Power Introduction; Indicator - Four-Faith F2 14-D Series User Manual

Definition of 2.54mm interval , 5 pin, single row of female Header+3 pin single row of female Header :
PIN Definition
1 V-
2 V+
3 TXD
4 GND
5 RXD
6 RXD2
7 TXD2
8 GND

2.4 Power introduction

IP MODEM usually apply to complex external environments. In order to adapt to the complex
application environment and improve the stability of the system, IP MODEM adopts advanced
power technology. It can use DC 5-36V to power IP MODEM directly. When users use external
power, must ensure power stability. （ Ripple is less than 300mV, and make sure instantaneous
voltage does not exceed 36V), and ensure that the power supply is greater than 8W.
(12VDC/1A power supply is recommended.)

2.5 Indicator

IP MODEM provides four indicators, definition as below：Power,Module, SIM, Operation status
Xiamen Four-Faith Smart Power Technology Co.,Ltd.
Add：Floor 11, Area A06, No 370, chengyi street, Jimei, Xiamen.China
https://en.four-faith.net/
Description
Power negative, the pin closest to the indicator
Power positive
RS232 sending end of F2X14-D
For signal
RS232 receiving end of F2X14-D
Extended serial port 2 of F2X14-D for receiving //RS485_A
Extended serial port 2 of F2X14-D for sending //RS485_B
For signal
Hotline：400-8838-199
F2X14-D IP Modem User manual
Tel： 0592-6300320
Page 13 of 31
Fax：0592-5912735