1 assignment of the 9-pin sub-d plug connector, 2 specification of the can bus cable, Assignment of the 9-pin sub-d plug connector – Lenze EMF2180IB User Manual
Page 22: Specification of the can bus cable, 5installation
5
Installation
5.2
Electrical installation
22
Lenze · EMF2180IB communication module (EthernetCAN) · Communication Manual · DMS 5.0 EN · 07/2014 · TD17
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5.2.2.1
Assignment of the 9-pin Sub-D plug connector
5.2.2.2
Specification of the CAN bus cable
We recommend the use of CAN cables according to ISO 11898-2:
View
Pin
Assignment
1
-
2
CAN-LOW
3
CAN-GND
4
-
5
-
6
-
7
CAN-HIGH
8
-
9
-
1
6
5
9
CAN cable according to ISO 11898-2
Cable type
Twisted in pairs with shield
Impedance
120 (95 ... 140 )
Cable resistance/cross-section
Cable length 300 m:
Cable length 301 ... 1000 m:
70 m/m / 0.25 ... 0.34 mm
2
(AWG22)
40 m/m / 0.5 mm
2
(AWG20)
Signal propagation delay
5 ns/m