Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The 1756-L84ES is a high-end GuardLogix 5580 safety programmable automation controller (PAC) engineered for large-scale industrial automation systems that require integrated safety control, ultra-fast communication capability, and advanced motion coordination.
It belongs to the ControlLogix 5580 GuardLogix series, which combines standard automation control and certified safety functionality within a unified industrial platform. The controller is designed for applications where system reliability, high processing speed, and safety compliance are critical operational requirements.
The 1756-L84ES is commonly used in:
Its architecture supports modern industrial networking environments and large-scale automation infrastructures.
The 1756-L84ES serves as the primary processing controller inside a modular ControlLogix chassis system. It executes both standard control logic and SIL-certified safety logic simultaneously while maintaining deterministic real-time communication across industrial Ethernet networks.
This controller integrates:
The module is optimized for industrial systems that require seamless integration between automation, motion control, and functional safety.
| Parameter | Value |
|---|---|
| Controller Type | GuardLogix Safety PAC |
| Platform Series | ControlLogix 5580 GuardLogix |
| Processor Family | Logix 5584 |
| Standard User Memory | 20 MB |
| Safety Memory | 10 MB |
| Non-volatile Storage | 2 GB SD card support |
| Maximum Digital I/O | 128,000 points |
| Maximum Analog I/O | 4,000 channels |
| EtherNet/IP Device Capacity | Up to 250 devices |
| Motion Axis Support | Up to 256 axes |
| Task Capacity | 32 tasks |
| Programs per Task | Up to 1000 programs |
| Communication Port | Integrated Gigabit EtherNet/IP |
| Ethernet Speed | 10/100/1000 Mbps |
| Programming Interface | USB 2.0 |
| Display | 4-character alphanumeric display |
| Power Consumption | Approx. 6.2 W |
| Backplane Current (5.1V DC) | Approx. 1.2 A |
| Backplane Current (1.2V DC) | 5 mA |
| Thermal Dissipation | Approx. 21 BTU/hr |
| Isolation Voltage | 50 V continuous |
| Safety Certification | SIL 3 / PLe capable |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity Range | 5% – 95% non-condensing |
| Execution Type | Deterministic real-time processing |
| Dimensions (H×L×W) | ≈ 145 × 136 × 105 mm |
| Weight | ≈ 0.45 kg – 0.50 kg |
The 1756-L84ES is designed for advanced industrial systems requiring integrated safety, high-speed control, and coordinated motion execution.
Allows standard automation logic and safety processing within a single controller architecture.
Provides expanded memory resources for large industrial applications and extensive safety programming.
Supports ultra-fast industrial Ethernet communication for distributed control systems.
Supports large coordinated motion systems with deterministic synchronization.
Suitable for industrial applications requiring high-level functional safety compliance.
Maintains stable and predictable execution under demanding workloads.
Supports future expansion through modular chassis integration.
Combines automation and safety within one engineering platform, simplifying system design.
Designed for continuous industrial operation with high uptime requirements.
The product belongs to a globally recognized industrial automation ecosystem specializing in:
The platform is widely adopted in industries requiring high-performance safety-integrated automation systems.
The 1756-L84ES belongs to the advanced GuardLogix 5580 integrated safety controller family.
| Model | Description | Key Parameters |
|---|---|---|
| 1756-L81ES | Entry GuardLogix CPU | 3 MB standard + 1.5 MB safety memory |
| 1756-L82ES | Mid-range safety controller | 5 MB standard + 3 MB safety memory |
| 1756-L83ES | Advanced safety PAC | 10 MB standard + 5 MB safety memory |
| 1756-L84ES | High-performance safety PAC | 20 MB standard + 10 MB safety memory |
| 1756-L85ES | Flagship GuardLogix controller | Maximum memory and processing capability |
| Model | Product Type | Key Parameters |
|---|---|---|
| 1756-L84ES | GuardLogix Safety Controller | 20 MB standard + 10 MB safety memory |
| 1756-L85E | Advanced Ethernet PAC | Large distributed control capability |
| 1756-L83E | High-performance PAC | High-speed deterministic execution |
| 1756-L81E | Standard Ethernet Controller | Integrated Gigabit EtherNet/IP |
| 1756-L73S | Legacy Safety Controller | SIL 3 capable architecture |
The 1756-L84ES controller is a high-performance integrated safety automation processor developed for large-scale industrial automation systems requiring advanced control, high-speed communication, and certified functional safety.
With its 20 MB standard memory, 10 MB dedicated safety memory, Gigabit EtherNet/IP communication, deterministic execution architecture, and SIL 3 certification, it is highly suitable for robotics, automotive manufacturing, process industries, packaging systems, and complex motion applications.
Its ability to integrate safety, automation, networking, and motion coordination into one scalable platform makes it an important solution for next-generation industrial automation environments.