1756-L63XT Allen-Bradley ControlLogix-XT Processor Controller Module

1756-L63XT Allen-Bradley ControlLogix-XT Processor Controller Module

Manufacturer: Allen-Bradley
Product No.: 1756-L63XT
Condition： In stock
Product Type: Processor Module
Product Origin: USA
Payment: T/T, Western Union
Weight: 340g
Shipping port: Xiamen
Warranty: 12 months

Quantity

Selected quantity: 1

Estimate delivery times: 12-26 days (International), 3-6 days (United States).

Return within 30 days of purchase. Duties & taxes are non-refundable.

Guaranteed Safe Checkout

Global PLC Spare HUB's Insight

Deploying automation controllers in corrosive, high-temperature industrial locations requires specialized hardware designed to prevent premature component failure. Our engineering assessment of the 1756-L63XT ControlLogix-XT processor reveals that its factory-applied conformal coating and extended thermal envelope (-25°C to 70°C) make it an indispensable asset for heavy oil refineries, wastewater plants, and outdoor mining skids. For control system architects, choosing this extreme-environment controller eliminates the need for expensive external climate-controlled enclosures while maintaining high-speed deterministic execution.

Configuration Blueprint and Memory Mapping

The structured hardware and memory configuration of the 1756-L63XT controller is mapped below:

Core Processor Identity
- Allen-Bradley 1756-L63XT ControlLogix-XT Logix5563 Processor Module
Memory Allocation Subsystem
- 8 MB User Memory paired with 478 Kilobytes of dedicated I/O memory
Optional Non-Volatile Storage
- Compatible with 64 MB (1784-CF64) or 128 MB (1784-CF128) CompactFlash memory cards
Onboard Communications
- Single built-in RS-232 serial communication port supporting DF1, Modbus via logic, and ASCII

### Comprehensive Technical Specifications Matrix

Engineering Parameter	Technical Specification Details
Manufacturer & Series	Rockwell Automation / Allen-Bradley / ControlLogix-XT / 1756-L63XT
I/O Capacity Limits	Maximum digital I/O: 128,000; Maximum analog I/O: 4,000
Electrical Power Draw	1200 mA at 5.1V DC; 14 mA at 24V DC
Thermal Dissipation & Power	Power dissipation: 3.5 Watts; Thermal dissipation: 11.9 BTU/hr
Operating Thermal Range	-25°C to 70°C (-13°F to 158°F) ambient air temperature
Mechanical Shock & Vibration	Operating shock: 30 g; Non-operating shock: 50 g; Vibration: 2 g at 10-500 Hz
Chassis Compatibility	Requires XT chassis lines including 1756-A4LXT, 1756-A5XT, 1756-A7LXT, or 1756-A7XT
Isolation & Type Testing	30V continuous isolation voltage; type tested at 720V DC for 60 seconds

### Target Equipment Applications and Diagnostic Capabilities

Harsh Outdoor Oil & Gas Skids: Deployed in remote wellhead automation panels exposed to severe temperature swings and corrosive salt air.

Heavy Wastewater Treatment Facilities: Conformal coating protects internal circuitry from high-humidity and hydrogen sulfide gas environments.

System Diagnostics & Task Monitoring: Supports up to 32 event tasks with 100 programs per task, allowing maintenance engineers to track complex error routines and fault triggers efficiently.

### Logistics, Warranty, and Fulfillment

Factory Guarantee: Backed by an industry-leading 12-month replacement warranty from date of purchase.

Expedited Dispatch: Immediate order processing and fast dispatch within 24-48 hours to prevent prolonged plant shutdowns.

Global Carrier Network: Secure, trackable worldwide shipping executed reliably via FedEx, UPS, and DHL.

### Professional Frequently Asked Questions

Question:
How does pairing the 1756-L63XT with a 1756-A7LXT chassis affect the overall operating temperature limits?

Answer:
While the processor standalone handles up to 70°C, mounting it inside the 1756-A7LXT chassis reduces the maximum surrounding air temperature range to -25°C to 60°C due to physical chassis thermal dynamics.

Question:
What specific non-volatile storage media options are certified for saving backup project files on this controller?

Answer:
The processor supports optional industrial CompactFlash memory cards, specifically the 64 MB (1784-CF64) and 128 MB (1784-CF128) variants.

Question:
What network architectures are natively supported for controller redundancy using the 1756-L63XT?

Answer:
Controller redundancy is fully supported when pairing identical matching controllers across the same ControlNet network infrastructure.

Question:
What selection criteria should guide engineers choosing between standard ControlLogix processors and the XT variant?

Answer:
Choose the XT series when your control cabinet lacks climate control, or when operating in environments prone to high ambient temperatures up to 70°C, extreme vibration, or corrosive gases that would ruin standard commercial modules.

Question:
How can maintenance personnel verify power supply loading requirements in an existing rack containing this processor?

Answer:
You must account for the processor's electrical draw of 1200 mA from the 5.1V DC backplane rail and 14 mA from the 24V DC rail to ensure the system power supply isn't overloaded.

12-Month Comprehensive Warranty

Every part supplied by Global PLC Spare Hub is covered by a 12-month warranty from the date of invoice.

Coverage: Functional defects and hardware failures under normal operating conditions.
Commitment: We provide immediate repair, replacement, or a full refund for any verified defective components to minimize your operational downtime.

Returns & Exchange Policy

We offer a 30-day return policy to ensure you receive the exact part your system requires.

Eligibility: Returns are accepted for uninstalled items in their original, factory-sealed packaging.
RMA Process: Please contact our support team to obtain a Return Merchandise Authorization (RMA) number before shipping.
Fast Processing: Refunds or exchanges are processed within 3–5 business days after the returned item passes our technical inspection.

Need Technical Assistance?Not sure if this part is compatible with your system? [Consult our Engineers] before purchasing to ensure 100% compatibility.