Product Description
Allen-Bradley 1756-L73XT ControlLogix Processor Module
Product Overview
The Allen-Bradley 1756-L73XT is part of the ControlLogix 5570 family, designed for extended environmental applications. This processor module features 8 MB of user memory and provides robust connectivity through a USB port and a 4-character alpha/numeric display.
Key Features
| Attribute |
Details |
| Model |
1756-L73XT |
| Manufacturer |
Allen-Bradley |
| Description |
ControlLogix Processor Module for industrial automation systems |
| Conformal Coating |
Yes |
| USB Port |
1 USB (for temporary local programming, not permanent connection) |
| User Memory |
8 MB |
| Non-Volatile Memory |
Optional 1 GB (1784-SD1) or 2 GB (1784-SD2) SD cards |
| Max Digital I/O |
128,000 |
| Max Analog I/O |
4,000 |
| Slot Width |
1 |
| Power Consumption |
2.5 W |
| Weight |
Approx. 0.25 kg (0.55 lb) |
Environmental and Performance Specifications
| Attribute |
Details |
| Operating Temperature |
-25°C to +70°C (-13°F to +158°F) |
| Non-operating Temperature |
-40°C to +85°C (-40°F to +185°F) |
| Humidity |
5-95% non-condensing |
| Vibration Resistance |
2 g at 10-500 Hz |
| Shock Resistance |
30 g (operating), 50 g (non-operating) |
| Thermal Dissipation |
8.5 BTU/hr |
Compliance & Certifications
| Certification |
Details |
| UL Listed |
Class I, Division 2 Group A, B, C, D hazardous locations |
| CE Compliance |
European EMC and industrial immunity directives |
| ATEX Certified |
For use in potentially explosive atmospheres (Zone 2 classification) |
| IECEx and UKEx |
Certified for increased safety in hazardous locations |
| RCM and KC |
Compliant with Australian and Korean regulations |
| RoHS Compliant |
Compliant with restrictions on hazardous substances |
Additional Options
-
Energy Storage Modules:
-
1756-ESMCAPXT (removable)
-
1756-ESMNSEXT (removable, no residual WallClockTime backup)
-
1756-ESMNRMXT (non-removable for added security)
Power Supply Compatibility
| Power Supply Type |
Model |
| Standard Power Supply |
1756-PAXT, 1756-PA30XT, 1756-PBXT, 1756-PB30XT |
| Redundant Power Supply |
1756-PAXTR, 1756-PBXTR |
Download PDF file here:
Click to Download PDF
