BK8100 | BECKHOFF | RS485/RS232 Bus Couplers

Estimated Lead Time: 4-6 Weeks

Manufacturer: BECKHOFF

Part No.: BK8100

Product Type: RS485/RS232 Bus Couplers

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

Configuration possibility: via KS2000

Protocol: open, documented protocol

Data transfer rates: 9.6 kbaud, 19.2 kbaud, 38.4 kbaud

Bus interface: RS232 D-sub

Data transfer medium: shielded copper cable 3 x 0.25 mm² (RS232)

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 max.: 24 V DC/max. 10 A

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. rating/installation pos.: IP20/variable

Approvals/markings: CE, UL, ATEX, IECEx, DNV GL

Ex marking: ATEX: II 3 G Ex ec IIC T4 Gc, IECEx: Ex ec IIC T4 Gc

Shipping Weight: 1 kg