AB 1747-M2 , SLC 500 Memory Device , 64,000 Words
Technical Specifications for 1747-M2
Manufacturer | Rockwell Automation |
Brand | AB |
Part Number/Catalog No. | 1747-M2 |
Series | SLC 500 |
Module Type | Memory Module |
Compatible Hardware Style | Fixed or Modular Hardware |
Compatible Processor | SLC 5/01; SLC 5/02; |
Memory | 32 kilobytes, 4,000 instructions |
User Memory | 64,000 Words |
Compatible Firmware Revisions | Any series |
Program Scan Time | 0.9 milliseconds |
Compatible Adapter | None required |
I/O Scan Time | 0.225 milliseconds |
Function | Program/Data Table Storage |
I/O Chassis | 3 |
Chassis Module Slots | 30 |
Memory size | 4 kilobytes |
Communication | Ethernet, RS-232 |
Configuration Software | RSLogix 500 |
Backup Memory | Flash |
Configuration Hardware | PROM Programmer |
Installation | Processor PC Board |
About 1747-M2
The 1747-M2 is a memory module compatible for use with AB SLC 500
Fixed style and Modular hardware style Programmable Logic
Controller (PLC). This memory module has an integrated 4K of user
back-up memory. It is installed to any Fixed style controller such
as 1747-L30A, 1747-L30C, 1747-L40A, and 1747-L40C. It is also
compatible with modular hardware style controller such as SLC 5/01
with part numbers 1711-L511 and 1747-L514; SLC 5/02 with part
numbers 1747-L524.
This module is sensitive to electrostatic discharge. It must be
handled only from the edges and the the working area including must
be free from oil and dirt. If the product is marked with CE, it
depicts that the particular item complies with applicable
directives.
This memory module has a specific jumper J1 settings when being
mounted to the processor. It must be mounted only when the
processor is without power.
Memory modules are added to provide a non-volatile memory type. By
adding this type of memory, the processor is protected with
unwanted deletion of the program as the integrated memory supplied
with each processor is of Random-Access Memory (RAM) type. RAM
memory type, similar to other electronic devices, lose the stored
data when power is removed. This is also true with the SLC 500
processors however, the RAM memory of the processors is retained by
a Lithium battery with lifespan of Two (2) years.
The 1747-M2 is especially designed to allow burning of user program
with the use of a PROM programmer or RSLogix 500 programming
software.
When installing or removing this module, make sure that the power
to the controller has already been turned off to prevent damaging
the module or experiencing undesired processor faults. It is
important that you hold it by the end of the carrier or the edges
of the plastic housing because dirt and the skin oil is corrosive
and may affect the metallic parts of the module. Also avoid
subjecting the 1747-M2 module to areas with possible electrostatic
charge, as this charge can alter or even destroy the memory.
Technical Description of 1747-M2
The AB 1747-M2 is a SLC 500 Memory Device. This Memory Device has
EEPROM Memory Type and 32 kilobytes, 4,000 instructions of Memory.
This module is intended for Program/Data Table Storage