Ex i interfaces | | X | X | | X | X | Installation in | | X | X | | X | X |
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