EUCHNER CTS-C1-BP-FLX - With Inactive Guard Lock Monitoring

Operating Instructions
Transponder-Coded Safety Switch CTS-C1-BP/BR-FLX
8
(translation of the original operating instructions) MAN20001587-01-02/23
3.2. With inactive guard lock monitoring
Monitoring of the guard position
(interlocking device according to ENISO14119)
Ì Safety function: the safety outputs are switched off when the guard is open (see chapter 6. Function on page
10).
Ì The safety functions are ensured only if the actuator is mounted properly (see chapter 8. Mounting on page 15).
Ì Safety characteristics: category, Performance Level, PFH
D
(see chapter 16. Technical data on page 40).
The following additionally applies in a BR series connection:
Ì The safety outputs are switched on only when the device receives a corresponding signal from its predecessor in the chain.
NOTICE
You can regard the complete BR device chain as one subsystem during calculation. The following
calculation method applies to the PFH
D
value:
#1
PFH
D,1
PFH
D,ext
BR-Device #1 ... n External Evaluation
(e.g. PLC)
PFH
D
ges =∑ PFH
D,k
+ PFH
d,ext
n
k=1
#2
PFH
D,2
#n
PFH
D,n
Alternatively, the simplied method according to section 6.3 of ENISO13849-1:2015can be used
for calculation.