Allen-Bradley MicroLogix 1761-NET-ENI Manual de usuario descargar pdf (Pagina 22)

Publication 1761-UM006A-EN-P - February 2001

2-8 Installation and Wiring

RS-232 Port Connections

RS-232 Connector

RS-232 Cables

Port 2 of the ENI is an 8-pin mini-DIN RS-232 port that provides

connection to DF1 compatible RS-232 devices. The table below

describes the RS-232 compatible cables.

See page 2-2 for the list of cables that can be used in a hazardous

environment.

Table 2.1 RS-232 Connector Pin Assignments

Pin Port 2

124V dc

2ground (GND)

3 no connection

4 ENI input data, RxD

5 no connection

6 no connection

7 ENI output data, TxD

8ground (GND)

ENI Connected to: Catalog Number Use Cable

MicroLogix (all series)

1761-CBL-AM00

1761-CBL-HM02

Mini DIN to Mini DIN

45 cm (17.7 in)

2m (6.5 ft.)

SLC 5/03, SLC 5/04, or

SLC 5/05 Channel 0 1761-CBL-AP00

1761-CBL-PM02

Mini DIN to D-Shell

45 cm (17.7 in)

2m (6.5 ft.)

PLC-5

1761-CBL-AP00

1761-CBL-PM02

Mini DIN to D-Shell

45 cm (17.7 in)

2m (6.5 ft.)

8-pin mini-DIN

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 101 102

Sin comentarios

Allen-Bradley MicroLogix 1761-NET-ENI Manual de usuario Pagina 22