Endress+Hauser FOUNDATION Fieldbus Micropilot FMR53 Brief Operating Instructions page 11

Micropilot FMR53, FMR54 FOUNDATION Fieldbus Mounting
B
A
90° 90°
90°
90°
90° 90°
90° 90°
90° 90°
A0018974
Depending on the device version the marking may be a circle or two parallel lines.
Endress+Hauser 11