The PCIe card which complies with the industrial standard. With this standard, this card can be assembled into a standard or even small-sized desktop case. The design of the multiple ports (RS-422/485) allows the PC connecting to other serial devices easily, and the maximum data transmission rate is up to 921.6Kbps. Besides, the built-n 15KV ESD and 3KV optical isolation protection prevent the damage from lighting or high potential voltage. For more information, please refer to this quick installation guide.

Ports	2xRS-422/485
Connector	8-pin RJ-45
FIFO	256 bytes
ESD Protection	15KV ESD 3KV isolation
Serial Communication Speed	300 bps ~ 921.6 Kbps
Bus Interface	PCI Express
Operating Temperature	0~55 °C
Operating Humidity	5~95% RH
Dimensions (LxH)	73.9x66.8mm
Regulatory Approvals	FCC/CE

*Specification is subject to change without further notice.

• FP4321 x 1
• Low profile metal bracket x 1
• CD (Driver & Manual) x 1
• RJ45 to DB9 male cable (50cm) x 2
• Quick Installation Guide x 1