Multifunctional serial to Ethernet module user manual http://en.usr.cn
Jinan USR IOT Technology Co., Ltd tec@usr.cn
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3.6.3.
3.6.3.
3.6.3.
3.6.3. LED
LED
LED
LED status
status
status
status
Equipment have 4 indicator lights in total, sequence from left to right .
ID Name Description
1 Power(red) Bright after power on
2 Work(green) On PCB board(can not be seen)
3 Link(green) In RJ45 port, bright after network connection
4 Data(yellow) In RJ45 port, flash if there are data on network
Diagram 3 - 20 LED definition
3.6.4.
3.6.4.
3.6.4.
3.6.4. RS485
RS485
RS485
RS485 interface
interface
interface
interface
RS485 two wirings terminal, A
(DATA
+), B (DATA), when connected with RS485, A (+) to
A (+), B (-) to B (-).
3.7.
3.7.
3.7.
3.7. USR-TCP232-52E
USR-TCP232-52E
USR-TCP232-52E
USR-TCP232-52E
3.7.1.
3.7.1.
3.7.1.
3.7.1. Hardware
Hardware
Hardware
Hardware
Diagram 3 - 21 USR-TCP232-52E
1) Mechanical dimesion : ( L × W × H): 103 × 105 × 28 (mm) ;
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