® Bluetooth Module VU121 Introduction Introduction Content of this Document This document contains information that you need for the mounting and dismounting ® of the Bluetooth module. Note See manual for further information. Note This document does not substitute the instruction manual.
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• Do not connect in explosive atmospheres. • Only connect to Pepperl+Fuchs service devices. • Observe the instructions for transporting and returning the device outlined in the manual. Note In case of questions, please context the local Pepperl+Fuchs service organization.
® Bluetooth Module VU121 Mounting and Dismounting of the Module Mounting and Dismounting of the Module Required Tools Allen key for screw of cover locking ® Removing the Bluetooth Module Cover locking: optional 1 → 2 → 3 → 3 mm 0.7 Nm...
® Bluetooth Module VU121 Mounting and Dismounting of the Module ® Mounting the Bluetooth Module Mounting is performed by following the removal procedure in reverse order. Ensure that the module is snapped in place. 1 → Figure 3.3...
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