Pilz PNOZ s6 C 48-240VACDC 3 n/o 1 n/c - Manual (Page 3)

PNOZ s6
Operating Manual PNOZ s6
21398-EN-08
3
PNOZ s6 safety relay
The two-hand control relay meets the requirements of EN 574 Type IIIC. It forces the oper-
ator to keep his hands outside the danger zone area during the hazardous movement. The
unit is suitable for use on controllers for metalworking presses as a component for simulta-
neous switching.
It can be used in applications with
} Mechanical presses (EN 692)
} Hydraulic presses (EN 693)
} Safety circuits in accordance with EN 60204-1
For your safety
} Only install and commission the unit if you have read and understood these operating
instructions and are familiar with the applicable regulations for health and safety at work
and accident prevention.
Ensure VDE and local regulations are met, especially those relating to safety.
} Any guarantee is rendered invalid if the housing is opened or unauthorised modifica-
tions are carried out.
} The two-hand circuit and the connected parts of the press control must conform to the
relevant safety standards EN 574, EN 692 and EN 693
} To avoid inductive and capacitance coupling, the cables between the two-hand relay
and the pushbuttons must be run separately to any power cables.
} On account of the low currents you should use gold-plated pushbutton contacts.
Unit features
} Positive-guided relay outputs:
– 3 safety contacts (N/O), instantaneous
– 1 auxiliary contact (N/C), instantaneous
} 1 semiconductor output
} Connection options for:
– 2 control elements (pushbuttons)
} A connector can be used to connect 1 PNOZsigma contact expansion module
} LED for:
– Supply voltage
– Input status, channel 1
– Input status, channel 2
– Switch status of the safety contacts
– Feedback loop
– Fault
} Plug-in connection terminals (either spring-loaded terminal or screw terminal)