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PC/VT
Db 9 male connector
Pin
Signal
1
N.C.
2
RX IN
3
TX OUT
4
DTR OUT
5
Signal GND
6
N.C.
7
RTS OUT
8
N.C.
9
N.C.
N.C. : Not connected.
PC/VT <-> MSP (25 PIN)
T x D
3
R x D
2
G N D
5
PC/VT <-> PC (9 PIN)
T x D
3
R x D
2
G N D
5
ESA elettronica S.p.A.
Via Padre Masciadri, 4/A
I – 22066 Mariano Comense (CO)
Tel. ++39-031757400
Fax ++39-031751777
web:
http://www.esahmi.it
INTERBUS-1 (OUT!
Db 9 female connector
Pin
Signal
1
DO2
2
DI2
3
Signal GND
4
N.C.
5
+5V
6
/DO2
7
/DI2
8
N.C.
9
RBST
PC/VT <-> VT Connections
PC/VT <-> ASP-9 (9 PIN)
T x D
3
3
R x D
R x D
2
2
T x D
7
G N D
G N D
5
25
4
R T S
5
C T S
15
18
PC/VT <-> PC Connections
PC/VT <-> PC (25 PIN)
2
R x D
T x D
3
3
T x D
R x D
2
5
G N D
G N D
5
7
R T S
8
C T S
6
D S R
4
D T R
e-mail:
esahotln@esahmi.it
! )
! !
INTERBUS-2 (IN"
Db 9 male connector
Pin
Signal
1
DO1
2
DI1
3
Signal GND
4
N.C.
5
N.C.
6
/DO1
7
/DI1
8
N.C.
9
N.C.
PC/VT <-> ASP (15 PIN)
2
R x D
T x D
3
3
T x D
R x D
2
5
G N D
G N D
5
7
R T S
8
C T S
3
R x D
2
T x D
7
G N D
4
R T S
5
C T S
6
D S R
2 0
D T R
" )
" "
2
R x D
3
T x D
7
G N D
1 0
R T S
1 1
C T S
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