PC-Cards.Multiport-Cards.Serial Cards.Serial Cards 1- / 2- Port

Decision Computer

 DECISION Sigma 1

1 Port RS-422/485 ISA-Board

 DECISION Sigma 2

2 Port RS-422/485 ISA-Board

 DECISION Sigma 232 PCI

2 Port RS-232 PCI-Board

 DECISION Sigma 232-Opto PCI

2 Port RS-232 PCI-Board with photo isolator (2000V)

 DECISION Sigma 3

1 Port RS-232C 16 Bit ISA-Board

 DECISION Sigma 4

2 Port RS-232C 16 Bit ISA-Board

 DECISION Sigma 422 PCI

2 Port RS-422 PCI-Board

 DECISION Sigma 422-Opto PCI

2 Port RS-422 PCI-Board with photo isolator (2000V)

 DECISION Sigma 485 PCI

2 Port RS-485 PCI-Board

 DECISION Sigma 485-Opto PCI

2 Port RS-485 PCI-Board with photo isolator (2000V)

Digi International

 DIGI AccelePort Xp

2-16 Port Highspeed Serial Multiport Board - NEW! Low profile options

 DIGI AccelePort Xr 920

Intelligent 2/4/8-Port Multiport Board

 DIGI Neo Series

Solutions for 1-, 2-, 4- or 8-Port Universal PCI platforms

MOXA

 MOXA CI-132 Series

2-Port RS-422/485 ISA Boards

 Moxa CP-102E/EL

2-port RS-232 PCI Express boards

 MOXA CP-102U / CP-102UL

2 port RS-232 Universal PCI Smart Serial Board

 MOXA CP-102UF Series

2-port Universal PCI serial over fiber boards

 MOXA CP-132 Series

2-Port RS-422/485 PCI Board

 MOXA CP-132EL/CP-132-EL-I

2-port RS-422/485 PCI Express boards with optional 2 KV isolation

 MOXA CP-132UL V2

2-port RS-422/485 Universal PCI Smart Serial Board with 2 KV Isolation Protection

 MOXA CP-134U V2

4-Port RS-422/485, 4-Port RS-232/422/485 Universal PCI Smart Serial Board with 2 KV Isolation Protection

Perle Systems

 PERLE UltraPort Express

1, 2, 4 or 8 Port RS-232 PCI Express Card

 PERLE UltraPort Series

Flexible solutions with 1- to 16 Ports RS232

 PERLE UltraPort SI Serie

1- to 16-Port"“Software Selectable”" RS-232/422/485 interfaces

Sunix

 SUNIX 4020U

1 Port RS-232 ISA Card

 SUNIX 4023A

16 bit ISA Bus - 1 Port RS-232

 SUNIX 4027 Series

1 Port RS-232 Serial Cards

 SUNIX 4033A

16 bit ISA-Board - 2 Ports RS-232

 SUNIX 4036A3V

2 Ports RS-232 with 16 FIFOs

 SUNIX 4037 Series

2 Port RS-232 Serial Cards

 SUNIX 4437A

2 Port RS-232 PCI Express Card

 SUNIX 8439 Series

2 Port RS-422/485 PCI Express Card