Mechanical, I/o pins protection, Connector and pin out – Measurement Computing PCI-DIO24/S User Manual
Page 16

PCI-DIO24/S User's Guide
Specifications
16
Mechanical
Table 5. Mechanical specifications
Card dimensions
PCI length:
131.8 mm (L) x 106.7 mm (W) x 18.4 mm (H)
Form factor
Universal PCI keying. Compatible with either 3.3 V or 5 V PCI signaling
environments.
I/O pins protection
Table 6. Static discharge protection specifications
DIO lines protected
Port A[7:0], Port B[7:0], Port C[7:0], IRQIN, IRQEN
On board chip
SEMTECH SMDA05C-8, SD05
ESD protection level
±15 kV (air), ±8 kV (contact)
DIO maximum voltage
6V
Connector and pin out
Table 7. Connector specifications
I/O connector type
CONN37DR male
Compatible cables
C37FF-x, C37FFS-x, x = Length in feet.
Compatible accessories
CIO-MINI37, CIO-MINI37/DST
SCB-37
CIO-ERB24
CIO-ERB08
SSR-RACK24
SSR-RACK08
Table 8. Connector pin out
Pin
Signal Name
Pin
Signal Name
1
IRQ_INPUT
20
+5V
2
IRQ_ENABLE
21
GND
3
Port B7
22
Port C7
4
Port B6
23
Port C6
5
Port B5
24
Port C5
6
Port B4
25
Port C4
7
Port B3
26
Port C3
8
Port B2
27
Port C2
9
Port B1
28
Port C1
10
Port B0
29
Port C0
11
GND
30
Port A7
12
N/C
31
Port A6
13
GND
32
Port A5
14
-12V
33
Port A4
15
GND
34
Port A3
16
+12V
35
Port A2
17
GND
36
Port A1
18
+5V
37
Port A0
19
GND