1756-OX8I-CC Allen Bradley

Description

Product Name: 1756-OX8I-CC  Allen Braley Processor module

Product details:  

The Allen-Bradley 1756-IV32-CC is a high-density digital input module from the ControlLogix platform. The “CC” suffix indicates that the module features conformal coating, providing enhanced protection against harsh environmental factors like moisture and chemical contaminants.

1. Product Detailed Description

The 1756-IV32-CC is a Sinking/Sourcing 24V DC Digital Input Module that provides 32 points of input. It is designed to interface with various field devices (like sensors and switches) and convert their signals into logic levels usable by the ControlLogix processor.

As part of the 1756 I/O family, it fits into any slot of a ControlLogix chassis and supports “Change of State” (COS) functionality, allowing the module to report data to the controller immediately when an input transitions, rather than waiting for a scheduled scan.

2. Product Specifications (Parameters)

3. Product Advantages

• High Density: With 32 points in a single slot, it saves significant chassis space and reduces the overall footprint of the control system.

• Environmental Resilience: The conformal coating protects the internal circuitry from humidity, salt spray, and corrosive gases, extending the lifespan in industrial environments.

• Flexible Integration: Supports both sinking and sourcing configurations, making it compatible with a wide range of field sensors (PNP and NPN).

• Diagnostics & Speed: Includes per-point timestamping and “Change of State” features for high-speed applications where precise timing is critical.

• Hot Swappable: Supports RIUP (Removal and Insertion Under Power), allowing for maintenance without shutting down the entire system.

4. Important Considerations (Precautions)

• Wiring Modules: Ensure you use the correct Removable Terminal Block (RTB). The 1756-IV32-CC requires a 36-pin RTB (1756-TBCH or TBS6H); it is not compatible with 20-pin blocks.

• Power Supply: Always verify that the field-side power supply matches the 10–30V DC requirement to prevent damage to the optoisolators.

• Chassis Grounding: Proper grounding of the 1756 chassis is essential to reduce electromagnetic interference (EMI) and ensure signal integrity.

• Polarity: While the module supports sink/source, ensure that the wiring for each group is consistent to avoid short circuits.

5. Typical Applications

The 1756-IV32-CC is widely used in industries requiring high reliability and high-speed processing, such as:

• Oil & Gas / Chemical: Where the conformal coating protects against corrosive atmospheres.

• Automotive Assembly: Monitoring high volumes of proximity sensors and limit switches on a production line.

• Water/Wastewater Treatment: Handling digital signals from pumps and valves in humid environments.

• Food & Beverage: Integrated into control systems for packaging and bottling where wash-down or humidity is present.

Advantages: Foxboro, OVATION, TRICONEX, Allen-Bradley, ABB, Motorola, Siemens Moore, Ge Fanuc, Woodward, Bently Nevada and other major import brands!

We have the same series of models in stock.  If you don’t find the model you need, please contact us and we will provide you with an official quotation！

Colour：new Warranty: 12 months
Lead Time：3-day working day Country of origin: Sweden
Price: Please contact us Product weight：0.515kg
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service

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