Estimated Lead Time: 4-6 Weeks
Manufacturer: BECKHOFF
Part No.: BK7300
Product Type: Modbus Bus Coupler
Number of Bus Terminals: 64
Max. number of bytes fieldbus: 512 byte input and 512 byte output
Digital peripheral signals: 512 inputs/outputs
Analog peripheral signals: 256 inputs/outputs
Protocol: RTU/ASCII (default: RTU)
Configuration possibility: by rotary switch or KS2000
Bus interface: D-sub 9-pin, RS485
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
Current supply K-bus: 1750 mA
Power contacts: 24 V DC max./10 A max.
Electrical isolation: 500 V (power contact/supply voltage/fieldbus)
Weight: approx. 170 g
Operating/storage temperature: 0…+55 °C/-25…+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. class/installation pos.: IP 20/variable
Approvals: CE, UL, Ex, GL
Shipping Weight: 1 kg
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