18
3 Installation
3.3 Connector pin assignment
3.3.2 Motor with encoder IE3 or IE3 L
Apart from the eight-core connection cable for supplying the motor described in
servomotor with encoder also has a six-core ribbon cable (ten-core in encoders with line driver) for
the encoder's connections.
CAUTION!
Electronic damage / ESD protection
Electrostatic discharges at the connection pin assignment of the ribbon cable can result in irreparable
damage to the motor.
f
It may only be processed in ESD protected workplaces.
Incorrect connection of the cores can cause damage to or destruction of the electronics.
f
Connect the ribbon cable in accordance with the connector pin assignment, see table.
Connection pin assignment of the ribbon cable for encoders without line driver (IE3)
1
2
3
4
5
6
Core 1 motor cable
Core
Function
1 (red)
n.c.
2
Channel I (index)
3
GND
Enc
4
U
DD
Enc
5
Channel B
6
Channel A
Connection pin assignment of the ribbon cable for encoders with line driver (IE3 L)
1
2
3
4
5
6
7
8
9
10
Core 1 motor cable
Core
Function
1 (red)
n.c.
2
U
DD Enc
3
GND E
nc
4
n.c.
5
Channel A
6
Channel A
7
Channel B
8
Channel B
9
Channel I (index)
10
Channel I (index)
