PCI-7296/7248/7224
- Supports a 32-Bit 5 V PCI bus (PCI-7224/7248/7296)
- x1 PCI Express® interface (PCIe-7248/7296)
- 96-CH digital TTL/DTL inputs/outputs (PCI/PCIe-7296)
- 48-CH digital TTL/DTL inputs/outputs (PCI/PCIe-7248)
- 24-CH digital TTL/DTL inputs/outputs (PCI-7224)
- Emulates 4/2/1 industry standard 8255 PPI (mode 0)
- Direct interface with OPTO-22 compatible I/O modules
- Output status read back
- Onboard 8254 timer/counter chip
- One 32-Bit timer for timed interrupt generation
- One 16-Bit event counter to generate event interrupt
- Programmable interrupt sources
- +12 V and +5 V power available on OPTO-22 connectors
- Onboard resettable fuses for power output protection
- Compact, half-size PCB
Specifications
Digital I/O
Number of channels
- 96 inputs/outputs (PCI/PCIe-7296)
- 48 inputs/outputs (PCI/PCIe-7248)
- 24 inputs/outputs (PCI-7224)
Compatibility: 5 V/TTL
Digital logic levels
- Input high voltage: 2-5.25 V
- Input low voltage: 0-0.8 V
- Output high voltage: 2.4 V minimum
- Output low voltage: 0.5 V maximum
Output driving capacity
Source current: 2.6 mA for port A & B, and 15 mA for port C.
Sink current: 24 mA
Data transfers: programmed I/O
General Specifications
I/O connector
- 50-pin ribbon male x 1 (PCI-7224)
- 50-pin ribbon male x 2 (PCI/PCIe-7248)
- 50-pin ribbon male x 4 (PCI/PCIe-7296)
Operating temperature: 0˚C to 60˚C (32˚F to 140˚F)
Storage temperature: -20˚C to 80˚C (-4˚F to 176˚F)
Relative humidity: 5% to 95%, non-condensing
Power requirements
| Device | Power Consumption |
| PCI-7296 | 860 mA @ 5 VDC Typical |
| PCI-7248 | 500 mA @ 5 VDC Typical |
| PCI-7224 | 330 mA @ 5 VDC Typical |
Dimensions (not including connectors)
- 148 mm x 102 mm (5.77″ x 3.97″) (PCI-7248 and PCI-7224)
- 166 mm x 102 mm (6.55″ x 3.97″) (PCI-7296)
- 168 mm x 112 mm (6.55″ x 4.36″) (PCIe-7248/7296)