1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
CASE
User side
XM3A - 2521
( Dsub- 25S)
Robot controller
FG
Connector
(OUTPUT)
(  ): Signal name of DOUT command
(1)
(2)
(3)
(4)
(6)
(7)
(8)
DO_1
DO_2
DO_3
DO_4
DO_5
DO_6
DO_7
DO_8
OUTCOM
ACK          
SV_RDY     
SYS_RDY   
AUTORUN 
CYC_END  
LOW_ST   
BT_ ALM   
(5)
ALARM
OUTCOM
SYSOUTCOM
SYSOUTCOM
P24V
P24V
P24G
P24G
DO_*
OUTCOM,
SYSOUTCOM
Connector
(EXT I/O)
External power 
supply detection 
circuit
5
4
3
2
1
Note: To use the INPUT and OUTPUT signals, 
supply P24V from the external equipment.
Unless power is input from the EXT I/O 
connector on the front panel, an error occurs in 
the detection circuit.
IN_P24V
IN_P24G
Digital output signal
System 
output 
signal 
Acknowledge
゙
Servo ready
External mode ON
System ready
Auto mode ON
Cycle end
Low speed mode ON
Battery alarm
Alarm
Fig. 4.6 Connection of external output signal cable (Type P)