Beckhoff BK3100
Profibus dp,fms bus coupler, for up to 64 bus terminals, 12 mbaud, 512 inputs,outputs, 24VDC, 0 to +55 degree c, IP20
This Beckhoff BK3100 is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Bus couplers range and is referenced internally as PartLogic SKU PL26805671358.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
| Model | BK3100 |
| Bus interface | 1 x D-sub 9-pin socket with shielding |
| Fieldbus modes | DP and FMS; DP only for extended I/O sizes |
| Data rate | Automatic detection up to 12 Mbaud |
| Max bus terminals | 64 |
| Digital signals | 512 inputs/outputs |
| Analog signals | 64 inputs/outputs (DP mode only) |
| Process image size | Up to 128 byte input and 128 byte output (DP mode); 64 byte input and 64 byte output (DP and FMS) |
| Power supply | 24 V DC (-15%/+20%) |
| Input current | 70 mA + (total K-bus current)/4, 500 mA max |
| Starting current | 2.5 x continuous current |
| Recommended fuse | ≤ 10 A |
| K-bus current supply | 1750 mA |
| Power contacts | Max. 24 V DC / max. 10 A |
| Electrical isolation | 500 V (power contact/supply voltage/fieldbus) |
| Data cable | Shielded copper, 2 x 0.25 mm² |
| Dimensions | 51 mm x 100 mm x 69 mm |
| Weight | Approx. 170 g |
| Operating temperature | 0…55°C |
| Storage temperature | -25…+85°C |
| Relative humidity | 95%, no condensation |
| Protection rating | IP20 |
| Installation | 35 mm DIN rail (EN 60715) with lock |
| Mounting | Side-by-side via double slot and key connection |
| Housing | Compact terminal housing with signal LEDs |
| Approvals/markings | CE, CCC, UL, ATEX, IECEx, DNV |
| ATEX marking | II 3 G Ex ec IIC T4 Gc |
| IECEx marking | Ex ec IIC T4 Gc |
| EMC | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Vibration/shock | Conforms to EN 60068-2-6 / EN 60068-2-27 |
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