Description

• Manufacturer: BECKHOFF
• Part No.: BK1250
• Product Type: Bus Coupler in a terminal housing
• Series: P1008
• Number of Bus Terminals: 64 (255 with K-bus extension)
• Max. number of bytes fieldbus: 1024 byte input and 1024 byte output
• Digital peripheral signals: 8,192 inputs/outputs
• Analog peripheral signals: 256 inputs/outputs
• Configuration possibility: via KS2000 or EtherCAT (ADS)
• Protocol: EtherCAT
• Data transfer rates: 100 Mbit/s
• Bus interface: via E-bus contacts
• Power supply: 24 V DC (-15 %/+20 %)
• Input current: 70 mA + (total K-bus current)/4, 200 mA max.
• Starting current: approx. 2.5 x continuous current
• Recommended fuse: ≤ 10 A
• Current supply K-bus: 500 mA
• Power contacts max.: 24 V DC/max. 10 A
• Electrical isolation: 500 V (power contact/supply voltage/Ethernet)
• Protect. rating/installation pos.: IP20
• Weight approx: 55 g
• Operating/storage temperature : -25…+60 °C/-40…+85 °C
• Design form : compact terminal housing with signal LEDs
• Material : polycarbonate
• Dimensions (W x H x D) : 12 mm x 100 mm x 68 mm
• 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 BZxxx series
• Wiring : solid conductor (e), flexible conductor (f) and ferrule (a): spring actuation by screwdriver
• Connection cross-section :
  • solid wire : 0.08…2.5 mm²,
  • stranded wire : 0.08…2.5 mm²,
  • with ferrule : 0.14…1.5 mm²
• Connection cross-section AWG :
  • solid wire : AWG 28…14,
  • stranded wire : AWG 28…14,
  • with ferrule : AWG 26…16
• Stripping length : 8…9 mm
• Current load power contacts : I_max: 10 A
• Shipping Weight: 2.0 kg

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