Technical data
System
System data | BK9053 | BK9103 |
---|---|---|
Number of I/O modules | only limited by the IP address space | |
Number of I/O points | depending on controller | |
Transmission medium | Twisted pair copper cable, 4 x 2, shielded; category 5 (100 Mbaud) | |
Distance between modules | 100 m (between switch and Bus Coupler) | |
Data transfer rate | 10/100 Mbaud | |
Topology | line or star wiring | |
Cascading | up to 20 Bus Couplers (max. line length 2 km) |
Bus Coupler
Technical data | BK9053 | BK9103 |
---|---|---|
Number of Bus Terminals | 64 (255 with K-bus extension) | |
Digital peripheral signals | 512 inputs/outputs | 512 inputs/outputs |
Analog peripheral signals | 256 inputs/outputs | 256 inputs/outputs |
Protocols | PROFINET RT (class B) | |
Configuration possibility | Via the KS2000 configuration software or the controller | |
Maximum number of bytes | 512 bytes of input data and 512 bytes of output data | |
Bus connection | 1 x RJ45 | 2 x RJ45 |
Power supply | 24 VDC (-15%/+20%) | |
Current consumption | 70 mA + (total K bus current)/4, max. 500 mA | |
Starting current | approx. 2.5 x continuous current | |
K-Bus power supply up to | 1750 mA | |
Power contact voltage | maximal 24 VDC | |
Power contact current load | maximal 10 A | |
Dielectric strength | 500 V (power contact/supply voltage/Ethernet/fieldbus) | |
Recommended fuse | ≤ 10 A | |
Weight | approx. 100 g | approx. 170 g |
on 35 mm mounting rail conforms to EN 60715 | ||
Permissible ambient temperature range during operation | 0 °C ... +55 °C | -25 °C ... +60 °C |
Permissible ambient temperature range during storage | -25 °C ... +85 °C | -40 °C ... +85 °C |
Permissible 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 | |
Installation position | variable | |
Protection class | IP20 | |
Approvals/markings* | CE, UKCA, cULus, EAC, ATEX | CE, UKCA, cULus, EAC, GL ATEX |
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex marking
Standard | Marking |
---|---|
ATEX | II 3 G Ex nA IIC T4 Gc |