6 OPTIONS AND PERIPHERAL EQUIPMENT
6.17 MR-J3-D05 safety logic unit
239
6
Signal
Connectors and pin assignment
■
CN8A
■
CN8B
■
CN9
Device name
Symbol
Pin No.
Function and usage
I/O signal
interface
type
A-axis STO1
STO1A-
STO1A+
1
4
Outputs STO1 to the A-axis drive system.
Outputs the same signal as A-axis STO2.
STO state (base circuit shut-off): Between STO1A+ and STO1A- becomes open.
STO release state (driving): Between STO1A+ and STO1A- becomes closed.
O
A-axis STO2
STO2A-
STO2A+
5
6
Outputs STO2 to the A-axis drive system.
Outputs the same signal as A-axis STO1.
STO state (base circuit shut-off): Between STO2A+ and STO2A- becomes open.
STO release state (driving): Between STO2A+ and STO2A- becomes closed.
O
A-axis STO state
TOF2A
TOF1A
7
8
Inputs the STO state of the A-axis drive system.
STO state (base circuit shut-off): Open between TOF2A and TOF1A.
STO release state (driving): Close between TOF2A and TOF1A.
I
Device name
Symbol
Pin No.
Function and usage
I/O signal
interface
type
B-axis STO1
STO1B-
STO1B+
1
4
Outputs STO1 to the B-axis drive system.
Outputs the same signal as B-axis STO2.
STO state (base circuit shut-off): Between STO1B+ and STO1B- becomes open.
STO release state (driving): Between STO1B+ and STO1B- becomes closed.
O
B-axis STO2
STO2B-
STO2B+
5
6
Outputs STO2 to the B-axis drive system.
Outputs the same signal as B-axis STO1.
STO state (base circuit shut-off): Between STO2B+ and STO2B- becomes open.
STO release state (driving): Between STO2B+ and STO2B- becomes closed.
O
B-axis STO state
TOF2B
TOF1B
7
8
Inputs the STO state of the B-axis drive system.
STO state (base circuit shut-off): Open between TOF2B and TOF1B.
STO release state (driving): Close between TOF2B and TOF1B.
I
Device name
Symbol
Pin No.
Function and usage
I/O signal
interface
type
A-axis shut-off 1
SDI1A+
SDI1A-
1A
1B
Inputs Safety switch to the A-axis drive system.
Input the same signal as A-axis shut-off 2.
STO state (base circuit shut-off): Open between SDI1A+ and SDI1A-.
STO release state (driving): Close between SDI1A+ and SDI1A-.
DI-1
B-axis shut-off 1
SDI1B+
SDI1B-
2A
2B
Inputs Safety switch to the B-axis drive system.
Input the same signal as B-axis shut-off 2.
STO state (base circuit shut-off): Open between SDI1B+ and SDI1B-.
STO release state (driving): Close between SDI1B+ and SDI1B-.
DI-1
A-axis SDO1
SDO1A+
SDO1A-
4A
4B
Outputs STO1 to the A-axis drive system.
Outputs the same signal as A-axis SDO2.
STO state (base circuit shut-off): Between SDO1A+ and SDO1A- becomes open.
STO release state (driving): Between SDO1A+ and SDO1A- becomes closed.
DO-1
B-axis SDO1
SDO1B+
SDO1B-
3A
3B
Outputs STO1 to the B-axis drive system.
Outputs the same signal as B-axis SDO2.
STO state (base circuit shut-off): Between SDO1B+ and SDO1B- becomes open.
STO release state (driving): Between SDO1B+ and SDO1B- becomes closed.
DO-1
Содержание Melservo-J5 MR-J5 Series
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