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Allen-Bradley 1756-A7 ControlLogix 7 Slots Chassis

Allen-Bradley 1756-A7 ControlLogix 7 Slots Chassis

  • Manufacturer: Allen-Bradley

  • Product No.: 1756-A7

  • Condition:1000 in stock

  • Product Type: ControlLogix 7 Slots Chassis

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 1100g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
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Allen-Bradley 1756-A7 ControlLogix 7-Slot Chassis

Product Overview

The Allen-Bradley 1756-A7 is a ControlLogix 7-slot chassis designed to house ControlLogix modules, providing power distribution and backplane communication for a variety of industrial automation applications. The chassis serves as a foundation for building scalable and high-performance control systems.


Technical Specifications

Attribute 1756-A7 Details
Manufacturer Allen-Bradley
Model Number 1756-A7
Description ControlLogix 7-Slot Chassis
Backplane Current (Max) 1.2V DC: 1.5 A, 3.3V DC: 4 A, 5.1V DC: 15 A (chassis) / 6 A (slot), 24V DC: 2.8 A
Power Dissipation (Max) 4.5 W
Slots Available 7
Mounting Method Horizontal Only
Minimum Cabinet Size (HxWxD) 50.8 x 61.0 x 20.3 cm (20 x 24 x 8 in.)
Weight (Approx.) 1.10 kg (2.4 lb)
Location Panel Mount
Wire Size Functional Earth Ground: 8 AWG, Protective Earth Ground: 14 AWG
Enclosure Type Rating None (Open-Style)

Environmental Specifications

Attribute Series B Series C
Operating Temperature 0…60°C (32…140°F) -25…+60°C (-13…+140°F)
Max Surrounding Air Temperature 60°C (140°F) 60°C (140°F)
Non-Operating Temperature -40…+85°C (-40…+185°F) -40…+85°C (-40…+185°F)
Relative Humidity 5…95% non-condensing 5…95% non-condensing
Vibration 2 g @ 10…500 Hz 2 g @ 10…500 Hz
Shock (Operating) 30 g 30 g
Shock (Non-Operating) 50 g 30 g
Electrostatic Discharge Immunity 6 kV (contact), 8 kV (air) 6 kV (contact), 8 kV (air)
Radiated RF Immunity 10V/m from 80…2000 MHz 10V/m from 80…2000 MHz
Conformal Coating No Yes
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Product Description

Allen-Bradley 1756-A7 ControlLogix 7-Slot Chassis

Product Overview

The Allen-Bradley 1756-A7 is a ControlLogix 7-slot chassis designed to house ControlLogix modules, providing power distribution and backplane communication for a variety of industrial automation applications. The chassis serves as a foundation for building scalable and high-performance control systems.


Technical Specifications

Attribute 1756-A7 Details
Manufacturer Allen-Bradley
Model Number 1756-A7
Description ControlLogix 7-Slot Chassis
Backplane Current (Max) 1.2V DC: 1.5 A, 3.3V DC: 4 A, 5.1V DC: 15 A (chassis) / 6 A (slot), 24V DC: 2.8 A
Power Dissipation (Max) 4.5 W
Slots Available 7
Mounting Method Horizontal Only
Minimum Cabinet Size (HxWxD) 50.8 x 61.0 x 20.3 cm (20 x 24 x 8 in.)
Weight (Approx.) 1.10 kg (2.4 lb)
Location Panel Mount
Wire Size Functional Earth Ground: 8 AWG, Protective Earth Ground: 14 AWG
Enclosure Type Rating None (Open-Style)

Environmental Specifications

Attribute Series B Series C
Operating Temperature 0…60°C (32…140°F) -25…+60°C (-13…+140°F)
Max Surrounding Air Temperature 60°C (140°F) 60°C (140°F)
Non-Operating Temperature -40…+85°C (-40…+185°F) -40…+85°C (-40…+185°F)
Relative Humidity 5…95% non-condensing 5…95% non-condensing
Vibration 2 g @ 10…500 Hz 2 g @ 10…500 Hz
Shock (Operating) 30 g 30 g
Shock (Non-Operating) 50 g 30 g
Electrostatic Discharge Immunity 6 kV (contact), 8 kV (air) 6 kV (contact), 8 kV (air)
Radiated RF Immunity 10V/m from 80…2000 MHz 10V/m from 80…2000 MHz
Conformal Coating No Yes

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