Bowers M1 - Connectors and Cabling; Standard cabling - restrictor choice

M1 – M3 Display units
Page 15
2.3.6. Connectors
2.3.7. Standard cabling – restrictor choice
The M1 or M3 are delivered with 1 or 2 restrictors of 0.5mm on the air input + 1 or 2
0.7mm restrictors as spare parts. The value of the restrictor is indicated as below:
7 =0.7mm
5=0.5mm
On/Off switch
(press 2s. for
shutting down)
2 inputs for AIR at
3BAR (0.2Mpa) (air
filtered at 5µm and
regulated at
0.1BAR /
0.01MPA). NEVER
EXCEED
4BAR/0.4MPA. It is
very recommended
to use Air
preparation set
from Bowers ref
55-MBV001. See
details on the chap.
3.3.4
RS232
connector for
connection to a
PC
Multi-function
foot switch
connector
Mini-USB
connector for
power supply
and
measurement
transfer to a
PC
To connect m-bus
modules
(optional)
24 VDC power supply. If you
choose this connector to power the
display, the ON-OFF switch will be
deactivated.
Output to the Air
gauge
USB Stick connector for data saving
on a CSV file.
Value of the
restrictor
7=0.7mm
O ring
M5 thread
Restrictor
Restrictor