| PCI Express Card 2x RS232/RS422/RS485, | 13631 |
| PCI Express Card 2x 20mA, 1kV isolated | 13431 |
| PCI Express Motherboard, 1kV isolated | 13031 |
| Low Profile PCI Card 1x RS232/RS422/RS485, 1kV isolated | 13610 |
| Low Profile PCI card 1x 20mA, 1kV isolated | 13410 |
| PCI card 2x RS232, 1kV isolated | 13812 |
| PCI card 2x RS422/RS485, 1kV isolated | 13611 |
| PCI card 2x 20mA, 1kV isolated | 13411 |
| Serial PCI base board, 1kV isolated | 13011 |
| PC card ISA 2x RS232, non-isolated | 13801 |
| ISA card 2x RS232, 1 kV-isolated | 13802 |
| ISA Card 2x RS422/RS485 | 13601 |
| ISA card 2x 20mA | 13401 |
| Serial ISA - Basic board, 1kV isolated | 13001 |
| RS232 DTE interface module | 18811 |
| RS422/RS485 interface module | 18611 |
| RS232/RS422/RS485 interface module | 18813 |
| Profibus interface module | 18612 |
| 20mA interface module (5V and 12V) | 18411 |
| 20mA interface module (3,3V..5V) | 18412 |