6 Wiring
6.3.1 Example of I/O Signal Connection
6-10
6.3 I/O Signal Connections
6.3.1 Example of I/O Signal Connection
* 1.
represents twisted-pair wires.
* 2. The time constant for the primary filter is 47
μ
s.
* 3. Connect a backup battery when using an absolute encoder.
* 4. Enabled when using the absolute encoder.
ALO2
A/D
PULS
CW
Phase A
CCW
Phase B
SIGN
CLR
V -REF
T -REF
∗
2
∗
1
∗
2
5
10
PULS
/PULS
SIGN
CLR
11
15
12
14
+
-
+5 V
0 V
BAT (+)
BAT ( - )
+24VIN
+24 V
+
-
/S-ON
/P-CON
N-OT
P-OT
/ALM-RST
/N-CL
/P-CL
21
22
4
2
47
40
41
43
42
44
45
46
ALO1
ALO3
PAO
PBO
PCO
AO
/PBO
/PCO
/PSO
PSO
SG
/V-CMP+
(/COIN+)
/V-CMP-
(/COIN- )
/TGON+
/TGON-
/S-RDY+
/S-RDY-
ALM+
ALM -
38
39
33
34
35
36
19
20
48
49
1
∗
4
25
26
27
28
31
29
30
32
FG
PL1
PL2
PL3
+12 V
Photocoupler
Photocoupler
3
13
18
Reverse external torque
limit
(Limit when ON)
Forward external torque
limit
(Limit when ON)
SG
SG
6
9
/SIGN
/CLR
7
8
SEN
SG
/P
-
-
-
-
-
37
150
Ω
150
Ω
150
Ω
1 k
Ω
LPF
LPF
SGDM/SGDH SERVOPACK
Amount of phase-S rotation
Serial data output
Applicable line receiver
SN75175 or MC3486
manufactured by Texas
Instruments
Backup battery
2.8 to 4.5 V
∗
3
Servo ON
(Servo ON when ON)
Reverse run prohibited
(Prohibited when OFF)
Forward run prohibited
(Prohibited when OFF)
Alarm reset
(Reset when ON)
P control
(P control when ON)
Speed reference
±
2V to
±
10V
/rated motor
speed
Torque reference
±
1V to
±
10V
/rated torque
Power supply for
Open collector
reference
SEN signal input
∗
3
Connect shield to
connector shell.
Connector
shell
PG dividing ratio output
Applicable line receiver
SN75175 or MC3486
manufactured by Texas
Instruments
Running output
(ON when the motor speed
exceeds the settings.)
Servo ready output
(ON when ready)
Servo alarm output
(OFF for an alarm)
Photocoupler output
Max. operating voltage:
30 VDC
Max. operating current:
50 mA DC
Speed coincidence detection:
ON when speed coincides.
(Positioning completed:
ON when positioning completes.)
Alarm code output
Max. operating voltage:
30 VDC
Max. operating current:
20 mA DC
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