Compact FF Link | |
Design and equipment features | |
Function | Bus link of PROFIBUS DP (slave functionality) and FOUNDATION Fieldbus H1 (link master functionality) with support of the "Configuration in Run" functionality |
Installation type/mounting | Front mounting, preferably on mounting rail |
Degree of protection according to EN 60529 | IP20 |
Voltages, currents, potentials | |
Rated supply voltage | 24 V DC (20.4 V ... 28.8 V) |
Input current, max. current consumption | 1.3 A |
External fusing of power supply lines (recommended) | min. 4 A |
Rated output voltage for FF H1 | 31 V DC ± 1 V |
| U > 35 V; latching shutdown |
| 5 ms |
Output current for FF H1 (for supply of all FF field devices) | 0.5 A |
Power loss | 8 W |
Galvanic isolation | |
| Yes |
- DP master system to FF H1
| Yes |
- FF H1/24 VDC supply/PROFIBUS DP
| Yes |
- All electric circuits/functional grounding
| Yes |
Frame length | |
| 244 bytes/244 bytes |
| Max. 244 bytes |
| Max. 244 bytes |
- Parameter assignment frame
| Max. 244 bytes |
Interfaces | |
Interface hardware | RS 485 - yes; FOC - no |
PROFIBUS DP | |
- Permissible device addresses
| 1 to 125 |
- Transmission rate (automatic detection)
| max. 12 Mbps |
- Bus protocol/transmission protocol
| PROFIBUS DP |
| RS 485 |
| 9-pin Sub-D plug |
FOUNDATION Fieldbus H1 | |
| 31.25 Kbps |
- Bus protocol/transmission protocol
| FOUNDATION Fieldbus H1 |
| MBP |
| 2-pin screw terminal |
Status, interrupts, diagnostics | |
Status displays | |
| Red LED "SF" |
- Bus error on higher level DP master system
| Red "BF DP" LED |
- Bus error on subordinate FF H1
| Red "BF FF" LED |
- Active PROFIBUS DP channel
| Yellow "ACT DP" LED |
| Yellow "ACT FF" LED |
- 24 V DC power supply monitoring
| Green "ON" LED |
Climatic conditions | |
Ambient temperature in operation | |
| -40 to +70 °C |
| -40 to +50 °C |
Permissible storage/transport temperature | -40 to +85 °C |
Relative humidity during operation | max. 95%, without condensation |
Approvals for potentially explosive atmospheres | |
| ATEX II 3 G Ex nA II T4 |
| No |
| No/No |
Standards, specifications, approvals | |
CE mark according to 2004/108/EC, 94/9/EC | Yes |
UL approval | Yes |
RCM (formerly C-Tick) | Yes |
KC certification | Yes |
EAC (formerly Gost-R) | Yes |
PROFIBUS standard | IEC 61784-1 CP 3/1 |
FOUNDATION Fieldbus guideline | IEC 61158-2 |
Dimensions and weight | |
Dimensions (W ? H ? D) in mm | 40 ? 125 ? 130 |
Weight | approx. 350 g |
