RayTek MI Miniature Infrared Sensor - Manual (Page 53)

Options
MI 45
7 Options
Options are items that are factory installed and must be specified at
time of order. The following are available:
• Longer cable lengths: 3 m / 9.8 ft. (…CB3), 8 m / 26.2 ft. (…CB8),
15 m / 49.2 ft. (…CB15)
• RS485 serial interface (…4), for multidrop networks or long
distances
• Box lid with view port (…V)