OS3101
6
Connections
Basic Connection Example (Using Only the OS3101, Category 3)
Wiring for Connection to the G9SX-AD322-T15 Controller (Category 3)
KM2
KM1
KM1 KM2
Surge killer
Surge killer
Shield (protective earth)
24 VDC (white
×
2)
0 VDC (brown
×
2)
Area selection 1 (orange/white)
Area selection 2 (orange/black)
Area selection COM (black)
Start (gray)
Auxiliary output (blue)
Alarm output (red/black)
EDM (pink)
Control output B (red)
Control output A (yellow)
*
2
*
3
*
1
*
1
S2-2
S2-1
S1
M1
KM1
KM2
+
24 V
0 V
E1
OS3101 Settings
•
EDM
•
Start/restart interlock
S1: Start input
S2-1/S2-2: Area setting selector
When
area setting 1 is selected: S2-1 is short-circuited,
S2-2 is open
When
area setting 2 is selected: S2-1 is open,
S2-2 is short-circuited
(For
details, refer to the Instruction Manual.)
KM1, KM2: Safety relays with forcibly guided contacts
M1: 3-phase motor
E1: 24-VDC power supply
*1.
Connect the surge killer that is included with the Safety Laser
Scanner in parallel with KM1, KM2.
*2.
Use NC contacts for the start input.
*3.
If the EDM is not used, connect the wire (pink) to 0 VDC, and then
use the setting software to set the EDM to OFF.
Shield (protective earth)
24 VDC (white
×
2)
0 VDC (brown
×
2)
Area selection 1 (orange/white)
Area selection 2 (orange/black)
Area selection COM (black)
Start (gray)
Auxiliary output (blue)
Alarm output (red/black)
EDM (pink)
Control output B (red)
Control output A (yellow)
S1
+
24 V
0 V
A1
A2
S14 S24
KM1 KM2
S34 S44 S54
KM3 KM4
L1
X1 X2
T11
KM1
KM2
KM3
KM4
+24 V
+24 V
T12 T21 T22
T31 T32 T33 Y1
T41 T42
M1
M2
PLC or other device
Motor controller
Motor controller
(operating commands)
Feedback loop
Open
G9SX-AD322-T15
Open
Open Open
OFF
AND
KM1
KM2
KM3
S34
KM4
Control circuit
S1: Start input
S2-1/S2-2: Area setting selector
When area setting 1 is selected: S2-1 is short-circuited, S2-2 is open
When area setting 2 is selected: S2-1 is open, S2-2 is short-circuited
(For details, refer to the Instruction Manual.)
KM1 to KM4: Safety relays with forcibly guided contacts
M1, M2: 3-phase motors
E1: 24-VDC power supply
PLC: Programmable Controller
(For monitoring use. Not related to the safety system.)
E1
*
1
*
2
OS3101 Settings
•
Disable EDM
•
Auto start
S2-2
S2-1
*1.
Use NC contacts for the start input.
*2.
If the EDM is not used, connect the wire (pink) to 0 VDC, and then
use the setting software to set the EDM to OFF.
