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PC/104總線串口模塊 Serial Communications (incl Isolated)系列產品
104I-COM-8SM 產品技術規格
PC Interface

● PCI-104

Specification

● PCI Bus: Rev. 2.3

● Memory Space: Requires 4k

● I/O connection: 40-pin headers 0.1” spacing x 2

● Serial ports: 8, 4, or 2-ports, RS-232, RS-422, or RS-485, selectable

16550 Compatible

● UART: Octal type 16C550 with eight 64-byte transmit & 64 byte receive FIFO, 16C550 compliant

● Data Size: 5, 6, 7 or 8 bits

● Stop bit length: 1, 1.5 or 2 bits

● Parity: Odd, even, none, mark, or space

● Flow Control: RTS/CTS and/or DSR/DTR, Xon/Xoff

● Break condition: On or off

● Maximum Baud Rate: 1.8432Mbps (RS-422 & RS-485 modes), 460.8Kbps (RS-232 mode standard model), 921.6kbps (RS-232 Fast (-F) factory option)

● Full Duplex Operation

● Software programmable FIFO trigger levels (16C550 trigger levels are fixed)

● 12 standard registers for UART monitoring and control plus special registers

● Loop-back mode

● Scratch pad register

RS-232 Transceiver I/O Characteristics

● Receiver Input Resistance: 3KΩ to 7KΩ

● Receiver Input Sensitivity: ±3V

● Receiver Input Voltage Range: ±15V

● Driver Slew Rate: 30V/μS minimum

● Driver Load Impedance: 3KΩ to 7KΩ

● Driver Output Signal Levels: Loaded ±5.4V typical

● Meets or exceeds the IEEE RS-232 standard

RS-422/RS-485 Transceiver I/O Characteristics

● Receiver Input Sensitivity: ±200mV differential input

● Common Mode Voltage Range: +12V to -7V

● Transmitter Output Drive: 60 mA with thermal shutdown

● Input Impedance: 12 K ohm Min

● Input Hysteresis: 50mV typical

Transceiver ESD Characteristics

● ±15kV Human Body Model

● ±15kV Air Discharge

● ±8kV Contact Discharge

Communications Interface

● Eight channels split between two 40 pin male headers

● Meets or exceeds the IEEE RS-232 standard

Environmental

● Operating Temperature Range:

- Commercial: 0° to 70°C

- Industrial: -40°C to +85°C

● Storage Temperature Range: -65°C to +125°C

● Humidity: 5% to 95% RH, non-condensing

● Power Required: +5VDC, 50mA quiescent, 150mA maximum (nothing connected on I/O connectors)

● Size: PCI-104 format, 3.5″ x 3.75″

Regulatory Compliance

● This product is designed to be in full compliance with CE requirements. CE testing & approval must be done at the system level, in the designed enclosure, and is not done on individual boards.

 
 

北京華泰顯控科技有限公司

Copyright ? Beijing Vertextron Technology Co., Ltd

網站備案 / 許可證號:京ICP備18049970號-1

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