6 Connection
!
30
!
6.5 Connecting the I/O signals
Connecting the I/O signals to the driver’s CN1.
Keep the wiring distance as short as possible [less than 2 m (6.6 ft.)] to suppress the
effect of noise.
Note
Separate I/O signals cable at least 100 mm (3.94 in.) from electromagnetic
relays and other than inductance loads. Additionally, route I/O signals cable
perpendicular to power supply cables and motor cables, rather than in a
parallel fashion.
CN1 pin assignments
1 (PLS+ input)
2 (PLS24+ input)
3 (DIR+ input)
9 (PLS- input)
10 (DIR24+ input)
11 (DIR- input)
12 (CS input)
13 (CD+ output)
14 (ALM+ output)
15 (TIM+ output)
4 (AWO input)
5 (IN-COM)
6 (CD- output)
7 (ALM- output)
8 (TIM- output)
Pin No.
Signal name
Description
1
PLS+ input
Pulse input
2
PLS24+ input
Pulse input (24 VDC)
3
DIR+ input
Rotation direction input
4
AWO input
All windings off input
5
IN-COM
Common input
6
CD
!
output
Current-cutback output
7
ALM
!
output
Alarm output
8
TIM
!
output
Excitation timing output
9
PLS
!
input
Pulse input
10
DIR24+ input
Rotation direction input (24 VDC)
11
DIR
!
input
Rotation direction input
12
CS input
Step angle switching input
13
CD+ output
Current-cutback output
14
ALM+ output
Alarm output
15
TIM+ output
Excitation timing output
