Connection - Pepperl+Fuchs LAL-SRW Série Manuel

ALARM SYSTEM
Installation
3.3

Connection

Read the chapter on Safety and, in particular, the section on Installation and Commissioning
before installing the device. Do not remove the identification plate.
EN
Warning!
Risk of short circuit
Injuries and damage to the device are possible when working with live parts.
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When making the connection, ensure the polarity of the sensor cables is correct. The loop
resistance of the extension cable should not exceed
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18 - EN
Before working on the device, always disconnect the supply voltage.
Connect the device to the supply voltage only after completion of the work.
20 Ω for the sensor KVF-104-PF
or 10 Ω for the sensor NVF-104/34-PF.