Allen-Bradley 1756-L72 ControlLogix 5570 controller

1756-L72 — ControlLogix 5570 controller, 4 MB user memory by Allen-Bradley / Rockwell Automation. InstroDirect supplies this reference new and factory sealed to customers Australia-wide at prices well below authorised distributor levels. Every unit ships with a 12-month InstroDirect warranty, and typical delivery is 3–5 business days anywhere in Australia. Prices shown exclude GST.

1756-L72 key specifications

Specifications summarise the standard catalogue configuration of the 1756-L72. Always confirm details against the manufacturer’s technical documentation for your installation.

What the 1756-L72 is used for

ControlLogix processors run some of the largest automation systems in Australia — mines, water utilities, food and beverage plants and manufacturing lines. The 1756-L72 slots into a standard 1756 chassis and programs with Studio 5000, making it a direct fit for expansions and spares holdings on existing Logix architectures.

Most orders for this processor are either capacity upgrades within an installed chassis or critical spares for sites that cannot tolerate controller downtime. If you are matching an existing system, confirm firmware compatibility with your Studio 5000 version — we can supply the unit for you to flash to the required revision.

Buying the 1756-L72 in Australia

InstroDirect is an independent Australian supplier specialising in parallel-imported automation parts — including hard-to-find and end-of-life references that authorised channels no longer stock. The 1756-L72 is supplied on indent with typical delivery of 3–5 business days Australia-wide. Volume pricing is available for panel builders and system integrators; the listed price excludes GST. Browse the full ControlLogix PLC Controllers range for related references.

Need it urgently, in quantity, or as part of a larger bill of materials? Contact InstroDirect for lead time confirmation and project pricing.

1756-L72 — frequently asked questions

Is the 1756-L72 in stock in Australia?

The 1756-L72 is supplied on an indent basis — typically 3–5 business days to anywhere in Australia. It is not held on a local shelf, which is how we keep pricing well below authorised distributor levels. If your deadline is tight, contact us before ordering and we will confirm the current lead time.

Is this a genuine Allen-Bradley 1756-L72?

Yes — we supply new, factory-sealed product sourced through parallel import channels, backed by a 12-month InstroDirect warranty from date of dispatch. As an independent supplier we are not an authorised Allen-Bradley distributor, and the manufacturer’s factory warranty may not apply to parallel-imported stock — our own warranty covers you instead.

Can you get related Allen-Bradley parts that are not listed?

Almost certainly. Our published catalogue is a subset of what we can source — if you need other Allen-Bradley references, accessories or a full bill of materials priced, send the part numbers to InstroDirect and we will quote the complete list, usually within one business day.

InstroDirect is an independent supplier and is not an authorised distributor, reseller, representative or affiliate of Rockwell Automation. Allen-Bradley, ControlLogix, CompactLogix, PowerFlex, PanelView, POINT I/O, FLEX I/O, MicroLogix, Micro800, Kinetix, Stratix and Guardmaster are trademarks of Rockwell Automation, Inc. and are used here solely to identify the product offered.