„For RS-422

zSingle projector

D-Sub 9-pin (female)

RS-232C IN

Connection terminals on projector

RS-422 IN SERIAL

PC

RS-422 OUT

D-Sub 9-pin (male)

Communication cable (straight)

z Plural projectors

 

 

 

D-Sub 9-pin

 

 

D-Sub 9-pin

 

D-Sub 9-pin (female)

(male)

D-Sub 9-pin (female)

(male)

PC

RS-232C IN

RS-422 IN

RS-422 OUT

RS-232C IN

RS-422 IN

RS-422 OUT

 

 

SERIAL

 

 

SERIAL

 

 

Connection

 

 

 

Connection

 

terminals on

 

 

 

terminals on

 

projector 1

 

 

 

projector 2

 

D-Sub 9-pin (male) D-Sub 9-pin (female)

D-Sub 9-pin (male)

 

 

Communication cable (straight)

Communication cable (straight)

 

„Pin assignments and signal names

D-Sub 9-pin

(female), external

appearance

Serial input

terminal

Pin

Signal

Description

No. name

 

1

 

NC

2TXD(-) Data transmit terminal (-)

3RXD(+) Data receive terminal (+)

4Connected internally

5NC

6Connected internally

7 TXD(+) Data transmit terminal (+)

8RXD(-) Data receive terminal (-)

9FGGND

D-Sub 9-pin

(male), external

appearance

Serial input

terminal

Pin

Signal

Description

No. name

 

1

 

NC

2RXD(-) Data receive terminal (-)

3 TXD(+) Data transmit terminal (+)

4Connected internally

5NC

6Connected internally

7RXD(+) Data receive terminal (+)

8TXD(-) Data transmit terminal (-)

9FGGND

Special Features

„Communication conditions (Factory setting)

Signal level

RS-422-compliant

Synchronization method

Start-stop synchronization

Baud rate

9 600bps

Parity

None

Character length

8 bits

Stop bit

1 bit

X parameter

None

S parameter

None

ENGLISH 105

Page 105
Image 105
Panasonic TQBJ 0268-5 operating instructions „ For RS-422, Pin Signal Description No. name, Signal level RS-422-compliant