Rockwell Automation 2706-F11J_F11JC_F21J_F21JC DL50 INSTALLATION MANUAL User Manual

Page 46

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Chapter 4

Installing the DL50

4–21

Most Allen-Bradley Programmable Logic Controllers (PLCs) provide a
variety of methods to interface RS-232 or RS-485 devices. They include the:

Mini PLC-2

Mini PLC-2/15, -2/05, etc.

PLC-2/20 (1772-LP1, -LP2)

PLC-2/30 (1772-LP3)

PLC-3

PLC-3/10

PLC-5 Family

SLC 500 Family

The most common means of providing serial interfaces for the above
Programmable Controllers include the following optional modules:

BASIC Module- Catalog No. 1771-DB
(All PLC-5 Programmable Controllers)

Peripheral Communications Module- Catalog No. 1771-GA
(PLC-3 Family only)

ASCII I/O Module- Catalog No. 1771-DA
(All PLC-5 Programmable Controllers)

Flexible Interface Module- Catalog No. 2760-RB
(All PLC-5 Programmable Controllers)

SLC 500 BASIC Module- Catalog No. 1746-BAS
(All SLC 500 Small Logic Controllers)

Connection to
Allen-Bradley
Programmable Controllers

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