Vision Systems VScom 800E PCIex Manual de usuario descargar pdf (Pagina 6)

2 Introduction

2.2 Product Speciﬁcations

The VScom PCIex cards share some common properties, the most important diﬀerence is the

number of serial ports. The maximum speed is 15.625 Mbit/s, but this is theoretical because the

electrical interface RS 232 is not capable of such transmission rates.

Bus interface PCIe x1 PCI Express, max. 500 MByte/s

Serial Ports 1 to 8 RS 232

Signals RS 232 RxD, TxD, RTS, CTS, DTR, DSR, DCD, RI, GND

Max. Bitrates Theoretical 15.625 Mbit/s

Eﬀective 1 Mbit/s

Serial conﬁgurations Data bits 5, 6, 7, 8

Parity None, Odd, Even, Mark, Space

Stop bits 1, 1.5, 2

FIFO size 128 Bytes For transmit and receive each

Table 1: Features of VScom PCIex models

2.2.1 VScom 100E PCIex

The VScom 100E PCIex card features one serial port, available via a PCI Express slot.

Figure 1: VScom 100E PCIex

Serial Ports 1 RS 232

Connectors 1×DB9 male Standard for RS 232

Signals RS 232 RxD, TxD, RTS, CTS, DTR, DSR, DCD, RI, GND

Table 2: Features of VScom 100E PCIex

February 2010 VScom PCIex Card User Manual 6

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Vision Systems VScom 800E PCIex Manual de usuario Pagina 6