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7
COM2 : Serial Port Connector (RS-232/422/485)
PIN HEADER 2*7,14PIN, P:2.0mm
PIN
DESCRIPTION
PIN
DESCRIPTION
1
-NDCDB
2
-NDSRB
3
NSINB
4
-NRTSB
5
NSOUTB
6
-NCTSB
7
-NDTRB
8
-XRI2
9
GND
10
GND
11
12
TXD485-
13
14
RXD485-
USB0_1
、
、
、
、
USB2_1: Internal USB Connector
PIN HEADER, 2x4PIN, 180
°
°
°
°,
,
,
,
P=2.54MM.
PIN
DESCRIPTION
PIN
DESCRIPTION
1
VCC(+5V)
2
GND
3
DATA-
4
DATA+
5
DATA+
6
DATA-
7
GND
8
VCC(+5V)
COM3, COM4:RS-232 PIN HEADER 2*5,10PIN,180D,P:2.0mm
PIN NO. DESCRIPTION
PIN NO.
DESCRIPTION
1
NDCD3/4
2
NDSR3/4
3
NRX3/4
4
NRTS3/4
5
NTX3/4
6
NCTS3/4
7
NDTR3/4
8
NRI3/4
9
GND
10
NC
USB_C1
、
、
、
、
USB_C2: USB Port
PIN
DESCRIPTION
PIN
DESCRIPTION
1
VCC(+5V)
5
GND
2
DATA-
6
GND
3
DATA+
7
GND
4
GND
8
GND