
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
6-3
6.3 Wiring examples
6 Wiring
6.3Wiring examples6300Wiring examples6-
6.3.1 Example: Single-channel, failsafe input device, without test pulse
Example: Single-channel, failsafe input device, without test pulse6-Bsp 1: einkan fehlersich Sensor ungetaktet
Features:
Depending on the application area and its respective regulations, this
connection diagram is suitable for input devices with frequent and
infrequent operation in accordance with EN ISO 13849-1 up to PL
d and EN IEC 62061 up to SIL CL 2.
The input device must be approved for failsafe applications.
Please read the instructions provided with the input device.
Bsp: WARNUNG Kurzschluss Bsp. 1
Bsp 1: einkan fehlersich Sensor ungetaktet_Zeichnung
WARNING!
Short circuits between the cable to the input device and the 24 V
line or between cables to various input devices will not be
detected. Depending on the application, serious injury or death
may result.
Avoid short circuits by
Appropriate wiring
Wiring in accordance with the requirements of IEC 61076-2-
101 and IEC 60204-1, clause 14.1.1 and 14.1.2
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