Allen-Bradley 1756-L83EP ControlLogix Process Controller Module
$123.00
$320.00
Description
Allen-Bradley 1756-L83EP ControlLogix Process Controller Module
The Allen-Bradley 1756-L83EP, also cataloged as the 1756-L83EP Process Controller Module, operates as a dedicated hardware component for controller execution, Ethernet communication, and I/O data processing within ControlLogix automation platforms. The module provides 10 MB user memory, embedded Ethernet connectivity, and conformal-coated construction.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1756-L83EP |
| Brand | Allen-Bradley |
| Product Line | ControlLogix |
| Module Type | Process Controller Module |
| Origin | USA |
| Weight | 0.96 kg |
| User Memory | 10 MB |
| Controller Tasks | 32 tasks |
| Programs per Task | 1,000 programs per task |
| Embedded Communication Ports | 1 Ethernet port, 1 USB port |
| Ethernet Speed | 10 Mbps, 100 Mbps, and 1 Gbps |
| Maximum EtherNet/IP Nodes | Up to 250 nodes |
| Maximum I/O Capacity | Up to 128,000 channels |
| OPC UA Node Capacity | Up to 1,200 nodes |
| Display | 4-character alphanumeric display |
| Current Draw | 5 mA at 1.2 VDC; 1.2 A at 5.1 VDC |
| Enclosure Type | Open-style |
| Coating Type | Conformal coating |
EtherNet/IP and ControlLogix Communication Architecture
The 1756-L83EP integrates ControlLogix backplane communication with embedded Ethernet capability for controller-to-controller messaging, distributed I/O communication, and industrial network data exchange. The Ethernet interface supports 10 Mbps, 100 Mbps, and 1 Gbps transmission rates with support for up to 250 EtherNet/IP nodes.
The controller supports I/O density scaling through the ControlLogix platform and maintains firmware flash compatibility with supported Studio 5000 Logix Designer environments. Programming support includes relay ladder logic, function block diagram, sequential function chart, and structured text.
The conformal-coated hardware design provides additional circuit protection against environmental contaminants while maintaining standard ControlLogix controller functions.
Frequently Asked Questions
Q: What programming languages are supported by the 1756-L83EP controller?
A: The controller supports relay ladder logic, function block diagram, sequential function chart, and structured text programming methods.
Q: What communication interfaces are integrated into the 1756-L83EP?
A: The module includes one embedded Ethernet port and one USB port. The Ethernet interface supports 10 Mbps, 100 Mbps, and 1 Gbps communication speeds.
Q: What is the purpose of the conformal coating on the module?
A: The conformal coating provides an additional protective layer over electronic assemblies to reduce exposure effects from dust, humidity, and corrosive environmental conditions.
Field Installation Guidelines
Install the 1756-L83EP module in a compatible ControlLogix chassis with correct backplane connection and module locking engagement. Verify chassis power capacity and module placement before energizing the system.
Use shielded industrial Ethernet cabling where required by the installation environment. Route communication wiring separately from high-voltage power conductors and switching circuits to reduce electromagnetic interference.
Avoid physical abrasion or contamination of the conformal-coated surface during installation. Confirm firmware compatibility, network addressing, and I/O configuration before placing the controller into service.
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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