ALLEN BRADLEY 1756-L73S is a 5570 GuardLogix Programmable Automation Controller

ALLEN BRADLEY 1756-L73S is a 5570 GuardLogix Programmable Automation Controller

The 1756-L73S comes with 8 MB standard user memory, Safety memory amounting to 4MB, and I/O memory of 0.98 MB. It ships with 1756-SD1 Secure Digital (SD) card with memory size amounting to 1 GB non-volatile memory. The embedded communication port of the 1756-L71S is a single USB communication port that may be used only for programming, hardware configuration and online editing, it cannot be used for industrial communication. With the embedded memory capability, the 1756-L73S supports maximum of 128,000 Discrete I/O points and 4000 Analog I/O points.

The 1756-L73S is an environmentally friendly processor as it is installed with 1756-ESMCAP capacitor energy storage module which is removable and pre-installed within every controller. It may be replaced with 1756-ESMNSE or 1756-ESMNRM. All this energy storage module are capacitor based, eliminating the need of Lithium batteries.

The 1756-L73S when used with the appropriate partner controller, is certified SIL 3 and PLe, compatible for similarly safety rated applications. Standard controller functions may be programmed using Relay Ladder Logic (RLL), Structured Text, Function Block Diagram, Sequential Function Chart (SFC) while for ssafety task, only Relay Ladder Logix is permitted.

Allen Bradley Main Products:

SLC500:1747/1746 series
2.MicroLogix: 1761/1763/1762/1766/1764 series
3.CompactLogix: 1769/1768 series
4. The ControlLogix: 1756/1794/1760/1788 series
5. PLC-5:1771/1785 series
6.2711,2711P PanelView man-machine interface, touch screen, operation panel
7. ProSoft: MVI69 / PS69 / MVI56 / MVI94 / MVI71 / MVI46/3150