Mitsubishi Electric MELSERVO-J4 MR-J4 A Series - Page 375

APPENDIX
App. - 18
App. 7.8 Signal
App. 7.8.1 Connector/pin assignment
(1) CN8A
Device Symbol Pin No. Function/application
(Note)
I/O
A-axis STO1 STO1A-
STO1A+
4
1
Outputs STO1 to A-axis driving device.
Outputs the same signal as A-axis STO2.
STO state (base shutdown): Between STO1A+ and STO1A- is opened.
STO release state (in driving): Between STO1A+ and STO1A- is closed.
O
A-axis STO2 STO2A-
STO2A+
5
6
Outputs STO2 to A-axis driving device.
Outputs the same signal as A-axis STO1.
STO state (base shutdown): Between STO2A+ and STO2A- is opened.
STO release state (in driving): Between STO2A+ and STO2A- is closed.
O
A-axis STO
state
TOF2A
TOF1A
7
8
Inputs STO state of A-axis driving device.
STO state (base shutdown): Open between TOF2A and TOF1A.
STO release state (in driving): Close between TOF2A and TOF1A.
I
Note. Exclusive interface for MR-J4 series servo amplifiers.
(2) CN8B
Device Symbol Pin No. Function/application
(Note)
I/O
B-axis STO1 STO1B-
STO1B+
1
4
Outputs STO1 to B-axis driving device.
Outputs the same signal as B-axis STO2.
STO state (base shutdown): Between STO1B+ and STO1B- is opened.
STO release state (in driving): Between STO1B+ and STO1B- is closed.
O
B-axis STO2 STO2B-
STO2B+
5
6
Outputs STO2 to B-axis driving device.
Outputs the same signal as B-axis STO1.
STO state (base shutdown): Between STO2B+ and STO2B- is opened.
STO release state (in driving): Between STO2B+ and STO2B- is closed.
O
B-axis STO
state
TOF2B
TOF1B
7
8
Inputs STO state of B-axis driving device.
STO state (base shutdown): Open between TOF2B and TOF1B.
STO release state (in driving): Close between TOF2B and TOF1B.
I
Note. Exclusive interface for MR-J4 series servo amplifiers.
(3) CN9
Device Symbol Pin No. Function/application
I/O
division
A-axis
shutdown 1
SDI1A+
SDI1A-
1A
1B
Connect this device to a safety switch for A-axis driving device.
Input the same signal as A-axis shutdown 2.
STO state (base shutdown): Open between SDI1A+ and SDI1A-.
STO release state (in driving): Close between SDI1A+ and SDI1A-.
DI-1
B-axis
shutdown 1
SDI1B+
SDI1B-
2A
2B
Connect this device to a safety switch for B-axis driving device.
Input the same signal as B-axis shutdown 2.
STO state (base shutdown): Open between SDI1B+ and SDI1B-.
STO release state (in driving): Close between SDI1B+ and SDI1B-.
DI-1
A-axis SDO1 SDO1A+
SDO1A-
4A
4B
Outputs STO1 to A-axis driving device.
Outputs the same signal as A-axis SDO2.
STO state (base shutdown): Between SDO1A+ and SDO1A- is opened.
STO release state (in driving): Between SDO1A+ and SDO1A- is closed.
DO-1
B-axis SDO1 SDO1B+
SDO1B-
3A
3B
Outputs STO1 to B-axis driving device.
Outputs the same signal as B-axis SDO2.
STO state (base shutdown): Between SDO1B+ and SDO1B- is opened.
STO release state (in driving): Between SDO1B+ and SDO1B- is closed.
DO-1