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4.5 I/O Signal Connections
4.5.2 I/O Signal Connector (CN1) Pin Arrangement
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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.
The above view is
from the direction
of the following
arrow without the
connector shell
attached.
1
/SO1+
(/BK+)
General-
purpose
Sequence
Output 1
14
BAT+
Battery for
Absolute
Encoder (+)
2
/SO1-
(/BK-)
General-
purpose
Sequence
Output 1
15
BAT-
Battery for
Absolute
Encoder (-)
3
ALM+
Servo
Alarm Out-
put
16
SG
Signal
Ground
4
ALM-
Servo
Alarm
Output
17
PAO
Encoder
Divided
Pulse Out-
put, Phase
A
5
TH
Overheat
Protection
Input
18
/PAO
Encoder
Divided
Pulse Out-
put, Phase
A
6
+24VIN
Sequence
Input Sig-
nal Power
Supply
Input
19
PBO
Encoder
Divided
Pulse Out-
put, Phase
B
7
/SI1
(P-OT)
General-
purpose
Sequence
Input 1
20
/PBO
Encoder
Divided
Pulse Out-
put, Phase
B
8
/SI2
(N-OT)
General-
purpose
Sequence
Input 2
21
PCO
Encoder
Divided
Pulse Out-
put, Phase
C
9
/SI3
(/DEC)
General-
purpose
Sequence
Input 3
22
/PCO
Encoder
Divided
Pulse Out-
put, Phase
C
10
/SI4
(/EXT1)
General-
purpose
Sequence
Input 4
23
/SO2+
General-
purpose
Sequence
Output 2
11
/SI5
(/EXT2)
General-
purpose
Sequence
Input 5
24
/SO2-
General-
purpose
Sequence
Output 2
12
/SI6
(/EXT3)
General-
purpose
Sequence
Input 6
25
/SO3+
General-
purpose
Sequence
Output 3
13
/SI0
General-
purpose
Sequence
Input 0
26
/SO3-
General-
purpose
Sequence
Output 3
Pin 15
Pin 1
Pin 2
Pin 12
Pin 1
3
Pin 26
Pin 25
Pin 14