Lenze 931K - Manual (Page 14)

Electrical installation
Connection of CAN bus slave
4
l
14 KHB 13.0002−EN 4.1
4.3 Connection of CAN bus slave
Features
ƒ Parameter selection
ƒ Data exchange between drive controllers
ƒ Connection of operator and input devices
ƒ Connection of higher−level controls
ƒ Baud rates of 125, 250, 500 kBaud
(
Stop!
An external 120
W terminating resistor is required to terminate the bus system.
Connection plan for RJ45 socket (931E)
X4.1 / X4.2
931E−001.iso
Fig. 2 Connection of CAN bus (X4.1, X4.2)
Pin no. Meaning Comment
1 CAN−HIGH CAN−HIGH (high is dominant)
2 CAN−LOW CAN−LOW (low is dominant)
3 CAN−GND CAN ground
4 Ċ Reserved
5 Ċ Reserved
6 CAN−SHLD CAN shield (hardware version 1.1 and higher)
7 CAN−GND CAN ground
8 Ċ Reserved