加工定制是	品牌BECKHOFF
型号BK3150	工作电压24V
输出频率50kHz	产品认证CE

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bk3150 | profibus “compact” bus couplerer bk3150 for profibus extends the beckhoff bus terminal system by a cost-optimised 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 profibus bus coupler offers automatic baud rate detection up to 12 mbaud and two address selection switches for address assignment. for the fieldbus connection, a d-sub 9-pin socket for the zs1031-3000 or zb3100 profibus connectors is available.
system dataprofibus | bk3150
number of i/o stations 100 with repeater
number of i/o points approx. 6,000, depending on the master
data transfer medium shielded copper cable, 2 x 0.25 mm?
max. cable length 1,200 m1,000 m400 m200 m100 m
data transfer rates 9.6/19.2/93.75 kbaud187.5 kbaud500 kbaud1,500 kbaud…3, 6, 12 mbaud
technical databk3150
number of bus terminals 64 (255 with k-bus extension)
max. number of bytes fieldbus 128 byte input and 128 byte output
data transfer rates automatic detection up to 12 mbaud
bus interface 1 x d-sub 9-pin socket with shielding
power supply 24 v dc (-15 %/+20 %)
input current 70 ma + (total k-bus current)/4, 500 ma max.
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 ce, ul, ex