Measurement Computing PCIM-DAS1602/16 - Manual (Page 16)

PCIM-DAS1602/16 User's Guide Installing the PCIM-DAS1602/16
Table 2-2. Board connectors, cables, accessory equipment
Analog connector type 37-pin male "D" connector
Digital connector type 40-pin header connector
Compatible cables C37FF-x (Figure 2-10)
C37FFS-x (Figure 2-11)
BP40-37 (Figure 2-12)
Compatible accessory products
(with the C37FF-x cable or C37FFs-x cable)
CIO-MINI37
SCB-37
ISO-RACK16
ISO-DA02
Compatible accessory products
(with the C37FF-x cable or C37FFs-x cable
connected to the BP40-37 cable) CIO-ERB08
CIO-ERB24
SSR-RACK08
SSR-RACK24
Analog connector
The PCIM-DAS1602/16 board's analog connector is a 37-pin "D" connector that is accessible from the rear of
the PC on the expansion back plate. This connector accepts female 37-pin D-type connectors, such as the
C37FF-x 37-pin cable (Figure 2-10) or the C37FFS-x 37-pin shielded cable (Figure 2-11).
An additional signal, SS&H OUT (Simultaneous Sample and Hold Output), is available at pin 26 of the analog
connector. This pin is required when the CIO-SSH16 board is used with a PCIM-DAS1602/16. Refer to
Simultaneous sample and hold (SSH) trigger on page 2-5 for information on how to configure this pin.
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
+5V PC BUS
CTR 1 OUT
DIG OUT 3
DIG OUT 1
DIG IN 3
DIG IN 1
DIG GND
-5V REF OUT
D/A 0 OUT
D/A 0 REF IN
CH7 LOW / CH15 HIGH
CH6 LOW / CH14 HIGH
CH5 LOW / CH13 HIGH
CH4 LOW / CH12 HIGH
CH3 LOW / CH11 HIGH
CH2 LOW / CH10 HIGH
CH1 LOW / CH9 HIGH
CH0 LOW / CH8 HIGH
LLGND
CTR 1 CLOCK IN
DIG OUT 2
DIG OUT 0
DIG IN 2/CTR1 GATE
DIG IN 0/EXT TRIG, PACER, GATE
D/A REF IN/SS&H OUT
D/A 1 OUT
LLGND
LLGND
CH7 HIGH
CH6 HIGH
CH5 HIGH
CH4 HIGH
CH3 HIGH
CH2 HIGH
CH1 HIGH
CH0 HIGH
PCI Slot
Figure 2-7. Main I/O connector pin out
Digital connector
The board's digital I/O connector is a 40-pin connector that is mounted at the rear of the PCIM-DAS1602/16.
This connector accepts a 40-pin header connector (Figure 2-12).
The optional BP40-37 cable assembly brings the signals to a back plate with a 37-pin male connector mounted
in it. When connected through the BP40-37 cable, the PCIM-DAS1602/16 board's digital connector is identical
to the CIO-DIO24 connector.
2-7