Networking Modules Industrial PCIe Low Profile card 4-port RS-422/485 with Surge (DB4 connector)
Products specifications
| Operating Supply Voltage | 3.3 V |
| Product | PCI Express Cards |
| Maximum Operating Temperature | + 75 C |
| Number of Ports | 4 RS-422, 4-Wire RS-485, 2-Wire RS-485 |
| Interface Type | RS-422, 4-Wire RS-485, 2-Wire RS-485 |