Multifunctional serial to Ethernet module user manual
www.usriot.com
Jinan USR IOT Technology Co., Ltd
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4.2.
4.2.
4.2.
4.2. USR-TCP232-ED2
USR-TCP232-ED2
USR-TCP232-ED2
USR-TCP232-ED2
4.2.1.
4.2.1.
4.2.1.
4.2.1. Hardware
Hardware
Hardware
Hardware
Diagram 4-6 USR-TCP232-ED2
1)
Mechanical dimesion: (L×W×H)44.45×31.75×15.4(mm) including RJ45 and connector.
2)
PCB dimension(L×W): 44.45×31.75(mm).
3)
5V 3.3V double power input, you can only choose 1 of them as input.
4)
3 * serial(3 * TTL, 3.3V).
5)
TTL serial port support hardware flow control(RTS/CTS).
4.2.2.
4.2.2.
4.2.2.
4.2.2. Power
Power
Power
Power
Power supply socket, The input voltage range 3.3V or 5V, average current 120 MA. We
default supply high quality 5 V / 1 A power adapter.
4.2.3.
4.2.3.
4.2.3.
4.2.3. LED
LED
LED
LED status
status
status
status
Except for Link and Data of RJ45, there is one work LED interface
ID
name
Description
1
Work(green)
Toggle every 1 seconds, this LED already on board
