AP500/AP520/AP521 ACROPACK
USER
’S MANUAL
Acromag, Inc. Tel: 248-295-0310
- 11 - http://www.acromag.com
- 11 -
www.acromag.com
Table 2.1 Field I/O Connector Pin Assignments
Module/Carrier
Field I/O
Connector Pin #
Generic
Field I/O
Connector
Pin Name
Carrier 50-pin
Ribbon I/O
Connector
Pin#
Carrier 50-pin
CHAMP I/O
Connector
Pin#
AP500
Module
Function
AP520
Module
Function
AP521
Module
Function
2
Field I/O 1
1
1
GND
GND
GND
1
Field I/O 2
2
26
RI_A*
TXD_A
TXD-_A
4
RSVD/ISOL
3
RSVD/ISOL
6
Field I/O 3
3
2
DTR_A*
RXD_A
TXD+_A
5
Field I/O 4
4
27
CTS_A*
RTS_A*
RXD-_A
8
RSVD/ISOL
7
RSVD/ISOL
10
Field I/O 5
5
3
TXD_A
CTS_A*
RXD+_A
9
Field I/O 6
6
28
RTS_A*
GND
GND
12
RSVD/ISOL
11
RSVD/ISOL
14
Field I/O 7
7
4
RXD_A
TXD_B
TXD-_B
13
Field I/O 8
8
29
DSR_A*
RXD_B
TXD+_B
16
RSVD/ISOL
15
RSVD/ISOL
18
Field I/O 9
9
5
DCD_A*
RTS_B*
RXD-_B
17
Field I/O 10
10
30
GND
CTS_B*
RXD+_B
20
RSVD/ISOL
19
RSVD/ISOL
22
Field I/O 11
11
6
RI_B*
GND
GND
21
Field I/O 12
12
31
DTR_B*
TXD_C
TXD-_C
24
RSVD/ISOL
23
RSVD/ISOL
26
Field I/O 13
13
7
CTS_B*
RXD_C
TXD+_C
25
Field I/O 14
14
32
TXD_B
RTS_C*
RXD-_C
28
RSVD/ISOL
27
RSVD/ISOL
30
Field I/O 15
15
8
RTS_B*
CTS_C*
RXD+_C
29
Field I/O 16
16
33
RXD_B
GND
GND
32
RSVD/ISOL
31
RSVD/ISOL
34
Field I/O 17
17
9
DSR_B*
TXD_D
TXD-_D
33
Field I/O 18
18
34
DCD_B*
RXD_D
TXD+_D