YASKAWA SGD7S-2R8A - I;O Signal Connector (CN1) Pin Arrangement

3.2 I/O Signal Connections
3.2.2 I/O Signal Connector (CN1) Pin Arrangement
3-7
3
Wiring and Connecting SERVOPACKs
3.2.2 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 direc-
tion of the follow-
ing arrow without
the connector
shell attached.
1SG
Signal
Ground
26
/SO1-
(/COIN-)
General-
purpose
Sequence
Output 1
2SG
Signal
Ground
27
/SO2+
(/S-RDY+)
General-
purpose
Sequence
Output 2
3PL1
Open-Collec-
tor Power
Supply Out-
put for Refer-
ence Pulses
28
/SO2-
(/S-RDY-)
General-
purpose
Sequence
Output 2
4SEN
Absolute
Data
Request
Input
(SEN)
29
/SO3+
(/BK+)
General-
purpose
Sequence
Output 3
5V-REF
Speed Refer-
ence Input
30
/SO3-
(/BK-)
General-
purpose
Sequence
Output 3
6SG
Signal
Ground
31 ALM+
Servo
Alarm
Output
7PULS
Pulse Refer-
ence Input
32 ALM-
Servo
Alarm
Output
8/PULS
Pulse Ref-
erence
Input
33 PAO
Encoder
Divided
Pulse
Output,
Phase A
9T-REF
Torq ue R ef er-
ence Input
34 /PAO
Encoder
Divided
Pulse
Output,
Phase A
10 SG
Signal
Ground
35 PBO
Encoder
Divided
Pulse
Output,
Phase B
11 SIGN
Sign of Refer-
ence Input
36 /PBO
Encoder
Divided
Pulse
Output,
Phase B
12 /SIGN
Sign of
Refer-
ence
Input
37 /POUT0
Program-
mable
Output
13 PL2
Open-Collec-
tor Power
Supply Out-
put for Refer-
ence Pulses
38 /POUT1
Program-
mable
Output
14
/SI8
(/DEC)
General-
purpose
Sequence
Input 8
39 /POUT2
Program-
mable
Output
15
SI8
(DEC)
General-pur-
pose
Sequence
Input 8
40
/SI0
(/S-ON)
General-
purpose
Sequence
Input 0
16 – – 41
/SI3
(MODE0/1)
General-
purpose
Sequence
Input 3
17 – – 42
/SI1
(/START-
STOP)
General-
purpose
Sequence
Input 1
18 PL3
Open-
Collector
Power
Supply
Output for
Refer-
ence
Pulses
43
/SI2
(/JOGP)
General-
purpose
Sequence
Input 2
19 PCO
Encoder
Divided Pulse
Output,
Phase C
44
/SI4
(/JOGN)
General-
purpose
Sequence
Input 4
20 /PCO
Encoder
Divided
Pulse
Output,
Phase C
45
/SI5
(/JOG0)
General-
purpose
Sequence
Input 5
21 BAT+
Battery for
Absolute
Encoder (+)
46
/SI6
(/PGM-
RES)
General-
purpose
Sequence
Input 6
22 BAT-
Battery
for Abso-
lute
Encoder
(-)
47 +24VIN
Sequence
Input Sig-
nal Power
Supply
Input
23 – – 48 PSO
Absolute
Encoder
Position
Output
24 – – 49 /PSO
Absolute
Encoder
Position
Output
25
/SO1+
(/COIN+)
General-pur-
pose
Sequence
Output 1
50 TH
Overheat
Protec-
tion Input
Pin 26
Pin 27
Pin 1
Pin 2
Pin 24
Pin 25
Pin 50
Pin 49