1 Preliminary note 1.1 Symbols used ► Instructions > Reaction, result → Cross-reference Important note Non-compliance may result in malfunction or interference. Information Supplementary note. 2 Safety instructions • Installation, electrical connection, set-up, operation and maintenance of the unit must be carried out by qualified personnel authorised by the machine operator. 3 Functions and features Ultrasonic sensors detect objects of various materials without any contact.
Sound-absorbing surfaces have a negative effect on a reliable function. During installation of the device, consider the blind zone. 5 Electrical connection ► Disconnect power. ► Connect device (depending on the type selected) Core colours Units with binary output BK Black OUT: Switching output 2 WH Teach...
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7 Wire programming Unit with switching output: Teach with L+. Unit with analogue output: Teach with L-. 2 WH 2 WH 8 Settings ► Start programming mode of the device. ► Connect teach input, 2 s...6 s → 7 Wire programming. >...