Technical data
EL6720
Technology
Lightbus master terminal
Fieldbus
Lightbus
Number of fieldbus channels
1
Data transfer rates
2.5 Mbaud
Interfaces
2 x fibre optic standard connector Z1000 (plastic fibre), Z1010 (HCS fibre)
Communication
3 priority controlled logical communication channels
Bus device
max. 254 nodes with a max. of 65,280 I/O points per fieldbus connection
Hardware diagnosis
3 LEDs
Distributed clocks
–
Type of connection
fibre optic standard connector
Current consumption power contacts
–
Current consumption E-bus
typ. 240 mA
Special features
3 priority-controlled logical communication channels
Weight
approx. 70 g
Operating/storage temperature
0…+55 °C/-25…+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/markings
CE, UL, ATEX
Ex marking
II 3 G Ex nA IIC T4 Gc
