| PCI-AC5 Adapter Card | 
|     | 
The PCI-AC5 adapter card provides an interface between personal computers with a 33 MHz PCI bus and Opto 22 digital
I/O mounting racks, for direct connection to input/output points. The PCI-AC5 is about 100 times as fast as the AC5 and
can control up to 48 I/O points.
If you need a similar card using the PCI Express bus, see the PCIe-AC5.
| 
 | PCI-AC5 | PCIe-AC5 | AC5 or G4AC5 | 
| Interface | PCI | PCIe (1x) | ISA | 
| I/O points controlled | 48 | 48 | 24 | 
| Computer compatibility | 32-bit, 33 MHz PCI 2.1 bus | PCIe 1.1 bus | ISA bus | 
| Power requirements for card (from the PCI or ISA bus on the PC) | Rev C card*: 5.0V @ 50mA for I/O, in addition to all rails at current ratings specified by PCI 2.1 | 5.0V @ 50mA for I/O, in addition to all rails at current ratings specified by PCIe 1.1 | 5 VDC @ 600 mA | 
| Toolkit compatibility | Microsoft Windows 95/98/Me, Windows NT/2000/XP | Microsoft Windows 95/98/Me, Windows NT/2000/XP | Microsoft Windows 95/98/Me, Windows NT/2000/XP | 
| Jumpers | Jumperless configuration | Jumperless configuration | Seven, used to configure base address | 
| LEDs | Four | Four | One | 
| Operating temperature | 0 to 70 °C | 0 to 70 °C | 0 to 70 °C | 
| Agency certifications | CE, RoHS, DFARS | CE, RoHS, DFARS | CE, RoHS, DFARS | 
| Warranty | 30 months | 30 months | 30 months | 
| * Rev C card shows “PN8939A” on the white label; older Rev B card shows “PN8939”. | |||
- Bus
- PCI
 
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