Accessories
62 Rev. D7 Jul 2017 Marathon MM
9.9 Terminal Box
The terminal box is designed to provide IP66 (NEMA-4) protection to the terminal block, see section
6.2 Electrical Installation, page 28, and a power supply for the sensor. The box should be surface
mounted using the flanges and holes provided. It should be mounted in such a manner to allow the free
flow of air around the unit. Ambient temperatures should be kept within the range of 0 to 50°C (32 to
120°F).
Technical data for the power supply:
AC input 100 – 240 VAC 50/60 Hz
DC output 24 VDC / 1.1 A
Operating temperature -20 to 60°C (-4 to 140°F)
Humidity 20 to 90%, non-condensing
Figure 42: Terminal Box (RAYMAPB)