Category - Yamaha CEmarking RCX240 Supporting Supplement Manual

5.1 External safety circuit examples
5.1.3.1 Categor y 4
1
A safety circuit configuration example of category 4 is shown below.
AC IN
Reset switch
S1
2
AUTO SERVICE
Maintenance switch
Input 1
S2
Input 2
3
Input 3
Door switch
Input 1
S3
Input 2
4
5
External emergency stop
Input 1
S4
Input 2
6
RPB-E emergency stop
Input 1
Input 2
RPB-E enable
Input 1
Input 2
Parts list
Circuit No.
S1
S2
S3
S4
KM1, 2
KA1 to 5
SRL1
SRL2
SRL3
SRL4
5-10
Chapter 5 EXTERNAL SAFETY CIRCUIT EXAMPLES
L1
N1
+24V
Service 1
SRL1
L2 L1
M1
M1 M2
M2
ON
OFF
T11
T12
T21
A
T22
Y1
T61
Enable 11
T62
Enable 12
T71
B
Enable 21
T72
Enable 22
Y2
T41
SRL2
L2 L1
T11
T12
T21
T22
Y1
T41
SAFETY
SRL3
L1 A2
T11
T12
T21
T22
Y1
SRL4
T11
T12
T21
T22
T23
+24V
A
+24V B
GND
GND
*1: Wiring to check whether the controller is normal when using an alarm to shut off the main power
Part name
Reset switch
Key selector switch
Safety door switch
Emergency stop switch
Contactor (mirror contact)
Safety relay
Socket for safety relay
Safety relay unit
Safety relay unit
Safety relay unit
Safety relay unit
KM1
GND
OUT
OFF B
ON A
+24V
T31
T32
T33
KA1
S14
S24
S44
S54
KA2
GND
T42
GND
+24V
A2 T31 T32 T33
S14
S24
S34
S44
S54
T42
+24V
KA4
T31 T32 T33
S14
S24
GND
T31 T32
13
14
23
24
33
Enable 11
34
Enable 12
43
Enable 21
44
Enable 22
Type No.
A22 series
A22 TK series
D4 series
A22E series
LC1-D18
G7SA-3A1B
P7SA-10F-ND
G9SX-GS226
G9SX-AD322
G9SX-BC202
G9SA-GS501
KM2
L
AC OUT
N
GND
KA3
+24V
SAFETY
GND
E-STOP24V
E-STOPRDY
DO.COM
*1
MPRDY
When INTERLOCK
INTERLOCK
signal is not used
Service 1 SERVICE(DI02)
DI.COM
GND
OUT
RPB-E emergency s
KA5
Output 1
Output 2
GND
RPB-E enable
Output 1
Output 2
Manufacturer
OMRON
OMRON
OMRON
OMRON
Schneider Electric
OMRON
OMRON
OMRON
OMRON
OMRON
OMRON