746600 ABB H&B Contrans T
power supply (115/230 VAC) 2 kV power supply (24 VDC) 1 kV digital inputs/outputs 1 kV
test voltage for
symetric coupling differential mode power supply (115/230 VAC) 1 kV power supply (24 VDC) 1 kV digital inputs/outputs 1 kV
the insulation test voltages are according to IEC 1131-2 ● Electromagnetic compatibility (EMC)
● ABB Procontic CS 31 system bus
– cross 0.22 ... 0.8 mm2
(N° AWG 24 ... N° AWG 18)
– twists > 10 per metre
– resistance 100 /km
The CS 31 bus is a shield twisted pair RS485
– capacitance
– shield < 150 nF/km
– termination
– number of points 120 , 1/4 Watt resistor connected at the end of the bus
of connections 31 slaves + 1 master
The inputs and outputs have the following address structure: yy, xx
BC25
BCU-01
BCU-12
C310/0020/STD
CAL16-11A
CB801
CDP312R
CI546
CI547
CI610
CI626
CI626V1
CI627A
CI810B 3BSE020520R1
CI840A
CI853K01
CI854AK01
CI855-1
CI857K01
CI858-1
CI858K01
CI858K01 3BSE018135R1
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