PIA-8COM
PC/104 Module 8COM 口卡，支持光隔
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特点：
• 8x RS-422\485和232(可选）
• 支持8串口光隔离
• All features software configurable
• Maximum baud rate：460.8kbps
• Communications parameters：5, 6, 7, or 8 data bits; Even, odd, or no parity
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Number of serial ports
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8
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Protocols
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RS-232, RS-422, RS-485 (local and no echo)
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Configuration
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All features software configurable
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Maximum baud rate
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460.8kbps
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Communications parameters
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5, 6, 7, or 8 data bits; Even, odd, or no parity
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Short circuit protection
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Continuous, all outputs
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Input Impedance
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3KΩ min
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Input voltage swing
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±30V maximum
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Output voltage swing
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±5V min, ±7V typical
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Differential input threshold
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-0.2V min, +0.2V max
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Input impedance
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12KΩ minimum
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Input current
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+1.0mA max (Vin = 12V)
-0.8mA max (Vin = -7V) |
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Differential output voltage
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2.0V min (RL=50Ω)
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High/low states differentia
output voltage symmetry |
0.2V max
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Number of I/O lines
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8 in, 8 out
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Input voltage
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Low: -0.3V min, 0.8V max
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Output voltage
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Low: 0.0V min, 0.4V max (IOL = 6mA max)
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I/O header
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2 40-position (2x10) .025" square pin header on .1" centers;
Headers mate with standard ribbon cable (IDC) connectors |
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Dimensions
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3.55" x 3.775"
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Power supply
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+5VDC ±10%
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Current consumption
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160mA typical, all outputs unloaded
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Operating temperature
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0°C to +60°C and -40°C to +85°C standard, all versions
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RoHS
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Compliant
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PIA-8COM-A
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8X RS-422\RS-485，支持光隔
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PIA-8COM-B
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8X RS-232,支持光隔
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