YASKAWA S Series User Manual page 68

4.5.2 1CN I/O Connector Terminals
■ Terminal Layout
Table 4.8 1 C N Terminal Layout
2 4
BK-SG ALM-SG
Signal ground S i g n a l g ound
for brake out f o r servo alarm
1
3
ALM
BK
Brake interlock Servo alarm
signal output output
15 17
BAT 0
Battery input
(—)
16
14
BAT —
Battery input (+) —
Note 1. Do not connect any terminals marked with "-".
2. Do not use vacant pins for relay or other purposes.
6 8
N-OT
+24 V IN
I/O power Reverse drive
supply input prohibited input
7 9
5
— P.OT
DEC
Zero point return de-
Forward drive
prohibited input celeration LS input
19 21
20 22
18
— — —
—
4 -15
4.5 Connecting an Absolute Encoder
10 12
EXT
External latch
signal input
11 13
—
—
23 25
24 26
— FG
Frame
ground