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產品介紹：隔離RS-232轉RS-485轉換器
特點：
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2-way 2500 VDC Isolation Protection
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ESD Protection for RS-485 Data Line
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Power Input, +10 ~ +30 VDC
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Low power consumption
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Long-cable application
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Power and data flow indicator for troubleshooting
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Easy-to-use rotary switch for baud rate setting, 1200 ~ 115200 bps
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Operating Temperatures, -25 °C ~ +75 °C
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Tiny packaging fi ts on your DIN-Rail
規(guī)格：
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Input
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RS-232: TxD, RxD and GND
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Output
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RS-485: Data+, Data-
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Transfer Distance
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Max. 1,200 m at 9.6 kbps; Max. 400 m at 115.2 kbps (Belden 9841 2P twisted-pair cable, if different cables are used, the transmission distance may change)
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2500 VDC Isolated Protection
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Yes
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Connection
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Removable 4-Pin Terminal Block x 1; 9-Pin Female D-Sub x 1
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LED Indicators
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Power/TxD/RxD
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Yes
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Power
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Input Voltage Range
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+10 VDC ~ +30 VDC (Non-isolated)
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Power Consumption
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0.5 W
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Environment
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Operating Temperature
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-25 °C ~ +75 °C
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Storage Temperature
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-30 °C ~ +75 °C
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Humidity
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10 ~ 90% RH, non-condensing
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