RKI Instruments M2 for AC-DC - Manual (Page 3)

M2 AC-DC Power Supply • 1
Description
The M2 AC-DC power supply is enclosed in either an aluminum junction box or a
stainless steel junction box and converts 115 VAC to 24 VDC. This allows a standalone M2
to run from AC.
Figure 1: 49-4000RK Aluminum Junction Box Component Location
Figure 2: 49-4000RK-SS Stainless Steel Junction Box Component Location
Power Supply
3/4" NPT,
Female
3/4" NPT,
Female
AC In Terminal Strip
DC Out Terminal Strip
Assembly Shown
without Lid
Ground Screw
3/4" NPT,
Female
3/4" NPT,
Female
Assembly Shown
without Lid
Power Supply
Ground Screw
DC Out Terminal Strip
AC In Terminal Strip