Allen Bradley 1756-A7 ControlLogix 7-Slot Chassis

Overview

The Allen Bradley 1756-A7 is a 7-slot ControlLogix chassis designed for scalable industrial automation applications. It serves as the foundation of a ControlLogix system, providing secure mounting and high-speed backplane communication for controllers, I/O modules, and network interfaces.

General Information

Part Number: 1756-A7

Manufacturer: Allen Bradley

Brand: Allen Bradley

Country of Origin: USA

Series: ControlLogix

Type: 7-Slot Chassis

Mounting: Panel Mount

Technology: Modular PLC chassis with integrated high-speed backplane architecture

Power Specifications

Supply Voltage: Powered through compatible ControlLogix power supply modules

Power Consumption: Dependent on installed modules and system configuration

Input: Backplane power distribution

Protection: Industrial-grade electrical protection and isolation features

Indicators: Status indication available through installed ControlLogix modules

Communication & Interface

Backplane Communication: High-speed ControlLogix backplane communication

Module Capacity: Supports up to 7 ControlLogix modules

Compatibility: ControlLogix controllers, I/O modules, communication modules, and specialty modules

Diagnostics: Supports chassis and module-level diagnostic functions

Expansion: Easily integrates into distributed and centralized control systems

Environmental

Operating Temperature: 0°C to +60°C

Storage Temperature: -40°C to +85°C

Humidity: 5% to 95% RH, non-condensing

Protection Rating: Open-type equipment for installation inside a protective enclosure

Dimensions & Weight

Dimensions (L × W × H): 610 × 203 × 508 mm

Weight: 1.1 kg

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