2
Installation and wiring
2-32
12.3 Circuit configuration examples
TS-X
TS-P
Safety circuit configuration examples are shown below.
Customers should install the appropriate safety measures for their system by referring to these safety circuit
configuration examples in order to use the robots more safely.
12.3.1 Category 3
A safety circuit configuration example of category 3 is shown below.
E-STOP
status
T2
T3
T2
T3
Controller
Safety circuit
Power wiring
AC power
DC power
N
L
+24V
GND
Earth
leakage
circuit
breaker
Noise
filter
Surge
absorber
Circuit
protector
Circuit
protector
S1
AUTO/MANUAL mode selection
MANUAL
AUTO
Close
Open
Close Open
MODE
a
b
a
b
S3
External
emergency stop
S2
Safety door
+24V
KM2
KM1
G9SP
SRL1
V1,V2
G1,G2
O0
T2
T0
IN6
IN10
O1
IN0
IN2
IN3
IN12
IN13
IN1
T3
IN7
O2
IN8
IN11
O3
T1
IN4
IN5
KA1
KA2
+24V
HPB
SAFETY
N1
L1
L
AC IN
N
EXT
Emergency stop Enable
HT1-D
Motor power
Control power
ES1
ES2
ES-
5
6
4
+24V
3 ES+
7
8
MPRDY1
MPRDY2
COM1
7
8
5
6
7
8
1
2
3
4
14
15
7
8
T2
Category 3 safety circuit example
TS-X TS-P
23221-M1-00
Parts list
Circuit No.
Part name
Type No.
Manufacturer
S1
Key selector switch
A22TK
series
OMRON
S2
Safety door switch
D4
series
OMRON
S3
Emergency stop switch
A22E
series
OMRON
KM1,2
Contactor (mirror contact)
3RT20**-1FB42
SIEMENS
KA1,2
Safety relay
G7SA-3A1B
OMRON
Socket for safety relay
P7SA-10F-ND
OMRON
SRL1
Safety controller
G9SP
series
OMRON