Measurement Computing ADAC/5500 Series Installation - Manual (Page 12)

P3 and P5 Pin Assignments
The ADAC/5501MF, ADAC/5502MF, ADAC/5503HR and ADAC/5504HR include two auxiliary 40-pin headers. These
are located on the back of the boards, and provide access to the two 16-bit DIO ports (DIO2 and DIO3). Two CA-G17-
ADAC cables can be used to bring the DIO2 and DIO3 headers to separate37-pin D-type connectors [one GA-17 cable per
DIO header]. GA17’s orb (following figure) mounts at the back of the host PC.
The DB37-end of a CA-G17-ADAC Cable, which includes an Orb for PC Mounting
SIGNAL NAME P3 PIN or
P5 PIN
G17 PIN
(37-pin D)
SIGNAL NAME P3 PIN or
P5 PIN
G17 PIN
(37-pin D)
DGND 1 1 DGND 21 11
+ 5 V (fused) 2 20 D9 22 30
DGND 3 2 DGND 23 12
D0 4 21 D10 24 31
DGND 5 3 DGND 25 13
D1 6 22 D11 26 32
DGND 7 4 DGND 27 14
D2 8 23 D12 28 33
DGND 9 5 DGND 29 15
D3 10 24 D13 30 34
DGND 11 6 DGND 31 16
D4 12 25 D14 32 35
DGND 13 7 DGND 33 17
D5 14 26 D15 34 36
DGND 15 8 DGND 35 18
D6 16 27 STROBE2 / 3 36 37
DGND 17 9 DGND 37 19
D7 18 28 DGND 38 n/c
DGND 19 10 DGND 39 n/c
D8 20 29 DGND 40 n/c
P3 & P5 Auxiliary Digital I/O Connectors
Standard 40-Pin Male Headers
A CA-G17-ADAC Cable, Installed
Signal definitions for the P3 and P5 Auxiliary 40-Pin DIO headers and the DB37 connector follow.
12 ADAC/5500 Series Installation Guide 908096 1107-0940, rev 2.0