
X20(c)SC2212
Data sheet V1.141 X20(c)SC2212 Translation of the original documentation
21
8.2.6 Safety actuator connection
Disable OSSD = No
Disable OSSD = Yes-ATTENTION
Error on output
Error / module
Switched off
Switched on
Switched off
Switched on
Ground fault on SOx+ (output type A) or SOx (output type B)
All SO types
Not detected
Detected
Not detected
Detected
Ground fault on SOx- (output type A)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SOx1x0
Not detected
Detected
Not detected
Not detected
SOx+ shorted to 24 VDC (output type A)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SOx1x0
Detected
Detected
Detected
Not detected
SOx shorted to 24 VDC (output type B)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SO6300
X20SP1130
Not detected
X20SC2212
X67SC4122.L12
Detected
1)
Detected
1)
Detected
1)
Not detected
SOx- shorted to 24 VDC (output type A)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SOx1x0
Detected
Detected
Detected
Detected
GND shorted to 24 VDC
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SO6300
X20SP1130
X20SC2212
X67SC4122.L12
Not detected
Not detected
Not detected
Not detected
Cross fault between SOx+ (output type A) and the other signal (high)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SOx1x0
Detected
Detected
Detected
Not detected
Cross fault between SOx (output type B) and the other signal (high)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SO6300
X20SP1130
Not detected
X20SC2212
X67SC4122.L12
Detected
1)
Detected
1)
Detected
1)
Not detected
Cross fault between SOx- (output type A) and the other signal (high)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SOx1x0
Detected
Detected
Detected
Not detected
Cross fault between GND and the other signal (high)
X20SC0xxx
X20SLXxxx
X20SRTxxx
X20SO6300
X20SP1130
X20SC2212
X67SC4122.L12
Not detected
Not detected
Not detected
Not detected
Open circuit (output type A and B)
X20SC0xxx
X20SLXxxx
X20SRTxxx
Not detected
Not detected
X20SOx1x0
Not detected
2)
Not detected
2)
X20SO6300
X20SP1130
X20SC2212
X67SC4122.L12
Not detected
Not detected
Not detected
Not detected
Table 13: SO error detection