4.5 Connecting I/O Signals
4.5.2 I/O Signal Connector (CN1) Pin Arrangement
4-30
4.5.2
I/O Signal Connector (CN1) Pin Arrangement
The following figure gives the pin arrangement of the of the I/O signal connector (CN1) for the
default settings.
No
Signal
Specification
No
Signal
Specification
Top View of I/O
Signal Connector
Side View of I/O
Signal Connector
15
PG BAT-
Battery for absolute
encoder (-)
30
/SO5-
General-purpose
sequence output 5
14
PG BAT+
Battery for absolute
encoder (+)
29
/SO5+
General-purpose
sequence output 5
13
/SI0
General-purpose
sequence input 0
28
/SO4-
General-purpose
sequence output 4
12
/SI6
(/Home)
General-purpose
sequence input 6
27
/SO4+
General-purpose
sequence output 4
11
/SI5
(/Probe2)
General-purpose
sequence input 5
26
/SO3-
General-purpose
sequence output 3
10
/SI4
(/Probe1)
General-purpose
sequence input 4
25
/SO3+
General-purpose
sequence output 3
9
/SI3
General-purpose
sequence input 3
24
/SO2-
General-purpose
sequence output 2
8
/SI2
(N-OT)
General-purpose
sequence input 2
23
/SO2+
General-purpose
sequence output 2
7
/SI1
(P-OT)
General-purpose
sequence input 1
22
/PCO
Encoder divided pulse
output, phase C
6
+24VIN
Sequence input signal
power supply input
21
PCO
Encoder divided pulse
output, phase C
5
TH
Linear Servomotor over-
heat protection input
20
/PBO
Encoder divided pulse
output, phase B
4
ALM-
Servo alarm output
19
PBO
Encoder divided pulse
output, phase B
3
ALM+
Servo alarm output
18
/PAO
Encoder divided pulse
output, phase A
2
/SO1-
(/BK-)
General-purpose
sequence output 1
17
PAO
Encoder divided pulse
output, phase A
1
/SO1+
(/BK+)
General-purpose
sequence output 1
16
SG
Signal ground
Pin
15
Pin
1
Pin
2
Pin
30
Pin
16
Pin
17