2.3.5. Characteristics of the air input and output
The D70A 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
Etc.
have to use the adapted restrictor. It is advised to contact Sylvac or one of its distributors for advices or
confirmation around this subject.
Nozzle Ø in mm
0.3
0.4
0.5
0.6
1
2.07
0.3
0.4
0.5
0.6
1
0.3
0.4
0.5
0.6
1
2.3.6. Communication port
The D70A is fitted with a RS232 port. It allows linking the M2 to PC or an external system. The
configuration is as following
CONNECTOR PINOUT
It is fitted with a SUBD 9 pins female connector.
Pin
Signal
1
2
RX
Value
of
7=0.7mm
O ring
M5 thread
Restrictor
Number of nozzles
2
2
2
2
2
2
3
3
3
3
3
4
4
4
4
4
9600 bauds, 8 bits, 1 bit de stop, parity none
Direction
Input
The following table shows some fre-
the
restrictor
quent cases to define which restrictor
will be the most adapted to your appli-
cation. If you order a turnkey solution
at Sylvac, we will deliver the display
with the adapted restrictor. But if you
want to use the D70A display togeth-
er with your existing air gage, you will
T otal flow surface mm
0.14
0.25
0.39
0.57
1.57
6.73
0.21
0.38
0.59
0.85
2.36
0.28
0.50
0.79
1.13
3.14
Description
Not used
Reception of data
45
Adapted restrictor
2
0.3
0.4
0.4
0.5
0.7
0.7
0.3
0.4
0.5
0.5
0.7
0.4
0.4
0.5
0.5
0.7
E