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Hangzhou Huite Technology Co., Ltd
4 serial ports RS-422/485 PCI multi serial port card
NegotiableUpdate on 12/06
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Overview
Product Model: FB-134UL FB-134UL is a 4-port industrial grade PCI multi serial card developed and produced by FBUS (Fubas), suitable for PCI to RS-422/485 interfaces. This multi serial card can be widely used in industrial automation and remote serial device control. The FB-134UL serial card adopts a low-end board design, is compatible with 3.3V and 5V PCI buses, and is suitable for various operating systems. FB-134UL Universal PCI Multi Serial Card provides 4 RS-422/485 serial ports, each with a maximum speed of 921.6 Kb
Product Details
Product model: FB-134UL
FB-134UL is a 4-port industrial grade PCI multi serial card developed and produced by FBUS, suitable for PCI to RS-422/485 interface conversion. This multi serial card can be widely used in industrial automation and remote serial device control. The FB-134UL serial card adopts a low-end board design, is compatible with 3.3V and 5V PCI buses, and is suitable for various operating systems.
The FB-134UL Universal PCI Multi Serial Card provides four RS-422/485 serial ports, each with a maximum speed of 921.6 Kbps. In RS-485 mode, the serial port can connect up to 31 RS-485 devices within 1.2 kilometers. The FB-134UL multi serial port card board adopts a high-performance dedicated serial port chip, with 64 byte FIFO for both transmission and reception. It has onboard hardware, software flow control technology, and data burst mode technology, making this product truly a multi serial port card with top-level communication performance.
Features:
The serial communication speed can reach 921.6 Kbps
RS-485 supports automatic data flow control of integrated chips
The RS-485 communication distance of 2/4 lines can reach 1.2 km
Built in 15 KV ESD protection and surge protection
64 byte transmit receive FIFO
4-wire RS-485 and RS-422 support integrated chip software flow control
Universal PCI is compatible with 3.3/5V PCI and PCI-X
The built-in LED display light makes maintenance and software management easy
MD1 low-end board design for Mini computers
Supporting operating systems: Windows 2000/XP/2003/Vista/win7/win10, Linux 2.4/2.6
performance
Speed: 50 bps~921.6 Kbps
configuration
Data bits: 5, 6, 7, 8
Stop position: 1, 1.5, 2
I/O address/IRQ: allocated by BIOS
Checkpoints: None, Even, Odd, Space, Mark
hardware
Connection type: Hole DB44 (Female)
interface
Bus: 32-bit general-purpose PCI
Number of serial ports: 4
signal
RS-422：TxD+(A)，TxD-(B)，RxD+(A)，RxD-(B)，GND
4线 RS-485：TxD+(A)，TxD-(B)，RxD+(A)，RxD-(B)，GND
2线 RS-485：Data+(A)，Data-(B)，GND
Serial port protection
Built in 15 KV ESD protection and surge protection
working environment
Working temperature: -40~85 ℃
Working humidity: 5~95% RH
Storage temperature: -40~85 ℃
warranty period
Warranty period: 5 years
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