Beckhoff KL6781, Документация

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Product overview
KL6781 9 Version: 2.0.0
2.2 Technical data of the KL6781
Technical Data KL6781
Data transfer channels 1
M-bus devices max. 40
Transmission standard M-bus properties
Data transfer rate 300...9600 baud (default 2,400 baud)
Bus access Master-slave technique (polling)
Cable length max. 300 m
Current consumption from the K-bus typically 65 mA
Current consumption from power contacts max. 250 mA
Short-circuit strength yes
Electrical isolation 500 V (K-bus / M-bus)
Width in the process image input/output: 24 bytes
Configuration TwinCAT PLC (M-bus function blocks)
Rated voltage 24 V
DC
(-15% / +20%)
Input voltage 24 V
DC
(-15% / +20%)
Weight approx. 60 g
Mounting [ } 11]
on 35 mm mounting rail conforms to EN 60715
Permissible ambient temperature range during
operation 0 °C ... +55 °C
Permissible ambient temperature range during storage -25 °C ... +85 °C
Permissible relative humidity 95 %, no condensation
Vibration / shock resistance conforms to EN 60068-2-6 / EN 60068-2-27
see also
installation instructions [
}
13] for
terminals with enhanced mechanical load capacity
EMC immunity / emission conforms to EN 61000-6-2 / EN 61000-6-4
Protection class IP20
Installation position variable
Approval CE, UL