Estun ETS Series - I;O Signals and Interface Circuits

ETS Series AC Servo User's Manual
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3.2 I/O Signals
3.2.1 Examples of I/O Signal Connections
2KΩ
P
34
35
4
FG
SIGN
SIGN
/SIGN
P represent multi-twisted
pair wire
Position reference
Connector frame
Sheild wires connect to the connector frame
26
27
PG dividing
ratio output
3
150Ω
28
2KΩ
P
PULS
/PULS
24
25
150Ω
23
Power supply for open collector
reference PL1
PULS
6
5
2
1
8
7
~
~
~
/COIN Positioning complete
(/V-CMP Speed coincident )
/TGON Rotation Detection
/S-RDY Servo Ready
/CLT Torque limit Detection
/BR Brake interlock
PGC Encoder C pulse output
OT Over travel
/RD Servo enabled motor
excitation
/HOME Home completion
/TCR Torque Detection
* Specific pins output can be defined
32
33
30
31
36
18
SG
PAO
/PAO
PBO
/PBO
PCO
/PCO
~
Alarm output
(When Alarm triggered,OFF)
Photocoupler output
Max.applicable Voltage:DC30V
Max.applicable Current:DC50mA
0V
15
14
12
11
10
9
N-OT
/S-ON
DICOM
13
/P-CON
P-OT
/ALM-RST
/CLR
+
-
3.3KΩ
17
16
/PCL
/NCL
~
~
~
~
~
~
~
~
+24V
CN1_A
/COIN+
/COIN-
/TGON+
/TGON-
/S-RDY+
/S-RDY-
ALM+
ALM-
+24V
*
*
Power supply for open collector
reference PL2
Servo ON
(When ON Servo function
enabled)
P Control
(When ON, P control
enabled)
Forward rotation
prohibited
(When OFF, forward rotation
prohibited)
Reverse rotation
prohibited
(When OFF, reverse rotation
prohibited)
Alarm reset
(When ON, alarm reset)
Clear signal input
(When ON, displacement
clears)
Forward external torque
limit
(When ON, limit enabled)
Reverse external torque
limit
(When ON, limit enable)
Note: The wirings of CN1_A、CN1_B、CN1_C are the same.