Pepperl+Fuchs HD2-DM-A
Fieldbus Power Hub, Advanced Diagnostic Module
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to United States of America
- Comprehensive diagnostics for fieldbus physical layer and power supply
- Plug-in Module for the FieldConnex Power Hub
- Precise measurements through passive circuits
- For commissioning, online monitoring and troubleshooting
- For FOUNDATION Fieldbus H1 and PROFIBUS PA
- Installation in Zone 2/Class I, Div. 2
- System state and fault indication via LEDs
- Display of data in the safety of the control room
- Automatic setup of diagnostic system
- Full software integration into PCS and PAM possible
Item Number:
HD2-DM-A
Delivery standard: 3-6 weeks, depending on the country.
Condition: new
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The HD2-DM-A is a module from Pepperl+Fuchs that is used within the K-System, offering an efficient solution for power management in hazardous environments. This module enables intrinsically safe power distribution for field devices, ensuring both safety and performance.
Mating cycles100
| DIP switch | diagnostic address 1...247, binary coded |
| Power dissipation | max. 2 W |
| LED PRI PWR | green: on, primary bulk power supply connected |
| Shock resistance | EN 60068-2-27 |
| Relative humidity | < 95 % non-condensing |
| Ambient temperature | -40 ... 70 ?°C (-40 ... 158 ?°F) |
| Electromagnetic compatibility | NE 21:2011 |
| Pollution degree | max. 2, according to IEC 60664 |
| Core cross-section | motherboard specific |
| Design / Mounting | Motherboard based |
| Housing height | 106 mm |
| Interface type | diagnostic bus: RS 485 |
| Rated current | 110 ... 30 mA |
| LED Seg 1...4 | yellow: bus activity; red 2 Hz flashing: alarm; red: hardware error |
| Degree of protection | IP20 |
| Vibration resistance | EN 60068-2-6 |
| Marine approval | DNV A-14038 |
| Storage temperature | -40 ... 85 ?°C (-40 ... 185 ?°F) |
| Number of segments | 4 |
| Rated voltage | 9 ... 32 V |
| Degree of protection | IEC 60529 |
| Fieldbus segment/Fieldbus segment | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Housing depth | 128 mm |
| Fault signal | VFC alarm 1 A, 50 V DC, normally closed |
| Patents | This product may be covered by the following patent: US7,698,103 |
| Fieldbus type | FOUNDATION Fieldbus/PROFIBUS PA |
| Certificate | T??V 04 ATEX 2500 X |
| Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
| Vibration resistance | 1 g , 10 ... 150 Hz |
| Shock resistance | 15 g 11 ms |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 |
| Mass | approx. 100 g |
| Connection type | motherboard specific |
| Rated voltage | 19.2 ... 35 V |
| LED SEC PWR | green: on, secondary bulk power supply connected |
| Housing material | Polycarbonate |
| Fieldbus segment/Supply | functional insulation acc. to IEC 62103, rated insulation voltage 50 Veff |
| Housing width | 18 mm |
| Mounting | motherboard mounting |
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