PSEN opII4H Series
Operating Manual PSEN opII4H Series
1003501-EN-02
30
[1]
[2]
[3]
Legend
[1] Clamping screw
[2] Nut
[3] Mounting screws
Wiring
General guidelines
}
Do not lay the connecting cable near or in contact with cables that carry high or highly
volatile currents.
}
Use separate cables to connect the wires to the OSSDs on different safety light grids or
safety switches.
}
Do
not
connect contacts OSSD1 and OSSD2 in series or in parallel.
}
For supply voltage, use only PELV/SELV power supplies that have a voltage buffer in
accordance with EN 60204-1.
}
The power supply must be able to bridge a short (20 ms) supply voltage failure in ac-
cordance with EN 61496-1.
}
SELV power supply
–
Do
not
connect the safety light grid housing to the earth conductor or the protective
conductor. The transmitters and receivers must be electrically isolated from the ma-
chine/system. The use of the flexible bracket (swivel mount) provides this electrical
isolation.
}
Connection to PDP67
–
Use the order reference of the cable listed (see
PDP67 [