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7. Optional Accessories
7.1 CP-1037 Cable Assembly
An optional cable assembly, Omega product number CP-1037, is available to convert the
IOP-241's 33-pin 0.8mm I/O connector to a standard D-37 male connector. The first 31
connections on the IOP-241 map directly to the first 31 pins of the D37 connector. Note that
two of the IOP-241 ground connections (pins 32 and 33) are not available when using the
CP-1037. Figure 7-1 illustrates the D37 connector pin assignments.
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
GND
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
DATA8
GND
DATA9
DATA10
DATA11
DATA12
DATA15
DATA14
DATA13
GND
DATA16/INT0
DATA17/INT1
DATA18/INT2
DATA19/INT3
DATA20/INT4
DATA21/INT5
DATA22/INT6
DATA23/INT7
GND
EXT_IRQ
GND
GND
N/C
N/C
N/C
N/C
N/C
N/C
Figure 7-1. CP-1037 D37 Pin Assignments
IOP-241 Users Manual 33