Allen-Bradley MicroLogix 1400 User Manual

39 Publication 1766-RM001A-EN-P - October 2008
Chapter 2
Controller Memory and File Types
This chapter describes controller memory and the types of files used by
the MicroLogix 1400 controller. The chapter is organized as follows:
• Controller Memory on page 40
• Data Files on page 45
• Protecting Data Files During Download on page 47
• Static File Protection on page 49
• Password Protection on page 50
• Clearing the Controller Memory on page 51
• Allow Future Access Setting (OEM Lock) on page 52
• Web View Disable on page 52
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Allen-Bradley MicroLogix 1400 Specifications

General

Processor	32-bit
Expansion Modules	Up to 7 expansion I/O modules
Power Supply	24V DC or 120/240V AC
Programming Software	RSLogix 500
Communication Ports	Ethernet, RS-232/RS-485 combo port
Controller Type	Programmable Logic Controller (PLC)
Series	MicroLogix
Digital Outputs	12
Analog Inputs	6 (embedded)
Analog Outputs	2 (embedded)
High-Speed Counter	6 high-speed counters
Pulse Output	2 (embedded)
Ethernet Port	Yes