Dengfeng (XinXing) Trading Co., Limited
| Packaging Details | Anti-static Bag + Carton Box + Foam Protection |
| Powersupply | 24V DC |
| Dimensions | Varies by model, typically around 140 mm x 125 mm x 75 mm |
| Inputvoltagerange | 18-32 V DC |
| Controllertype | Programmable Automation Controller (PAC) |
| Supply Ability | 10 Units per Month |
| Expansionmodulessupported | Yes, supports various I/O and communication modules |
| Manufacturer | Rockwell Automation |
| Programmingsoftware | RSLogix 5000 / Studio 5000 |
| Delivery Time | 7-14 Days |
| Weight | Approx. 1.5 kg |
| Operatingtemperature | -20°C to 60°C (-4°F to 140°F) |
| Memorycapacity | Up to 10 MB user memory |
| Productname | ControlLogix Controllers |
| Processorspeed | Varies by model, up to 1 GHz |
| Model Number | 1756-L73S |
| Brand Name | ControlLogix Controllers |
| Certification | CE |
| Place of Origin | USA |
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Product Specification
| Packaging Details | Anti-static Bag + Carton Box + Foam Protection | Powersupply | 24V DC |
| Dimensions | Varies by model, typically around 140 mm x 125 mm x 75 mm | Inputvoltagerange | 18-32 V DC |
| Controllertype | Programmable Automation Controller (PAC) | Supply Ability | 10 Units per Month |
| Expansionmodulessupported | Yes, supports various I/O and communication modules | Manufacturer | Rockwell Automation |
| Programmingsoftware | RSLogix 5000 / Studio 5000 | Delivery Time | 7-14 Days |
| Weight | Approx. 1.5 kg | Operatingtemperature | -20°C to 60°C (-4°F to 140°F) |
| Memorycapacity | Up to 10 MB user memory | Productname | ControlLogix Controllers |
| Processorspeed | Varies by model, up to 1 GHz | Model Number | 1756-L73S |
| Brand Name | ControlLogix Controllers | Certification | CE |
| Place of Origin | USA |
1756-L73S is a GuardLogix 5570 safety controller used in legacy ControlLogix safety systems, industrial safety PLC cabinets, production line automation, and factory maintenance replacement projects. It is designed for applications where standard control and safety-related control are required within a 1756 chassis-based automation system.
This model is a high-value spare parts item for installed GuardLogix 5570 systems. It is commonly searched by maintenance engineers and spare parts buyers when a safety controller needs replacement, when a machine or production line is down, or when the plant needs to maintain an existing 1756 safety architecture before a full migration project.
| Model | 1756-L73S |
| Product Type | GuardLogix Safety Controller |
| Series | GuardLogix 5570 |
| Platform | ControlLogix 1756 Chassis System |
| Application | Machine Safety, Process Safety Support, and PLC Control |
| System Use | 1756 chassis with compatible safety partner and I/O modules |
| Software Check | Confirm Studio 5000 project, firmware, safety task, and controller revision |
| Replacement Check | Verify safety partner module, safety signature, chassis layout, and original program |
1756-L73S is used in 1756 chassis systems together with compatible power supplies, communication modules, I/O modules, and safety partner hardware where required by the installed architecture. Before replacement, users should confirm the controller slot, chassis type, safety partner model, firmware version, safety program, safety signature, and installed project file.
This safety controller is used in packaging lines, material handling systems, assembly equipment, process support systems, safety guarding systems, emergency stop networks, robot cells, conveyor systems, and large industrial automation cabinets. It is suitable for plants that still maintain legacy GuardLogix 5570 safety control systems.
When replacing 1756-L73S, users should verify the complete catalog number, firmware revision, safety partner requirement, safety validation status, program backup, communication configuration, chassis compatibility, and original nameplate. Safety controller replacement should be handled carefully because a mismatch in firmware, partner module, or safety signature can prevent the machine from returning to operation.
Related models include 1756-L71S, 1756-L72S, 1756-L73S, 1756-L73SXT, 1756-L7SP, 1756-L7SPXT, 1756-L81ES, 1756-L83ES, and 1756-L85ES. These models may differ by controller generation, memory capacity, safety partner requirement, environmental option, lifecycle status, or migration path.
DF Automatic supplies GuardLogix safety controllers, safety partner modules, ControlLogix controllers, 1756 I/O modules, communication modules, power supplies, chassis, terminal blocks, and industrial automation spare parts for factory maintenance, equipment repair, and safety system recovery.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2024
Total Annual:
1000000-1500000
Employee Number:
10~25
Ecer Certification：
Site Member
Company Profile DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide. Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, h... Company Profile DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide. Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, h...
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