User's Manual

5
RMI
The RMI is a combined radio transceiver and
machine interface.
The RMI is designed to be mounted within
the machine's working envelope.
Power supply
The RMI can draw its supply from the CNC
machine 12 V to 30 V d.c. supply and presents
RMI
a peak load of up to 250 mA during turn on
(typically 100 mA from 24 V).
Alternatively, power may be supplied from
a Renishaw PSU3 power supply unit.
Input voltage ripple
The input voltage ripple shall not cause the
voltage to fall below 12 V, or rise above 30 V.
RMI
46 (1.81)
97 (3.82)
46 (1.81)
45 (1.77)
44 (1.73)
50 (1.97)
74 (2.91)
17.5 (0.69)
dimensions mm (in)
45°
4 holes
M5 x 13 deep
on 80 p.c.d.
When using rear exit
cable, provide a
Ø25 (1.0) hole in
mounting for cable exit
Slot to suit M6
bolts supplied
(two places)