Multifunctional serial to Ethernet module user manual http://en.usr.cn
Jinan USR IOT Technology Co., Ltd tec@usr.cn
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2) PCB dimension (L × W): 100 × 76 (mm) ;
3) DC+5 ~ +28V power input;
4) DC power plug, 3.81connector power input;
5) 3 * serial(2 * RS232, 1 * RS485);
6) 2 * RS232 support hardware flow control;
7) 1 * RS485;
8) Specific: PIN 9 of the RS232 DB9 can connect to power for special uses;
9) 2*RJ45 , 10/100M adaptive ,y ou can t ake advantage of the free foot cable to achieve 5-28V
power supply network port .
Diagram 3 - 22 PCB inches
3.7.2.
3.7.2.
3.7.2.
3.7.2. Power
Power
Power
Power
This system has four power supply interface, a power hub, a 3.81 terminal, pin 9 of the two
serial com (through the PCB jumper short circuit, default closed) and RJ45 .
Power supply socket, outer diameter 5.5 mm inner 2.1 mm standard size, inside plus, outside
minus. The input voltage range 5 ~ 28 V . We default supply high quality 5 V / 1 A power
adapter.
3.81 pitch terminal blocks, terminal external customers through the introduction of 5-28V
power supply line .
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