User guide

4 Electrical installation
Wiring
EDK82ZAFLC−010 DE/EN/FR 4.0
36

H1_E_INST−INS_Klembesch
Wiring
Basic structure of a LECOM−B network
333
SSS
1
222
0m
1000 m
E82ZAFL005
No. Element Comment
1 Master computer E.g. PC or PLC with RS485 master interface module
2 Bus cable Max. length: 1000 m
3 LECOM−B slave Standard device applicable with E82ZAFLC0xx function
module
Specification of the transmission cable
Specification of transmission cable for RS485
l Total cable length up to 300 m:
Cable type
LIYCY 1 x 2 x 0.5 mm
2
shielded
Cable resistance £ 40 W/km
Capacitance per unit length £ 130 nF/km
l Total cable length up to 1200 m:
Cable type CYPIMF 1 x 2 x 0.5 mm
2
shielded
Cable resistance £ 40 W/km
Capacitance per unit length £ 130 nF/km