| Ether-Serial-Serie | 1, 2, 4 oder 8 RS-232-Ports Ethernet-zu-Seriell-Umsetzer | |
| PI-2SP-550 | 2-Port RS-232 und 1-Port LPT ISA-Karte | |
| PI-2SP-PCI | 2-Port RS-232 und 1-Port LPT PCI-Karte | |
| PI-DSERIAL-550 | 2-Port RS-232 ISA-Karte | |
| PI-DSERIAL-PCI | 2-Port RS-232 PCI-Karte für 5V Slots | |
| PI-DSERIAL-PCI 3.3V | 2-Port RS-232 PCI-Karte für 3,3V Slots | |
| PI-DSERIAL-PCI/LP | 2-Port RS-232 Low Profile PCI-Karte | |
| PI-DSERIAL-PWR | 2-Port RS-232 PCI-Karte für 5V Slots (Powered) | |
| PI-DUAL PARALLEL-PCI | 2-Port LPT PCI-Karte | |
| PI-OCTOPUS-550 | 8-Port RS-232 PCI-Karte | |
| PI-PARALLEL-BDIR | 1-Port LPT ISA-Karte | |
| PI-PARALLEL-PCI | 1-Port LPT PCI-Karte für 5V Slots | |
| PI-PARALLEL-PCI 3.3V | 1-Port LPT PCI-Karte, für 3,3V Slots | |
| PI-PARALLEL-PCI/LP | 1-Port LPT Low Profile PCI-Karte | |
| PI-PORT-ISA | 1-Port RS-232 ISA-Karte | |
| PI-PORT-PCI | 2-Port RS-232 PCI-Karte | |
| PI-PORT-PLUS | 2-Port RS-232 und 1-Port LPT PCI-Karte | |
| PI-PORT-PNP | 1-Port RS-232 ISA-Karte | |
| PI-PORT-QUAD | 4-Port RS-232 PCI-Karte | |
| PI-QUATTRO-PCI | 4-Port RS-232 PCI-Karte für 5V Slots | |
| PI-QUATTRO-PCI 3.3V | 4-Port RS-232 PCI-Karte für 3,3V Slots | |
| PI-SP-PCI | 1-Port RS-232 und 1-Port LPT PCI-Karte | |
| PI-SSERIAL-550 | 1-Port RS-232 ISA-Karte | |
| PI-SSERIAL-PCI | 1-Port RS-232 PCI-Karte | |
| PI-SSERIAL-PCI/LP | 1-Port RS-232 Low Profile PCI-Karte | |
| Serial-Port-Splitter | 2-Port RS-232-Splitter für POS-Anwendungen |