Datasheet
OS32C
13
Connecting to the Controller G9SA-301
Note: The above PL is only the evaluation result of the example. The PL must be evaluated in an actual application by the customer after confirming
the usage conditions.
Application Overview
• The power supply to the motor M is turned OFF when an intrusion is detected in the safety zone.
• The power supply to the motor M is kept OFF until the safety zone is clear.
PL/safety category Model Stop category Reset
PLd/3 equivalent
Safety Laser Scanner OS32C
Safety Relay Unit G9XSA-301
Safety Relay G7Z/G7SA
0Auto
M
a
b
Control
Circuit
K1
K1
6
a
K2
K2
b
1
24VDC (White)
0VDC (Brown)
Standby input (Violet)
Zone Select 1 (Orange/White)
Zone Select 2 (Orange/Black)
Zone Select 3 (Gray)
Zone Select 4 (Pink)
Zone Select 5 (White/Black)
Start (Black)
Auxiliary output (Blue)
Warning output (Red/Black)
EDM (Brown/White)
Safety output B (Yellow)
Safety output A (Red)
Zone Select 6 (Tan)
Zone Select 7 (Orange)
Zone Select 8 (Blue/White)
Functional Earth (Green)
S2
S4
S2
*4
S2
S2
S2
S2
S2
S2
*4
*4
*4
*4
*4
*4
*4
*3
+24V 0V
E1
PE
S1
OUT
PLC
IN1
IN2
*2
ED1
ED2
ED3
*1
*1
ED1
ED2
S3
A1 A2
41332313
T32T31T12T11
14
24
34
42
A
PE
B
*1
*1
1
2
3
4
5
6
JP
ED2ED1
T22T23T21
2
5
3
4
K1
K2
ED1, ED2: Forced guided relay
ED3 : Solid state contactor (G3J)
M : 3-Phase Motor
S1 : Start Input (use for releasing lockout)
S2 : Zone Select Switch
S3 : Reset Switch
S4 : Standby Switch
E1 : 24 VDC Power
PLC : Programmable Controller (This is for monitoring only and unrelated to a safety system)
Note: Reset setting are below.
OS32C: Auto reset, G9SA-301: Manual reset
*1. External devices (ED1, ED2) are forced guide relays. (G7Z, G7SA, G7S, etc)
*2. Use NC-contact for a start input.
*3. If the External Device Monitoring is not used, connect brown/white wires to 0V, and then turn OFF the External Device
Monitoring with the configuration software.
*4. For zone select switch setting, refer to OS32C Series User’s Manual (Man.No.Z296-E1). When using only one zone, no
connection is needed for the zone select inputs.