Wiring Of System Bus (Can) - Lenze 9300 vector Montageanleitung

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4.9

Wiring of system bus (CAN)

Wiring
Fig.9-18
Specification of the transmission cable
Please follow our recommendations on the use of the signal cable:
Specification of the transmission cable
Total length
Cable type
Cable resistance
Capacitance per unit
length
EDKVF9383 DE/EN/FR 1.0
A A
1 2
93XX 93XX
X4 HI LO GND PE X4 HI
120
System bus (CAN) wiring
A Bus device 1 (controller)
1
A Bus device 2 (controller)
2
A Bus device 3 (controller)
3
A Bus device n (e. g. PLC), n = max. 63
n
X4/GND CAN-GND: System bus reference potential
X4/LO CAN-LOW: System bus LOW (data line)
X4/HI CAN-HIGH: System bus HIGH (data line)
Note!
A terminating resistor of 120 Ω must be connected between the CAN-LOW and
CAN-HIGH terminals at the first and last device of a system bus network.
≤ 300 m
LIYCY 2 x 2 x 0.5 mm
(shielded twisted-pair)
≤ 80 Ω/km
≤ 130 nF/km
Electrical installation
Wiring of system bus (CAN)
A
3
93XX
LO GND PE X4 HI LO GND PE
2
A
n
HI LO GND PE
120
≤ 1000 m
2
CYPIMF 2 x 2 x 0.5 mm
(shielded twisted-pair)
≤ 80 Ω/km
≤ 60 nF/km
4
9300VEC054
79