User`s manual

4 Wiring and Connection
4.3.4 Connection Examples
4-20
4.3.4 Connection Examples
(1) Full-duplex Wiring
Full-duplex Wiring
∗ Connect (short) the RT and /RXD pins in the last axis.
Note: Cable length: 50 m max.
(2) Half-duplex Wiring
Half-duplex Wiring
∗ Connect (short) the RT and /RXD pins in the last axis.
Case FG
Pin No.
*
INDEXER ModuleRS-422 or RS-485 port
1 2 3 4 14 FG
To next axis
Pin No.
1
2
3
4
5
6
7
8
9
10
14
RXD
/RXD
TXD
/TXD
0 V
FG
TXD
/TXD
RXD
/RXD
GND
/RXD
RT
TXD
/TXD
RXD
GND
Signal
Name
Signal
Name
Case FG
Pin No.
*
RS-485 port
INDEXER Module
To next axis
3 4 14 FG
3
4
5
6
7
10
14
RXD
/RXD
GND
/RXD
RT
RXD
GND
TXD
/TXD
0 V
FG
Signal
Name
Signal
Name
Pin No.