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Beckhoff BK5151
The Compact Bus Coupler BK5151 for CANopen extends the Beckhoff Bus Terminal system by a cost-optimized version in a compact housing. Up to 64 Bus Terminals are supported; with the terminal bus extens…
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Description
The Compact Bus Coupler BK5151 for CANopen extends the Beckhoff Bus Terminal system by a cost-optimized version in a compact housing. Up to 64 Bus Terminals are supported; with the terminal bus extension, up to 255 Bus Terminals can be connected. The
Specification
| Number Of Bus Terminals | 64 (255 with K-bus extension) |
|---|---|
| Max. Number Of Bytes Fieldbus | 16 Tx/Rx PDOs |
| Number Of Pdos (Canopen) | 16 Tx/Rx PDOs |
| Additional Canopen Features | life, node guarding, emergency object, variable mapping, store/restore |
| Data Transfer Rates | automatic detection up to 1 Mbaud |
| Bus Interface | D-sub 9-pin socket |
| Data Transfer Medium | screened, twisted copper cable, 2 x signal, 1 x ground (recommended) |
| Power Supply | 24 V DC (-15%/+20%) |
| Interfaces | configuration interface |
| Diagnostics Led | 2 x power supply, 2 x K-bus, 2 x fieldbus |
| Current Supply K Bus | 1750 mA |
| Operating Modes | synchron, cyclic, event driven, polling |
| Weight | approx. 100 g |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -40…+85°C |
| Relative Humidity | 95%, no condensation |
| Vibration/Shock Resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Emc Immunity/Emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. Rating/Installation Pos. | IP20/variable |
| Approvals/Markings | CE, CCC, UL, ATEX, IECEx |
| Ex Marking | ATEX: II 3G Ex ec IIC T4 Gc IECEx: Ex ec IIC T4 Gc |
| Design Form | compact terminal housing with signal LEDs |
| Material | polycarbonate |
| Installation | on 35 mm DIN rail, conforming to EN 60715 with lock |
| Side By Side Mounting By Means Of | double slot and key connection |
| Marking | labeling of the BZxxxx series |
| Wiring | solid conductor (s), flexible conductor (st) and ferrule (f): spring actuation by screwdriver |
| Connection Cross Section | s*: 0.08…2.5 mm², st*: 0.08…2.5 mm², f*: 0.14…1.5 mm² |
| Stripping Length | 8…9 mm |
| Current Load Power Contacts | Imax: 10 A |
| Dimensions (W X H X D) | 44 mm x 100 mm x 68 mm |
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