Technical data
Technical data | KL6831 | KL6841 |
---|---|---|
Number of channels | 1 | |
Number of SMI slaves | 16 max. | |
Electrical isolation (K-bus / SMI bus) | 1500 V | |
Bit width in the K-bus I/O | 2 x 22 bytes input and output data, 1 x 16 bit control/status word | |
Bit width in the input process image | 22 bytes of input data, 16 bits each for control word and status word | |
Bit width in the output process image | 22 bytes of output data, 16 bits each for control word and status word | |
Configuration | Via function blocks of the TwinCAT automation software | |
Special features | 2 digital inputs for simplified commissioning, TwinCAT library available, can only be used with Beckhoff controller | |
Power supply for the electronics | via the K-bus | |
Current consumption from K-bus | typically 55 mA | |
Short-circuit strength | yes, automatic re-starting | |
Input voltage | 24 VDC (-15%/+ 20%) | |
Isolation voltage | SMI bus / K-bus: permanent 1500 VAC | |
SMI | standard-compliant, open circuit voltage approx. 18 VDC | |
Data transfer rates | 2400 baud | |
SMI system | LoVo | 230 VAC |
Resistance to overvoltage (effective) | permanent 275 VAC | |
Weight | approx. 80 g | |
Dimensions (W x H x D) | approx. 15 mm x 100 mm x 70 mm | |
on 35 mm mounting rail conforms to EN 60715 | ||
Power dissipation | 0.5 W + power dissipation caused by the connected SMI slaves | |
Permissible ambient temperature range during operation | 0 °C ... + 55 °C | |
Permissible ambient temperature range during storage | -25 °C ... + 85 °C | |
Permissible relative air 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 | |
Protection class | IP20 | |
Installation position | variable | |
Approval | CE |