Technical data
BK7350
Number of Bus Terminals
64 (255 with K-bus extension)
Max. number of bytes fieldbus
512 byte input and 512 byte output
Digital peripheral signals
1,020 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
320 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. 100 g
Operating/storage temperature
-25…+60 °C/-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. class/installation pos.
IP 20/variable
Approvals/markings
CE, UL, ATEX
Ex marking
II 3 G Ex nA IIC T4 Gc
