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●models

this manual is applied to following models:

model	cpu	rs232	rs485
yzpc3700-gateway-jk-v10	imx6ull	2	2
lan	usb	mini pci-e	wifi
2	1	1	1

●attentions

  ●notes under a table or figure indicate the difference of models, or alternative definition of specific pin of the header (jumper/connector).
  ●how to identify the first pin of a header or jumper
    ■usually, there is a thick line or a triangle near the header’s or jumper’s pin 1.

    ■square pad, which you can find on the back of the motherboard, is usually used for pin 1.

model	yzpc3700-gateway-jk-v10
cpu	i.mx 6ull, single arm cortex®-a7 core, speeds of up to 528 mhz
memory	ddr3 128 mhz
nand flash	256 mb
net	2* lan  100mbps
com	2* rs232,2*rs485
other ports	1*usb(host/device) 1 * mini pci-e 1 * sim card slot 2 * 12vdc_in power input connector
temperature	operating: -40~85℃
factor	133mm * 110mm

jumpers / headers and connectors
dc12v	1	2	lan1
lan2	3	4	rs485-1
rs485-2	5	6	rs232-1
rs232-2	7	8	sim
wifi	9	10	reset
usb	11	12	mini pci-e
usb host/device select jumper	13	14	watchdog select jumper

dc12v

definition	pin	pin	definition
12v	1	2	gnd

rs485-1

definition	pin	pin	definition
485a	1	2	485b

rs485-2

definition	pin	pin	definition
485a	1	2	485b

rs232-1

definition	pin	pin	definition
rs232_rx	1	2	rs232_tx
gnd	3

rs232-2

definition	pin	pin	definition
rs232_rx	1	2	rs232_tx
gnd	3

usb

definition	pin	pin	definition
vdd	1	2	d-
d	3	4	gnd

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