M
M
M
X
X
X
-
-
-
3
3
3
U
U
U
B
B
B
/
/
/
M
M
M
X
X
X
-
-
-
4
4
4
U
U
U
B
B
B
/
/
/
M
M
M
X
X
X
-
-
-
7
7
7
U
U
U
B
B
B
24
Figure 6-7a RS-232 – From Female DB9 (PC) to Male DB9 (Matrix)
Figure 6-7b RS-232 – From Female DB9 (PC) to Male DB9 (Matrix)
Figure 6-8 RS-232 – From Female DB25 (PC) to Male DB9 (Matrix)