The Allen-Bradley 1756-L62S is a premium GuardLogix 5562S safety processor. Brand New factory-sealed components are available now with prompt Global Shipping. Replace your critical PLC controller units and ensure reliable safety integrity loop execution immediately.
The Allen-Bradley 1756-L62S serves as the primary 1756-L62S ControlLogix Logix5562 Processor utilized to execute dual-path safety and standard control functions across GuardLogix platform architectures. Configured as a slot-based hardware processor, the module occupies a single slot within a standard 1756 ControlLogix chassis to manage physical I/O cycles, deterministic communication tasks, and safety state logic execution.
| Parameter | Specification |
|---|---|
| Model | 1756-L62S |
| Brand | Allen-Bradley / Rockwell Automation |
| Origin | USA |
| Weight | 0.34 kg |
| Dimensions | 3.5 x 14 x 15.1 cm |
| Operating Temp | 0 to +60 deg C |
| Power Consumption | 1.2 A @ 5.1 VDC / 14 mA @ 24 VDC |
| Power Dissipation | 3.5 W |
| Thermal Dissipation | 11.9 BTU/hr |
| Standard Memory | 4 MB |
| Safety Memory | 1 MB |
| Isolation Voltage | 30 V continuous |
| Module Type | GuardLogix Safety Controller |
| System Integration | ControlLogix Chassis (1756 Series) |
The hardware utilizes a 1oo2 dual-processor architecture requiring a primary safety controller paired with a 1756-LSP safety partner module to achieve complete SIL3 / PLe safety performance criteria. Data transfer across the local chassis backplane relies on a deterministic producer/consumer bus communication model, optimizing data velocity between the processor and network interface modules.
The controller architecture supports I/O density scaling up to 128,000 total digital I/O points and 4,000 analog I/O points. Firmware flash compatibility is managed through ControlLogix programming utilities, ensuring synchronization between standard user tasks and safety-locked execution tasks across EtherNet/IP networks.
Q: Can the 1756-L62S execute safety logic independently without the 1756-LSP partner module installed?
A: No. The 1756-L62S requires the 1756-LSP Safety Partner module residing in the adjacent slot to complete the safety architecture. Without the partner, the controller will not transition into a safety-run state.
Q: What is the maximum backplane current draw for this processor at 5.1 VDC?
A: The module draws 1.2 A (1200 mA) from the 5.1 VDC backplane rail. System engineers must verify that the chassis power supply capacity satisfies this requirement alongside other installed communication or I/O modules.
The Allen-Bradley ControlLogix 1756-L55M16 is an advanced industrial controller from the Logix5000 family, equipped with 7.5 MB of user logic memory, 208 KB of dedicated I/O memory, and a dual-CPU processor architecture that optimizes logic execution separate from chassis backplane traffic. Built for heavy-duty automation systems, it manages up to 128,000 total digital I/O points with a blistering 0.08 ms program scan time. Supporting multi-network connectivity across EtherNet/IP, ControlNet, and DeviceNet alongside producer/consumer data tag broadcasting, this processor provides the ultimate scalability, multi-language scheduling, and reliable multitasking control for complex, modern factory floor operations.
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