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3.3 I/O Signals
3-7
3
3.3.2
I/O Signals Connector (CN1)
The following diagram shows the layout of CN1 terminals.
CN1 Terminal Layout
* Make signal allocations using parameters. (Refer to
6.1.2 Standard Settings for CN1 I/O Signals.)
Note: 1. Do not use unused terminals for relays.
2. Connect the shield of the I/O signal cable to the connector shell.
The shield is connected to the FG (frame ground) at the SERVOPACK-end connector.
CN1 Specifications
1
SG
GND
26
/COIN-
Positioning
complete
output
2
SG
GND
27
/BK+ *
Brake inter-
lock output
3
-
-
28
/BK- *
Brake inter-
lock output
4
-
-
29
/S-
RDY+
Servo ready
output
5
-
-
30
/S-RDY-
Servo ready
output
6
SG
GND
31
ALM+
Servo alarm
output
7
-
-
32
ALM-
Servo alarm
output
8
-
-
33
-
-
9
-
-
34
-
-
10
SG
GND
35
-
-
11
-
-
36
-
-
12
-
-
37
ALO1
Alarm code
output
(open-collec-
tor output)
13
-
-
38
ALO2
Alarm code
output
14
-
-
39
ALO3
15
-
-
40
-
-
16
-
-
41
/DEC *
Zero point
return decel-
eration LS
input
17
-
-
42
P-OT
Forward drive
prohibited
input
18
-
-
43
N-OT
Reverse run
prohibited
input
19
-
-
44
/EXT1 *
External latch
signal 1 input
20
-
-
45
/EXT2 *
External latch
signal 2 input
21
BAT (+)
Battery (+)
46
/EXT3 *
External latch
signal 3 input
22
BAT (-)
Battery (-)
47
+24VIN
External
power supply
input
23
-
-
48
-
-
24
-
-
49
-
-
25
/COIN +
Positioning
complete
output
50
-
-
Specifications for
SERVOPACK
Connectors
Applicable Receptacles
Soldered
Case
Manufacturer
10250-52A2JL 50-p
Right Angle Plug
10150-3000VE
10350-52A0-008
Manufactured by
Sumitomo 3M Ltd.