The AB 1756-A7 ControlLogix 7 Slots Chassis is a compact 2-slot chassis for ControlLogix systems, featuring flexible mounting options with either SEM screws or a combination of standard screws and washers.

Features and benefits

Compact Design: Offers 7-slot capacity in a lightweight, panel-mount chassis, saving cabinet space.

Wide Compatibility: Part of the ControlLogix line, ensuring seamless integration with related modules.

Robust Power: Supports multiple voltage levels with dedicated backplane current for reliable operation.

Flexible Mounting: Features four mounting tabs for secure horizontal installation in control panels.

Broad Temperature Range: Operates reliably from -25°C to +60°C, suitable for varied industrial environments.

High Reliability: Designed as open equipment with low power dissipation, ensuring stable long-term performance.

FAQ

Q1: What is the Allen-Bradley 1756-A7?

A1: It is a compact, 7-slot chassis designed for the ControlLogix programmable automation controller system.

Q2: How is the chassis mounted?

A2: It is designed for panel mounting and includes four mounting tabs for secure horizontal installation.

Q3: What is its operating temperature range?

A3: The Series C variant operates reliably in a wide temperature range from -25°C to +60°C.

Q4: What power does the backplane provide?

A4: It supplies multiple voltages, including 5VDC at 10A and 24VDC at 2.8A, to support various modules.

Q5: Does it require an external enclosure?

A5: Yes, it is classified as open equipment and must be installed within a suitable protective enclosure.