I/O Signal Connector (Cn1) Pin Arrangement - YASKAWA SGD7S-R70A Product Manual

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