4
Contrinex Industrial Electronics
TECHNICAL DOCUMENTATION
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27
Safetinex YBB for hand protection .....................................................27
Advantages of the Safetinex range ....................................................27
Scope of this technical documentation ..............................................28
Operating principle ............................................................................28
Self protected outputs ........................................................................28
Resolution (R) of an AOPD .................................................................29
LED status indicators .........................................................................30
Configurable functions .......................................................................30
Test mode selection (YBB) ..........................................................30
Installation ..........................................................................................31
Minimum safety distance ............................................................31
Positioning the sender and receiver units ...................................32
Distance from reflective surfaces ...............................................33
Installation of multiple systems ...................................................34
Mechanical installation ................................................................35
Connecting the protective device ...............................................37
Power supply ........................................................................37
Electromagnetic compatibility (EMC) ...................................37
Light radiation .......................................................................37
Pin assignment .....................................................................38
Safetinex safety relay YRB-4EML-31S ...............................................39
Response time from prot. field intrusion to switching of safety relay 39
Connection examples for YRB-4EML-31S safety relay ...............40
Alignment of sender and receiver unit ...............................................41
Test before the first commissioning ....................................................42
TESTING AND MAINTENANCE
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43
Daily functional test ............................................................................43
Hand protective devices (YBB models) .....................................43
Troubleshooting ..................................................................................44
Preventive periodic inspections .........................................................45
Cleaning .............................................................................................45
Daily testing log file ............................................................................45
AVAILABLE MODELS
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47
Beam resolution: 30 mm ....................................................................47
Technical data ...................................................................................48
DISCLAIMER
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48
EC DECLARATION OF CONFORMITY
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50
