S erial to Ethernet module USR-TCP232-T24 series http://en.usr.cn
Jinan USR IOT Technology Limited Page 20 of 53 tec@usr.cn
2.
2.
2.
2. 5.2
5.2
5.2
5.2 Hardware
Hardware
Hardware
Hardware Description
Description
Description
Description
2.5.21
2.5.21
2.5.21
2.5.21 Pin
Pin
Pin
Pin Description
Description
Description
Description
There are two leds in RJ45 connector, one is green, and the other is yellow. And 1 power led.
LED N ame D escription
red Power Light When Power on
green Link state Light when 100Mbps network linked
yellow Data transfer Blink when there is data in or out
2.5.22
2.5.22
2.5.22
2.5.22 Interface
Interface
Interface
Interface Description
Description
Description
Description
Power
Power
Power
Power i
i
i
i nterface
nterface
nterface
nterface
DC5V power supply, you can make 5.5 * 2.1 standard power supp l y or 3.81mm pitch terminal blocks,
the default state is 5.5 * 2.1 standard power supply, power input with TVS protection products.
RS232
RS232
RS232
RS232 interface
interface
interface
interface The same as USR-TCP232-2.
RJ45
RJ45
RJ45
RJ45 interface
interface
interface
interface The same as USR-TCP232-2.