User manual

APC-3X98(A) User Manual

Ground

Note:

Make sure that the voltage of power supply is DC9V~30V before power on, or it may cause

boot up failure and even system damage.

3. BAT1: (1.25mm Pitch 1X2 box Pin Header) 3.0V Li battery is embedded to provide power for

CMOS.

Pin#

Signal Name

Pin1

VBAT

PIN2

Ground

4. USB23/USB45: (Double stack USB type A), Rear USB connector, it provides up to 4 USB2.0 ports,

speed up to 480Mb/s.

5. LAN1: (RJ45 Connector), Rear LAN port, 1 standard 10/100/1000M RJ-45 Ethernet ports are

provided. Used Intel 82574L chipset ,LINK LED (green) and ACTIVE LED (yellow) respectively

located at the left-hand and right-hand side of the Ethernet port indicate the activity and transmission

state of LAN.

6. JP485: (2.0mm Pitch 2x9 Pin Header), COM1 setting jumper, pin 1~18 are used to select signal out

of COM1 port of RS232 or RS422 or RS485 mode.

COM1 Mode

JP485 Setting

RS232

(default)

1-3 ( Close)

2-4 ( Close)

7-9 ( Close)

8-10 ( Close)

13-14 (Close)