Allen Bradley 1756-A17 17 Slot ControlLogix Chassis

The AB 1756-A17 is a 17-slot chassis designed for the ControlLogix platform, offering the structural and electrical backbone for large-scale programmable automation systems. With support for up to 17 modules—including controllers, power supplies, I/O modules, and communication adapters—this chassis enables modular and scalable architecture ideal for process, safety, and motion control.

Built to mount directly on panels or enclosures, the 1756-A17 provides a robust backplane for high-performance ControlLogix applications. It features front module installation, built-in grounding, and secure slot retention for demanding industrial environments.

Technical Specifications

Model: 1756A17
Series: ControlLogix
Type: Modular Chassis / Rack
Number of Slots: 17
Backplane Type: ControlLogix high-speed serial backplane
Mounting Type: Wall / direct panel mount
Application: Large automation systems, high-density control, multi-controller setups

Electrical Specifications

Integrated Power Supply: No (external 1756 series PSU required)
Backplane Current Distribution: Supplied via dedicated power supply modules
Grounding: Integrated grounding strip for module shielding

Mechanical Specifications

Width: 738 mm
Height: 169 mm
Depth: 145 mm
Slot Pitch: Standard 1756 spacing
Mounting: Wall/direct mount (rail mounting not supported)
Module Orientation: Horizontal
Front Installation: Yes

Environmental Specifications

Operating Temperature: 0°C to 60°C
Storage Temperature: –40°C to +85°C
Humidity: 5% to 95% RH, non-condensing
IP Rating: IP20 (cabinet installation recommended)
Pollution Degree: 2
Installation Altitude: Up to 2000 m (without derating)

Compliance & Certifications

CE Marked: Yes
UL / cUL Listed: Yes
RoHS Compliant: Yes
Performance Level (EN ISO 13849-1): PL e
Category (EN 954-1): Category 4
Standards: IEC/EN 61131-2, EN ISO 13849-1

Key Features & Benefits

✅ 17 Expansion Slots: Supports controllers, I/O modules, communication, and power

✅ Robust Backplane: Provides reliable power and data transfer across all modules

✅ Wall Mount Design: Ideal for control cabinets and industrial enclosures

✅ Flexible Architecture: Expandable and scalable for complex automation systems

✅ ControlLogix Standard: Built to match Rockwell’s most powerful controller platform

📦 Order the Allen Bradley 1756-A17 from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable Allen Bradley 1756-A17 prices. Build and scale your ControlLogix system with this durable 17-slot chassis—perfect for high-density industrial automation applications.

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More slots. More control. Total flexibility. — Drive Outlet Megastore