Siemens SIMATIC MV540 H - Operating Optical Reader with External Ring Light

Connection
6.5 Operating optical reader with external ring light
SIMATIC MV500
84 Operating Instructions, 06/2018, C79000-G8976-C494-01
Figure 6-9 Connecting up the power IO RS-232 interface as N type
6.5
Operating optical reader with external ring light
You can operate the optical reader with the external ring lights.
Connecting cables
Note
Use the "Strobe" output signal to operate external ring lights
You can operate external ring lights using the "Strobe" output signal. The strobe signal is
high active. The "high active" time corresponds to the
on-load factor of the external ring light.