Allen-Bradley 1746-A2 SLC 500 2-slot I/O expansion chassis, backpanel mount, discontinued, 12-month warranty.

• 1746-A2 is a compact 2-slot expansion chassis for Allen-Bradley SLC 500 series PLC systems.
• It supports installation of one processor and one I/O or communication module.
• Designed for fixed hardware style, ideal for small-scale I/O expansion in industrial automation.

• Enables system extension and flexible configuration of SLC 500 control systems.

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• 2 slots for SLC 500 processor and I/O modules
• Backpanel mounting for easy cabinet installation
• Compact and rugged industrial design
• Supports up to 3 interconnected chassis for expanded I/O
• Durable construction for long-term operation in harsh environments

• Discontinued OEM part, available in refurbished/used condition

• Brand: Allen-Bradley (Rockwell Automation)
• Part Number: 1746-A2
• Series: SLC 500
• Number of Slots: 2
• Mounting: Back-panel
• Dimensions (H×W×D): 6.73×19.78×5.71 in (171×502×145 mm)
• Weight: Approx. 0.7 lbs (0.3 kg)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Backplane Current: Up to 1.6 A @ 5V DC
• Condition: Refurbished / Used

• Warranty: 12 Months

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• Small SLC 500 system I/O expansion
• Industrial control cabinet compact installations
• Manufacturing line local and remote I/O stations
• Process control system chassis interconnection

• Replacement for obsolete SLC 500 chassis in legacy systems

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• Fully tested and certified refurbished units
• Competitive pricing for hard-to-find obsolete parts
• Secure packaging and fast global shipping
• Technical support for compatibility and configuration
• Reliable 12-month warranty and after-sales service