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ControlLogix 7 Slots Chassis
SKU: 1756-A7K
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Short Description
Description:
The 1756-A7K is a 7-slot chassis intended for use in ControlLogix® systems. It features modularity, high-speed backplane connectivity, and redundant power sources.
It is suited for industrial situations requiring high availability, such as important manufacturing, energy, or process control systems.
This chassis provides the structural and electrical underpinning for ControlLogix modules, such as controllers, I/O, and communication interfaces.
The "K" mark denotes compatibility with redundant power arrangements, making it an ideal choice for systems that require high uptime.
Slots: 7 for flexible module configuration.
Redundancy Support: Compatible with dual power supplies for fault tolerance.
Backplane: High-speed data transfer between modules.
Mounting: Horizontal back-panel installation.
System Integration: Supports controllers, motion modules, and network adapters.
Buy currently uses Select Automation shop pricing and checkout.
Physical Characteristics:
Slots: 7 module slots.
Mounting: Horizontal back-panel only.
Dimensions (W × H × D): 368 × 169 × 145 mm (14.49 × 6.65 × 5.71 in).
Minimum Cabinet Size: 609 × 508 × 203 mm (24 × 20 × 8 in).
Weight: Approx. 1.10 kg (2.4 lb).
Enclosure Type: Open style (requires protective cabinet).
Electrical Ratings:
Backplane Current Capacity:
@ 1.2V DC: 1.5 A.
@ 3.3V DC: 4 A.
@ 5.1V DC: 15 A total / 6 A per slot.
@ 24V DC: 2.8 A.
Power Dissipation (Max): 4.5 W.
Power Consumption: 1.8 W.
Isolation Voltage: Determined by installed modules and power supply.
Environmental Ratings:
Operating Temperature: 0°C to 60°C (32°F to 140°F).
Storage Temperature: –40°C to 85°C (–40°F to 185°F).
Humidity: 5% to 95% non-condensing.
Shock (Operating): 30 g.
Shock (non-operating): 50 g.
Vibration: 2 g @ 10–500 Hz.
Temperature Code:
T5 (North America).
T4/T5 (IEC).