Welcome to Pepperl-Fuchs International!
Fieldbus Power Hub, Advanced Diagnostic Module with Relay Output
HD2-DM-A.RO
- Diagnostics for fieldbus physical layer and power supply
- Plug-in Module for the FieldConnex Power Hub
- Plug and play - no engineering required
- For online monitoring
- For FOUNDATION Fieldbus H1 and PROFIBUS PA
- Installation in Zone 2/Class I, Div. 2
- System state and fault indication via LEDs
- Alarm limits configurable via DIP switches
- Fault indication transmission by voltage free contact
Datasheet as PDF in following languages:
Technical Data: HD2-DM-A.RO
| Supply | ||
| Rated voltage | 19.2 ... 35 V | |
| Rated current | 40 ... 25 mA | |
| Power loss | max. 1 W | |
| Fieldbus interface | ||
| Number of segments | 4 | |
| Fieldbus type | FOUNDATION Fieldbus/PROFIBUS PA | |
| Rated voltage | 9 ... 32 V | |
| Indicators/operating means | ||
| LED PRI PWR | green: on, primary bulk power supply connected | |
| LED SEC PWR | green: on, secondary bulk power supply connected | |
| LED Seg 1...4 | yellow: bus activity; yellow 2 Hz flashing: Maintenance required; red 2 Hz flashing: specification limit violated; red: hardware error | |
| Fault signal | VFC alarm 1 A, 50 V DC, normally closed | |
| DIP-switch | fieldbus type , redundant supply , Signal level , Noise level , Jitter | |
| Directive conformity | ||
| Electromagnetic compatibility | ||
| Directive 2004/108/EC | EN 61326-1:2006 | |
| Standard conformity | ||
| Protection degree | IEC 60529 | |
| Shock resistance | EN 60068-2-27 | |
| Vibration resistance | EN 60068-2-6 | |
| Ambient conditions | ||
| Ambient temperature | -40 ... 60 °C (-40 ... 140 °F) | |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) | |
| Relative humidity | < 95 % non-condensing | |
| Shock resistance | 15 g 11 ms | |
| Vibration resistance | 1 g , 10 ... 150 Hz | |
| Corrosion resistance | acc. to ISA-S71.04-1985, severity level G3 | |
| Mechanical specifications | ||
| Housing material | Polycarbonate | |
| Housing width | 18 mm | |
| Housing height | 106 mm | |
| Housing depth | 128 mm | |
| Protection degree | IP20 | |
| Mass | approx. 100 g | |
| Mounting | motherboard mounting | |
| Data for application in connection with Ex-areas | ||
| Statement of conformity | TÜV 04 ATEX 2500 X | |
| Group, category, type of protection, temperature class |  II 3G EEx nA II T4 |
|
| Directive conformity | ||
| Directive 94/9/EC | IEC 60079-15 | |
Documents: HD2-DM-A.RO
| Manuals | Language | File Type | File Size |
| Manual | ENG | 767 KB |
Approvals+Certificates: HD2-DM-A.RO
| Certificates | Certificate No. | File Type | File Size |
| Europe TUV Nord ATEX Category 3 G | TÜV 04 ATEX 2500X | 1033 KB | |
| Europe Pepperl+Fuchs 94/9/EC - 2004/108/EC Declaration of Conformity | PF 08 CERT 1278 | 346 KB | |
| Russia NANIO "CCVE" GOST-R | RUSS IT.GB 05.B04073 | 3310 KB | |
| Pepperl+Fuchs ATEX II 3 G Declaration of Conformity | PF 12 CERT 2518 | 102 KB | |
| Europe Pepperl+Fuchs ATEX II 3 G Declaration of Conformity | PF 12 CERT 2519 | 90 KB | |
| Europe Pepperl+Fuchs ATEX II 3 G Declaration of Conformity | PF 12 CERT 2520 | 119 KB |
Associated Products: HD2-DM-A.RO
| Matching system components | Name |
| MB-FB-4.YO | Universal Fieldbus Power Hub, Motherboard for Yokogawa ALF 111 |
| MBHC-FB-8R.RH* | Compact Fieldbus Power Hub, Motherboard, Redundant Host Terminals |
| FBTA-228-BPFB-R-8R | Compact Fieldbus Power Hub, Motherboard for Invensys FBM 228 |
| MBHC-FB-8R.YO | Compact Fieldbus Power Hub, Motherboard for Yokogawa ALF 111 |
| MBHC-FB-8R | Compact Fieldbus Power Hub, Motherboard, Common Interface |
| MBHD-FB1-4R.YO | High-Density Fieldbus Power Hub, Motherboard for Yokogawa ALF 111 |
| MBHD-FB1-4R | High-Density Fieldbus Power Hub, Motherboard, Common Interface |
| MBHC-FB-8R.HSC* | Compact Fieldbus Power Hub, Motherboard, Generic Interface |
| KT-MB-FB-D-4R | DART High-Density Power Hub, Common Interface |
| KT-MB-FB-D-4R.GEN | DART High-Density Power Hub, Generic Interface |
| MB-FB-4R.YO | Universal Fieldbus Power Hub, Motherboard for Yokogawa ALF 111 |
| KT-MB-FB-D-4R.YO | DART High-Density Power Hub for Yokogawa ALF 111 |
| MB-FB-4 | Universal Fieldbus Power Hub, Motherboard, Common Interface |
| MB-FB-2R | Universal Fieldbus Power Hub, Motherboard, Common Interface |
| MB-FB-4R.HO.SC | High-Density Fieldbus Power Hub, Motherboard for Honeywell C-Series |
| MB-FB-4R | Universal Fieldbus Power Hub, Motherboard, Common Interface |
| MB-FB-4.GEN | Universal Fieldbus Power Hub, Motherboard, Generic Interface |
| MB-FB-4R.GEN | Universal Fieldbus Power Hub, Motherboard, Generic Interface |