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1756-L1
Allen Bradley ControlLogix Logix5550 Processor with 64K User Memory

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2 year warranty 2 year warranty*

Worldwide delivery Worldwide delivery

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*Manufacturer's warranty does not apply

ControlLogix Logix5550 Processor with 64K User Memory
Description

A proposito di questo prodotto

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ControlLogix is a PLC system manufactured by Allen Bradley that is now obsolete. Northern Industrial continue to support users of the ControLogix system with parts and repairs. The Allen Bradley 1756-L1 is a processor for this PLC system and has a 64K byte user memory. Multiple processors can be placed in a single ControlLogix chassis so that the user can choose the correct performance to suit their application. The memory can be expanded with additional memory modules which provide either 512K bytes, 1M byte or 2M bytes of memory. Technical details for the 1756-L1 processor module can be found in the specifications table below.

1756-L1 Specifications
User available memory64K bytes
Backplane current
+5 VDC
+24 VDC 

0.65 A
0.02 A 
Average power dissipation3.0 W
Average thermal dissipation    10.2 BTU/hr
Operating temperature0° to 60°C
Storage temperature-40° to 85°C
Relative humidity5% to 95% noncondensing
Vibration10 to 500 Hz
2.0 G maximum peak acceleration 
Operating shock30 G peak for 11 ms
Storage shock50 G peak for 11 ms
Weight0.28 kg
Programming cable1756--CP3 or 1747-CP3 serial cable 
Battery1756-BA1
0.59 g lithium 
Suitable memory modules1756-M1 (512K bytes expansion memory)
1756-M2 (1M bytes expansion memory)
1756-M3 (2M bytes expansion memory) 
Part number1756-L1
PDFs

Le specifiche

Le specifiche di seguito si applicano a questo prodotto

ManufacturerAllen Bradley
Range typeProcessor Module
RangeControlLogix
PDFs

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PDF ControlLogix CPU User Manual

Stopping downtime for over 40 years

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Northern Industrial We’ve come a long way since our small workshop in the 90s.
Northern Industrial Microsoft did a story on us after we were the first business in the whole of the UK to install Windows 2000 server.
Northern Industrial Back in the early 2000s we had a small group of engineers compared to over 40 today.
Northern Industrial We’re continuously developing our test facilities including the use of robots.
Northern Industrial Our current building is home to thousands of automation parts in Lancashire, England.
Northern Industrial Celebrating our 40th birthday in 2018 with John (centre) who started Northern Industrial back in 1978!