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Sim1 socket com1 connector rs232, Sim1 socket, Com1 connector rs232 – NEXCOM VTC 1000 User Manual

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Chapter 2: External Connectors Pinout Description

VTC 1000 User Manual

SIM1 Socket

Connector Number: 3

Pin

Definition

Pin

Definition

C1

POWER VOLTAGE

C5

GND

C2

RESET SIGNAL

C6

VPP:PROGRAM VOLTAGE

C3

CLOCK SIGNAL

C7

I/O

SW

Contact present switch

C5
C6
C7

C1
C2
C3

SW

SW

COM1 Connector RS232

Connector size: DB9, Male
Connector Number: 4

Pin

Definition

Pin

Definition

1

DCD

2

RXD

3

TXD

4

DTR

5

GND

6

DSR

7

RTS

8

CTS

9

RI

1

5

6

9