Siemens SIMATIC MV500, Operating Instructions Manual, Page: 108 / 294

Mounting
5.3 Mounting with built-in ring light and EF lens
SIMATIC MV500
108
Operating Instructions, 03/2021, C79000-G8976-C494-05
Mounting the individual components
① Lens ⑤ Micro SD adapter
② Ring light holder ⑥ Connection board
③ MV540 optical reader ⑦ Built-in ring light (including attachment)
④ M2.5 hexagon socket-head screws (3x) ⑧ Protective lens barrel
Figure 5-4 Setup of SIMATIC MV540 optical reader with built-in ring light, EF lens and protective lens
barrel
Proceed as follows to mount the SIMATIC MV540 optical reader with built-in ring light, lens
and protective lens barrel:
1.
Remove the protective foil from the reader.
2. Mount the ring light holder ② .
– When using a 50 mm EF lens, make sure that you use the suitable ring light holder and
protective lens barrel.
– Make sure that the ring light holder is aligned correctly and fully flush when it is
mounted.
– Fasten the ring light holder ② with the three hexagon socket screws ④ onto the
reader (≤ 0.45 Nm).
3. Insert the straight connector of the lens cable into the interface of the reader (a).
4. When using EF lenses with 12 and 16 mm focal length (6GF3540-8EA01-0LL0 and
6GF3540-8EA02-0LL0):
Screw the spring/lock ring into the lens mount of the reader.
5. Screw the desired lens ① into the lens mount of the reader ③ .
Ensure the correct alignment of the lens so that the interface is close to the
cutout/interface (a). If needed, unscrew the lens slightly. If needed, align the lens using
the knurled nut/spring/counter ring.
6. Use the lens cable to connect the EF lens to the reader ③ .
Insert the angled connector of the lens cable into the interface of the lens and the straight
connector into the interface of the reader. Ensure that the cable does not become twisted.