الوصف
The A-B 1756-PSCA2A is a power supply module designed for use with Allen-Bradley’s ControlLogix system, which is a popular family of programmable logic controllers (PLC) used for industrial automation. Below is a general overview of the 1756-PSCA2A module, including product name, description, specifications, and other relevant parameters.
Product Name:
A-B 1756-PSCA2A Power Supply for ControlLogix PLC System
Product Description:
The 1756-PSCA2A is a high-efficiency DC power supply module designed for use with the ControlLogix system from Allen-Bradley. It is responsible for providing stable power to the ControlLogix racks, ensuring the proper functioning of the control system. This module is typically used in applications where reliability, high performance, and redundancy are critical, such as manufacturing processes, energy systems, and automation environments.
The 1756-PSCA2A is built to handle the demands of industrial environments, offering features such as integrated fault detection, temperature monitoring, and overload protection to ensure long-term performance and operational reliability.
Product Parameters & Specifications:
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Module Type:
- Power Supply for ControlLogix PLC systems.
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Input Voltage:
- 90-132V AC or 180-264V AC (depending on model)
- 47-63 Hz (for AC input)
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Output Voltage:
- 24V DC (nominal output voltage)
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Output Current:
- 12 Amps (at 24V DC nominal)
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Efficiency:
- Typically 80% to 90%, depending on load and input voltage.
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Power Rating:
- 288W output power.
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Operating Temperature Range:
- 0°C to 60°C (32°F to 140°F)
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Storage Temperature Range:
- -40°C to 85°C (-40°F to 185°F)
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Dimensions:
- 6.30″ x 5.15″ x 4.00″ (160 mm x 131 mm x 102 mm)
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Weight:
- Approximately 2.0 kg (4.4 lbs)
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Status Indicators:
- LED indicators for status monitoring (e.g., OK, Fault).
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Mounting:
- Standard ControlLogix rack mounting (mounts in the same 1756 chassis as other ControlLogix modules).
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Redundancy:
- Supports N+1 redundancy configurations, providing fault tolerance in critical applications.
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Protection Features:
- Overload protection, short-circuit protection, over-temperature protection, and input surge protection.
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Certification:
- UL, CE, CSA certified for industrial safety and compliance.
Additional Features:
- Hot Swappable: The power supply module is designed to be replaced while the system is live (without the need for system shutdown), which helps reduce downtime and ensures continued operations.
- LED Indicators: The 1756-PSCA2A features a range of indicators to show the operational status, making it easy to monitor and troubleshoot the power supply.
- Designed for Harsh Environments: The module is designed to perform well in rugged industrial settings, including factory floors with high levels of vibration, temperature variations, and electrical noise.
Applications:
- Manufacturing and production lines where industrial automation and control are needed.
- Energy management systems and electrical substations.
- Complex control systems with significant power requirements and a need for high reliability.
- Hazardous or high-risk environments where uptime is critical.
Related Products:
- 1756-PSCA1: Single-output version of the power supply.
- 1756-PA72: A higher power version of the ControlLogix power supply.
If you’re looking to integrate this into a system or need more specific use case recommendations, feel free to ask!
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