PROFIBUS DPM Master I/O Module for GE Mark VIe Turbine Control Systems
1. Model: GE IS220PPRFH1B
2. Series: Mark VIe
3. Protocol: PROFIBUS DP-V0 Class-1 Master
4. Max. Slaves: 125 devices
5. Baud Rate: 9.6 k … 12 Mbps, auto-detected
6. Isolation: 2 kV RMS port-to-ground
7. Redundancy: Hot-stand-by, bumpless switch-over <10 ms
8. Interface: 9-pin D-sub (RS-485)
9. CPU: Freescale PowerQUICC™ II Pro MPC8347, 667 MHz
10. Memory: 256 MB DDR2 SDRAM + 512 MB NAND Flash
11. Operating System: QNX Neutrino RTOS v6.5
12. Hazardous-Area Rating: ATEX Zone 2 (II 3 G Ex nA IIC T4 Gc) when used with IS400TBAFH1B terminal board
13. MTBF: >300 000 h @ 40 °C per MIL-HDBK-217F
Key Features & Benefits
1. Plug-and-Play in Mark VIe racks – identical slot footprint, no extra tools.
2. Redundant PROFIBUS masters run in parallel; health LED & S2 switch for fast diagnostics.
3. Automatic bus-parameter calculation (Tslot, Tset, etc.) guarantees 100 % bus-cycle utilization at any speed.
4. Integrated web server (port 80) displays live slave diagnostics, GSD viewer and oscilloscope-quality bus trace.
5. Firmware flashable from ToolboxST without removing the module; <2 min downtime.
Typical Application Matrix
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Industry Segment
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Primary Use Case
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Power Generation
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Gas-/steam-turbine auxiliary skids (fuel, lube, fire)
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Oil & Gas
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Compressor control packages on offshore platforms
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Chemical
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Redundant reactor feed systems
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Need a quotation or remote start-up assistance?
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Attn: May - your inquiry will be answered within 30 minutes during workdays.
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Your quote
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