Ebyte NB114

Chengdu Ebyte Electronic Technology Co., Ltd. NB114 User Manual
Copyright ©2012–2023，Chengdu Ebyte Electronic Technology Co., Ltd.
temperature and
humidity
3.3. Indicator and interface description
Seri
al
num
ber
name
function
explain
1
RS232
RS232 interface
Standard DB9-RS-232 bus head wire
sequence;
2
485-A(T+)
RS485/RS422
interface
A of RS-485 interface, T+sent by RS-422;
3
485-B(T-)
RS485/RS422
interface
B of RS-485 interface, T - sent by RS-422;
4
(R+)
RS422 interface
(R+)
R+received by RS-422;
5
(R-)
RS422 interface (R
-)
RS-422 received R -;
6
PWR
Power indicator
Power on: the red light is on;
Power off: the light is off;