Pepperl+Fuchs R8D0-MIO-Ex12.PA*
Multi-Input/Output Device for Cabinet Installation
- Overview +
- Comments +
The R8D0-MIO-Ex12.PA is an intrinsically safe remote I/O module designed for PROFIBUS PA networks. It enables safe and reliable connection of process field devices installed in hazardous areas to modern automation systems.
This module is optimized for process industries where PROFIBUS PA is the preferred communication standard for intelligent field instrumentation.
Key Features
- Communication protocol: PROFIBUS PA
- Intrinsically safe I/O for hazardous environments
- Certified ATEX and IECEx
- Supports smart transmitters and actuators
- Continuous line and device diagnostics
- Modular expandable system design
- Reduced cabling and commissioning time
Typical Applications
- Chemical and petrochemical plants
- Oil & gas production
- Water treatment facilities
- Power generation plants
- Food and pharmaceutical processing
- The R8D0-MIO-Ex12.PA allows direct PROFIBUS PA communication with field instruments installed in explosive atmospheres.
Technical Characteristics
- Communication: PROFIBUS PA
- Protection: Intrinsically safe circuits
- Hazardous area certification: ATEX / IECEx
- Integration: Compatible with DCS and PLC systems
- Diagnostics: Integrated network and device monitoring
- Mechanical design: Modular rack-based system
Advantages for Your Project
- Safe operation in hazardous zones
- Easy integration into existing PROFIBUS PA networks
- Lower installation costs compared to conventional wiring
- High system availability through real-time diagnostics
FAQ
Q: What is the difference between PA and FF versions?
A: The PA version communicates via PROFIBUS PA, while the FF version uses Foundation Fieldbus H1.
Q: Can multiple modules be connected on one PA segment?
A: Yes, multiple devices can operate on the same PROFIBUS PA segment according to network design rules.
Q: Is the module certified for hazardous zones?
A: Yes, it is certified for ATEX and IECEx Zone 1 and Zone 2.
Q: Can I get wiring and integration manuals?
A: Yes, full documentation is available on request.
Supply voltage6.6 V
| Degree of protection | IP20 |
| LED COM ERR | red, continuous lightning: hardware error; red, flashing: no bus activities or bus fault; off: no error |
| IECEx approval | IECEx BVS 16.0051X |
| Number of outputs | 4 |
| Input type | Frequency input / Counter Input , channel 1 |
| EU-Type Examination Certificate | BVS 16 ATEX E 075 X |
| Supply voltage | 5 V |
| Number of inputs | 1 |
| Storage temperature | -40 ... 85 ?°C (-40 ... 185 ?°F) |
| LED CHANNEL ERROR | red, flashing: lead breakage/short circuit; off: no error |
| Galvanic isolation | EN 60079-11 |
| Mounting | mounting on DIN rail in cabinet |
| Electromagnetic compatibility | NE 21:2011 |
| Vibration resistance | 5 g , 10 ... 150 Hz |
| DIP switch | Address setting , write protection , simulation |
| Rated voltage | 9 ... 32 V |
| Degree of protection | IEC/EN 60529 |
| Switching frequency | min. 0.1 Hz max. 5 kHz |
| Polarity | not polarity sensitive |
| Fieldbus standard | IEC 61158-2 |
| Relative humidity | 95 % non-condensing |
| Fieldbus type | PROFIBUS PA |
| Number of inputs | 12 |
| LED PWR | green: on, bus voltage existent |
| Connection type | plug-in terminals , spring terminal and screw terminal |
| Ambient temperature | -50 ... 75 ?°C (-58 ... 167 ?°F) hazardous area -50 ... 85 ?°C (-58 ... 185 ?°F) safe area |
| Pollution degree | 2 |
| Vibration resistance | EN 60068-2-6 |
| Supply current | 5 mA |
| Supply current | 1.5 mA |
| Marine approval | pending |
| Foundation Fieldbus/Field circuit | safe galvanic isolation acc. to EN 60079-11, voltage peak value 375 V |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 |
| Mass | approx. 290 g |
| Line fault detection | lead breakage , short circuit (not in counter mode) |
| Supplementary information | EC-Type Examination Certificate, Statement of Conformity, Declaration of Conformity, Attestation of Conformity and instructions have to be observed where applicable. For information see www.pepperl-fuchs.com. |
| Line fault detection | lead breakage , short circuit |
| Output type | Low power valve , channels 1, 4, 7, 10 |
| Input type | Sensor input , channels 1, 4, 7, 10 multiplexed , cycle adjustable |
| Design / Mounting | Cabinet installation |
| FDE (Fault Disconnect Equipment) | 6.7 mA |
| Input type | Sensor input , channels 2, 3, 5, 6, 8, 9, 11, 12 multiplexed , cycle fixed |
| Shock resistance | EN 60068-2-27 |
| Housing material | Polycarbonate |
| Pulse duration | min. 80 micro/s |
| Rated current | max. 23 mA |
| Shock resistance | 15 g , 11 ms |
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