3.10.1 Connection of Peripherals

Connection Charts

For connecting a printer/PC with a 9-pin RS-232C connector

PBX (9-pin)

Circuit Type

Signal

Pin No.

(EIA)

Name

 

 

 

 

BB

RD (RXD)

2

 

 

 

BA

SD (TXD)

3

CD

ER (DTR)

4

 

 

 

AB

SG

5

CC

DR (DSR)

6

 

 

 

CA

RS (RTS)

7

CB

CS (CTS)

8

 

 

 

Printer/PC (9-pin)

Pin No.

Signal

Circuit Type

Name

(EIA)

 

 

 

 

2

RD (RXD)

BB

 

 

 

3

SD (TXD)

BA

4

ER (DTR)

CD

 

 

 

5

SG

AB

6

DR (DSR)

CC

 

 

 

7

RS (RTS)

CA

8

CS (CTS)

CB

 

 

 

For connecting a printer/PC with a 25-pin RS-232C connector

PBX (9-pin)

Circuit Type

Signal

Pin No.

(EIA)

Name

 

 

 

 

BB

RD (RXD)

2

 

 

 

BA

SD (TXD)

3

CD

ER (DTR)

4

 

 

 

AB

SG

5

CC

DR (DSR)

6

 

 

 

CA

RS (RTS)

7

CB

CS (CTS)

8

 

 

 

Printer/PC (25-pin)

Pin No.

Signal

Circuit Type

Name

(EIA)

 

 

 

 

1

FG

AA

3

RD (RXD)

BB

 

 

 

2

SD (TXD)

BA

 

 

 

20

ER (DTR)

CD

7

SG

AB

 

 

 

5

CS (CTS)

CB

6

DR (DSR)

CC

4

RS (RTS)

CF

 

 

 

RS-232C Signals

Receive Data (RXD):…(input)

Conveys signals from the printer or the PC.

Transmit Data (TXD):…(output)

Conveys signals from the unit to the printer or the PC. A "Mark" condition is held unless data or BREAK signals are being transmitted.

Data Terminal Ready (DTR):…(output)

This signal line is turned ON by the unit to indicate that it is ON LINE. Circuit ER (DTR) ON does not indicate that communication has been established with the printer or the PC. It is switched OFF when the unit is

OFF LINE.

Signal Ground (SG)

Connects to the DC ground of the unit for all interface signals.

Data Set Ready (DSR):…(input)

An ON condition of circuit DR (DSR) indicates the printer or the PC is ready. Circuit DR (DSR) ON does not indicate that communication has been established with the printer or the PC.

Request To Send (RTS):…(output)

This lead is held ON whenever DR (DSR) is ON.

Document Version 2011-10

Installation Manual

103

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Image 103
Panasonic KX-NCP1000 Connection Charts, For connecting a printer/PC with a 25-pin RS-232C connector, RS-232C Signals

KX-NCP1000, KX-NCP500 specifications

The Panasonic KX-NCP500 and KX-NCP1000 are advanced communication systems tailored for businesses seeking reliable and feature-rich solutions. Both models belong to the KX-NCP series, which is renowned for its versatility, scalability, and integration capabilities.

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