***DISCONTINUED*** This product is discontinued. Contact Westward Sales to discuss an alternative option.
The MSC-204B1, manufactured by Antaira Technologies, is an RS-422/485 PCI Express (PCIe) card that adds 4 serial ports to desktops, servers, and industrial computers. It may function as a client or server to connect serial-based devices like instruments, scanners, meters, and sensors. A break-out cable expands the front panel DB-44 connector to four male DB-9 connectors with secure screw locks. It supports 2-wire and 4-wire RS-422/485 connections and transfer rates to 921.6 Kbps.
MSC-204B1, no surge and isolation protection
MSC-204B1-SI, surge protection of 15 kV and isolation protection of 2,500 Vrms (this option is discontinued)
Windows and Linux operating system device drivers are included. With the plug-and-play wizard located on the CD-ROM, installation and setup is simple. The wizard will recognize the card and install the correct driver software automatically. You’ll be sending data in no time.
| Technology | |
| Category | Serial Connectivity |
| Total Ports | 4 |
| Operating System Support | Windows, Linux |
| Camera Sensor | |
| Type | PCI and PCIe Boards |
| Serial Interface | |
| Class | PCI and PCIe Boards |
| Serial Ports | 4 RS-422/485 |
| Baud Rate | Up to 921.6 Kbps |
| Data Bits | 5, 6, 7, 8, 9 |
| Parity | None, Odd, Even, Mark |
| Flow Control | Xon / Xoff |
| Signals | CTS, RTS / DSR, DTR |
| Host Controller | 16C550/16C950 UART Compatible |
| Serial Power | Select 5 VDC or 12 VDC over DB9 pins |
| Buffer Memory | 128 Byte |
| Power | |
| Surge Protection | 15KV ESD Protection |
| Isolation Protection | 2,500 Vrms |
| Mechanical | |
| Connector Type | 4 x DB9 male connectors via cable |
| Ratings | |
| Operating Temperature | 0 to 55°C |
| Storage Temperature | -40 to 75°C |
| Humidity | 5 to 95% non-condensing |
| Certifications | CE, FCC, RoHS |
| Warranty | 5 Years |
| Download Name | File Size |
| MSC-204B1 Datasheet | 2.89MB |
| MSC-204B1 Quick Start Guide | 517.25KB |