7
OS3101
Wiring for Connection to the G9SA-301 Controller (Category 3)
M1
OUT
PLC
KM1
KM2
IN1
IN2
KM3
A1
T23
PE
14
24
34
42
41
33
23
13
T32
T31
T11
A2
KM1
KM2
KM1
KM2
S3
T12
K1
K1
K2
K1
T21
6
a
K2
K2
b
T22
A
B
a
b
2
5
1
3
4
1
2
3
4
5
6
Control
circuit
JP
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
*
1
*
2
S1: Start input (used to cancel lockout)
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.)
S3: Reset switch
KM1, KM2: Safety relays with forcibly guided contacts
M1: 3-phase motor
E1: 24-VDC power supply
PLC: Programmable Controller (For monitoring use. Not related to the safety system.)
OS3101 Settings
•
Disable EDM
•
Auto start
+
24 V
0 V
E1
S2-2
S2-1
*1.
Use NC contacts for the start input.
*2.
If the EDM is not used, connect the wire (pink) to 1 VDC, and then use the setting software to set the EDM to OFF.
