35
MAN20001574-01-09/22 (translation of the original operating instructions)
Operating Instructions
Transponder-Coded Safety Switch CTM-C2-BP/BR-FLX
EN
Parameter
Value
Unit
min.
typ.
max.
Reliability values acc. to EN ISO 13849-1
3)
Guard lock monitoring
Control of guard locking
Category
4
3
Performance Level (PL)
PL e
PL d
PFH
D
4.52 x 10
-9
1.03 x 10
-7
Mission time
20
20
years
1)
For devices with connecting cable, the following applies: in areas where high-pressure cleaners are used, make sure the high-pressure cleaning jet does not act directly on the connecting cable or the
cable entry into the device. Possible damage due to the high-pressure cleaner can mean that the degree of protection IP69K is no longer achieved.
2) Values at a switching current of 50 mA without taking into account the cable lengths.
3) Refer to the declaration of conformity in chapter
for the issue date.
16.1.1. Typical system times
Refer to the technical data for the exact values.
Ready delay:
After switch-on, the device carries out a self-test. The system is ready for operation only after this time.
Turn-on time of safety outputs:
The max. reaction time t
on
is the time from the moment when the guard is locked to the
moment when the safety outputs switch on.
Risk time according to EN 60947-5-3
: The risk time is the maximum time until at least one of the safety outputs FO1A
or FO1B switches off safely when the actuator is removed from the actuating range. This also applies if an internal or ex-
ternal fault occurs at this moment.
With active guard lock monitoring, the following applies:
If guard locking is no longer effective, the safety
outputs FO1A and FO1B are switched off after the risk time at the latest.
With inactive guard lock monitoring, the following applies:
If an actuator moves outside the actuating range,
the safety outputs FO1A and FO1B are switched off after the risk time at the latest.
If several devices are operated in a series connection, the risk time of the overall device chain will increase with each device
added. Use the following calculation formula:
t
r
= t
r, e
+ (n x t
l
)
t
r
= Total risk time
t
r, e
= Risk time for single device (see technical data)
t
l
= Risk time extension per device
n = Number of additional devices (total number -1)
Discrepancy time:
The safety outputs FO1A and FO1B switch with a slight time offset. They have the same signal state
no later than after the discrepancy time.
Test pulses at the safety outputs:
The device generates its own test pulses on the safety outputs FO1A and FO1B. A
downstream control system must tolerate these test pulses.
This can usually be set up in the control systems by parameter assignment. If parameter assignment is not possible for
your control system or if shorter test pulses are required, contact our support organization.
The test pulses are output only if the safety outputs are switched on.