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Hardware Specification en
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1. General Specification CPU ARM 266MHz 32Bit System Clock 208MHz Flash Memory 8M Byte SDRAM 32M Byte LED 5 Watch Dog Yes USB Port No Environment Port No Real Time Clock Yes LCD Display No LAN Interface 10M/100M UTP Ethernet Throughput 1620K Byte per seconds Ethernet Latency 0.759 milliseconds 2. Power Specification NetAgent 9 3. Pin Assignment ITEM Minimum Maximum DC Input Voltage +5.3V +40V DC Input Current 3W Maximum Pin Input/Output Description P1 GND GND Ground PIN P2 PowerIn Input DC power input.
P3 RS232 TXD _ Output +5.5V and -5.5V Voltage level for RS232 P4 RS232 RXD _ Input -3V to -15V for logic '1', +3V to +15V for logic '0' P5-P7 No USE P8 SNMPSIG NetAgent card plug in detect, connect to PIN 10 P9 GND GND Ground PIN P10 SNMPSIG NetAgent card plug in detect, connect to PIN 8 P11 RS232 DCD _ Input +/-3V to +/-15V for RS232 P12 RS232 DTR _ Output +5.5V and -5.5V for RS232
4. Signal Specification Receiver Inputs Transmitter Outputs 5.
Environment Specification EMI FCC Class B, CE P13 No Use P14 RS232 RTS _ Output +5.5V and -5.5V for RS232 P15 RS232 CTS _ Input +/-3V to +/-15V for RS232 P16-P26 No Use PARAMETER CONDITIONS MIN TYP MAX Input Voltage Range -25V +25 V Input Threshold Low TA = +25°C +0.6V +1.2V Input Threshold High TA = +25°C +1.5V +2.4V Input Hysteresis 0.3 V Input Resistance TA = +25°C 3 k ohm 5 k ohm 7k ohm PARAMETER CONDITIONS MIN TYP MAX Output Voltage Swing All transmitter outputs loaded with 3k ohm to ground ±5.0V ±5.4V Output Resistance TA = +25°C 300 10M Output Short-Circuit Current ±35 mA ±60 mA PARAMETER CONDITIONS Minimum Maximum Operating Temperature 0 °C 60 °C Storage Temperature -40 °C 125 °C Operating Humidity Non-Condensing 10% RH 90% RH Storage Humidity Non-Condensing 5% RH 95% RH
6. Dimension and Outlook The whole package includes the following items. A. NetAgent 9 Internal Card Dimension Dimension 133.3mm(L) x 68.4mm(W) x 43.1mm(H) Weight 70.0g±2g Connector 26pin gold finger.
Outlook Top view Bottom view Front Panel