MyAdvantech Registration

MyAdvantech is a personalized portal for Advantech customers. By becoming an Advantech member, you can receive latest product news, webinar invitations and special eStore offers.

Sign up today to get 24/7 quick access to your account information.


3U CompactPCI® 4-port RS-232/422/485 Communication Card
  • 4-port RS-232/422/485
  • 32bit 33MHz PCI bus backplane
  • Speeds up to 115200 bps
  • 16C550 Compatible 5G Register Set
  • 2KV Surge protection
  • Support 5V only power input
  • RIO Support 4-port or 8-port RS-232/422/485
  • PICMG 2.0 Rev. 3.0 compatible
The MIC-3955 is a 3U CompactPCI 4-port RS-232/422/485 Communication Card. It supports 32bit 33MHz PCI frequencies.

The MIC-3955 supports rear IO with 4-port RS-232/422/485 and 8-port RS-232/422/485. 4-port RS RIO Data Signals are DCD, RxD, TxD, DTR, GND, DSR, RTS, CTS, RI, (for RS-232); TxD-, TxD , RxD , RxD-(for RS-422);DATA-, DATA , (for RS-485). 8-port RS-232/422/485 Data Signals are TxD-, TxD , RxD , RxD- (for RS-422); DATA , DATA- (for
RS-485); RxD, TxD, RTS, CTS, GND (for RS-232).

Need more info? Talk to our Online Rep!

Related Materials

Featured Highlights

  • CompactPCI Solutions

    CompactPCI Solutions

    Advantech has been a key player in CompactPCI development for well over a decade now, assisting rugged and industrial OEMs as well as telecom equipment manufacturers to design and integrate CompactPCI in their business and mission critical systems. Our broad selection of processing power and IO and our flexible approach to customization allow us to