Safety Features; Block Diagram/Terminal Configuration - Pilz PNOZ e1vp Operating Manual

PNOZ e1vp
}
LED display for:
–
–
}
2 logic inputs (AND/OR) for logic connections between several units
}
Feedback loops for monitoring external contactors
}
Detection of shorts across contacts via test pulse outputs

Safety features

The relay meets the following safety requirements:
} The circuit is redundant with built-in self-monitoring.
}
The safety device remains effective in the case of a component failure.
}
The safety outputs are tested periodically using an off-test.

Block diagram/terminal configuration

Operating Manual PNOZ e1vp
21236-EN-06
Supply voltage
Switch state of safety outputs
A1 A2 S12 S22 Y4
Input Input
Power
Diag-
nostic
Y5
S34 S35 S36
&
Start
t
Test
Pulse
Output
S11 S21 Y32 14
Y6 Y7
Feed-
back
t
24
8