Patton electronic 222N Manuel D’Utilisation

NOTE: Signals XMT+ and XMT- are the EIA=422 “A” and “B” transmitters, respectively;
Signals RCV+ and RCV- are the EIA-422 “A” and “B” receivers, respectively.

1- (FG) Frame Ground
2- (TD) Transmit Data

To Model 222N

3- (RD) Receive Data

From Model 222N

4- (RTS) Request to Send

To Model 222N

5- (CTS) Clear to Send

From Model 222N

6- (DSR) Data Set Ready

From Model 222N

7- (SG) Signal Ground
8- (DCD) Data Carrier Detect

From Model 222N

To Model 222N

Data Term. Ready (DTR) - 20

1- (FG) Frame Ground
2- (TD) Transmit Data

From Model 222N

3- (RD) Receive Data

To Model 222N

4- (RTS) Request to Send

From Model 222N

5- (CTS) Clear to Send

To Model 222N

6- (DSR) Data Set Ready

To Model 222N

7- (SG) Signal Ground
8- (DCD) Data Carrier Detect

To Model 222N

From  Model 222N    Data Term. Ready (DTR) - 20

2- (XMT+) Transmit Data +
3- (RCV+) Receive Data +

Transmit Data - (XMT-) - 14

Receive Data - (RCV) - 16

1 - (G) Ground

2 -(RCV-) Receive Data +

3 -(XMT+) Transmit Data -

4 -(XMT-) Transmit Data -

5 -(RCV+) Receive Data +

6 - (G) Ground

1 - no connection

2 - (G) Ground

3 - (RCV-) Receive Data -

4 - (XMT+) Transmit Data +

5 - (XMT-) Transmit Data -

6 - (RCV+) Receive Data +

7 - (G) Ground

8 - no connection

13

14