ABB Orion 3 Base Original Instructions Manual

2TLC172289M0201 Rev C 20 www.abb.com/jokabsafety2018-04-174 Mechanical mountingThe active and passive units must be installed with the relevant sensitive surfaces facing each other. The distancebetween the two units must be within the operating range of the model used (see paragraph 11 – “Technical data”).The two units must be aligned and as parallel as possible. The next step is the fine alignment, as shown in paragraph6 – “Alignment procedure”.4.1 Mounting with angled fixing bracketsAngled fixing brackets are supplied with all Orion3 Base models. To mount the AOPD, insert the supplied “double nutplate” (M5) into the grooves on the two units (see Figure 18).Figure 18 – Mounting with angled fixing brackets.