Accessories (overview) – Lenze 9400 Manual User Manual
Page 388
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Accessories (overview)
Communication modules
CAN port
9
388
EDS94SPP101 EN 7.1
Assignment of the Sub-D plug connector
Connection of the CAN to the 9-pin Sub-D plug connector, pos. ”X220”:
View
Pin
Designation
Explanation
1
2
3
4
5
6
7
8
9
1
-
2
CAN_L
Signal core CAN
3
CAN_GND
Ground CAN
4
-
5
-
6
-
7
CAN_H
Signal core CAN
8
-
9
-
Housing
CAN_Shield
Shield (connected to the housing)
Specification of the transmission cable
We recommend the use of CAN cables in accordance with ISO 11898-2:
CAN cable in accordance with ISO 11898-2
Cable type
Paired with shielding
Impedance
120 Ω (95 ... 140 Ω)
Cable resistance/cross-section
Cable length ≤ 300 m ≤ 70 mΩ/m / 0.25 … 0.34 mm
2
(AWG22)
Cable length 301 … 1000 m ≤ 40 mΩ/m / 0.5 mm
2
(AWG20)
Signal propagation delay
≤
5 ns/m
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