Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
1-8 I/O Configuration
Figure 1.2 Horizontal Orientation
Expansion Power Supplies and Cables
To use a MicroLogix 1500 controller with a 1769 Expansion I/O Power
Supply, verify that you have the following:
•
MicroLogix 1500 Processor:
Catalog Number 1764-LSP, FRN 3 and higher
Catalog Number 1764-LRP, FRN 4 and higher
•
Operating System Version: You can check the FRN by looking at word
S:59 (Operating System FRN) in the Status File.
NOTE
In most cases, you can use the following address format:
X:s/b (X = file type letter, s = slot number, b = bit number)
See I/O Addressing on page 1-13 for complete
information on address formats.
IMPORTANT
If your processor is at an older revision, you must
upgrade the operating system to FRN 3 or higher to use
an expansion cable and power supply. On the Internet,
go to h
ttp://www.ab.com/micrologix to download the
operating system upgrade. Enter MicroLogix 1500; go to
Tools and Tips.
ATTENTION
!
LIMIT OF ONE EXPANSION POWER SUPPLY AND CABLE
The expansion power supply cannot be connected
directly to the controller. It must be connected using one
of the expansion cables. Only one expansion power
supply may be used in a MicroLogix 1500 system.
Exceeding these limitations may damage the power
supply and result in unexpected operation.
Embedded I/O = Slot 0
Slot 1
Expansion
I/O Bank 0
Expansion
I/O Bank 1
Slot 2 Slot 3 Slot 4 Slot 5

Allen-Bradley MicroLogix 1200 Specifications

General

Series	MicroLogix 1200
Type	Programmable Logic Controller (PLC)
Mounting	DIN rail or panel mount
Programming Language	Ladder Logic
Programming Software	RSLogix 500
I/O Points	Up to 40
Communication Ports	RS-232, RS-485
Memory	6 KB user memory
Power Supply	24V DC or 120/240V AC
Expansion	Supports expansion I/O modules
Operating Temperature	0°C to 55°C (32°F to 131°F)
Dimensions	90 mm x 110 mm
Weight	0.5 kg (1.1 lbs)