1Cn I/O Connector Terminals - YASKAWA SGM Series User Manual

Configuration and Connections

4.4.2 1CN I/O Connector Terminals

4.4.2 1CN I/O Connector Terminals
1
/BK
Brake interlock
signal output
14
−
−
4
J Terminal Layout
Table 4.5 1CN Terminal Layout
2 4
BK-SG ALM-SG
Signal ground Signal ground
for brake out for servo alarm
3 5
ALM −
Servo alarm output
−
15 17
− −
− −
16 18
− −
−
−
Note 1. Do not connect any terminals marked with "-".
2. Do not use vacant pins for relay or other purposes.
J I/O Signal Connections and External Signal Processing
+24V
Forward drive prohibited
(Forward overtravel
OFF at overtravel)
0V
Reverse drive prohibited
(Reverse overtravel
OFF at overtravel)
Zero point return deceleration LS
(ON when above LS)
External latch LS
(ON when latched)
+24V
Servo alarm output
(OFF with alarm)
0V
Brake interlock output
(ON with servo ready)
Note 1. Maximum capacity of each output circuit is 50 mA and 30 VDC.
2. The 24 VDC power (I/O power) supply must be supplied by the user.
Figure 4.3 1CN I/O Signal Connection and External Signal Processing
6 8
+24 V IN N-OT
Reverse drive
I/O power
prohibited input
supply input
7 9
P-OT /DEC
Zero point return de-
Forward drive
prohibited input celeration LS input
19 21
− −
− −
20 22
− −
− −
SERVOPACK
SGD-jjj
( N)
3.3 kΩ
6
P−OT
7
Approx. 7mA
P−LS
N−OT
8
N−LS
/DEC
9
DEC−LS
/EXT
EXT−LS 10
ALM
ALM
ALM−SG 3 3
4
BRK
BK
1
BK−SG
2
4 -6
10 12
−
/EXT
External latch
−
signal input
11 13
− −
− −
23 25
− −
− −
24 26
− FG
Frame
−
ground
Forward drive prohibited
Reverse drive prohibited
Origin return deceleration LS ON
External latch signal ON
Servo alarm
Brake interlock