MRI-PCIeDS/4xx/IS/R

PCIe x1 (RS422/485) Dual Serial adapter with Isolation and Surge Protection

This PCI express RS422/485 series is a cost-effective interface offering maximum bandwidth for your industrial communication & automation applications

The MRI-PCIeDS/4xx/IS/R works on 1x lane PCI express specification supporting multi independent RS422/485 ports. Each ports data transfer rate is up to 921.6 Kbps and able to control devices in multi-drop mode. Furthermore, Isolation and Surge protection can protect your equipment and controller from being damaged by static electrical charge and high energy spikes.

MRi PCI express multi-port serial board is the ideal solution for various industrial communication and automation applications.

Features

• Two 16C950 UART Serial Ports over PCI Express Slot
• RS-422/485 speed up to 921.6Kpbs
• Isolated and 15KV ESD Surge Protection
• PCI IRQ Sharing Feature Eliminates IRQ Conflicts
• Supports 4-wire RS-422/485 and 2-wire RS-485 applications
• Supports RS-485 Auto Transceiver Turn Around
• Unique Featured ATTATM Hardware
• A Serial EEPROM socket to provide maximum device configurability
• Use of internal crystal oscillator, or any frequency via a TTL oscillator socket (searchable)
• Use of isochronous mode feature of the internal UARTs via simple connections

Specifications

• Conforms to PCIe x1 Plug and Play
• Port type: RS232 serial port with two DB9 serial ports
• Oxford Chipset
• Fully supports PCI power Management Specification
• Fully supports for Windows-base software
• IRQ sharing feature eliminates IRQ conflicts
• CE (1998) Approval, RoHS Compliant
• Built–in 32-byte FIFO buffers dramatically increase data transmit/receive speed, especially under Windows multitasking environment
• Supports Windows 95/98, Me, NT, XP, Win2000, Linux