External I/O Signal Connection Example Using An Mr-J3-D05 Safety Logic Unit - Mitsubishi Electric MR-J4W2-0303B6 Instruction Manual

13. USING STO FUNCTION

13.3.2 External I/O signal connection example using an MR-J3-D05 safety logic unit

(1) Connection example
24 V
MR-J3-D05
(Note 1) (Note 1)
SW1 SW2
CN9
1A
1B
4A
4B
CN8A
CN10
3A
3B
1A
1B
6A
6B
8A
CN9
2A
2B
3A SDO1B+
CN8B
3B SDO1B-
CN10
4A
4B
2A SRESB+
FG
2B
5A SDO2B+
5B
8B
7A
7B
0 V
POINT
This connection is for source interface. For the other I/O signals, refer to the
connection examples in section 3.2.2.
(Note 2)
S1
S2
RESA
STOA
EM2
(A-axis)
SDI1A+
SDI1A-
SDO1A+
SDO1A-
SDI2A+
SDI2A-
SRESA+
SRESA-
SDO2A+
SDO2A-
TOFA
SDI1B+
SDI1B-
SDI2B+
SDI2B-
SRESB-
SDO2B-
TOFB
+24V
0V
(Note 2)
S3
S4
RESB
STOB
EM2
(B-axis)
13 - 7
MC
Servo amplifier
CN8
Control circuit
STO1 4
STO2 5
STOCOM 3
TOFB1 6
TOFB2 7
TOFCOM 8
CN3
EM2 (A-axis)
Servo motor
MC
Servo amplifier
CN8
Control circuit
STO1 4
STO2 5
STOCOM 3
TOFB1 6
TOFB2 7
TOFCOM 8
CN3
EM2 (B-axis)
Servo motor
M
M