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ALLEN BRADLEY 1756-A4/B ControlLogix Standard Chassis, 4 Slots

ALLEN BRADLEY 1756-A4/B ControlLogix Standard Chassis, 4 Slots

  • Manufacturer: ALLEN BRADLEY

  • Product No.: 1756-A4/B

  • Condition:1000 in stock

  • Product Type: ControlLogix Standard Chassis, 4 Slots

  • Product Origin: USA

  • Payment: T/T, Western Union

  • Weight: 1000g

  • Shipping port: Xiamen

  • Warranty: 12 months

  • 24/7 Support
  • 30-Day Returns
  • Fast Shipping

Product Overview

Parameter Details
Part Number 1756-A4/B
Product Name ControlLogix Standard Chassis, 4 Slots
Application Modular housing for ControlLogix system modules
Compatibility Compatible with ControlLogix controllers, I/O modules, and communication modules
Function Provides backplane for high-speed communication and power distribution between modules

Functional Specifications

Parameter Details
Module Slots 4 slots for ControlLogix modules
Backplane Current 1.5 A at 1.2 V DC, 4 A at 3.3 V DC, 15 A at 5.1 V DC, 2.8 A at 24 V DC
Power Dissipation 4.0 W maximum
Power Supply Compatibility 1756-PA72, 1756-PA75, 1756-PB72, 1756-PB75, 1756-PC75, 1756-PH75
Mounting Horizontal back-panel mounting, 35 mm DIN rail or panel mount with M6 bolts
Dimensions 263 mm x 169 mm x 145 mm (W x H x D)
Weight 0.75 kg (1.7 lb)
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)
Vibration 2 G at 10–500 Hz
Shock (Operating) 30 G
Environmental Rating IP20
Standards Compliance CE, UL, CSA, FM, ATEX, IECEx


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Product Description

Product Overview

Parameter Details
Part Number 1756-A4/B
Product Name ControlLogix Standard Chassis, 4 Slots
Application Modular housing for ControlLogix system modules
Compatibility Compatible with ControlLogix controllers, I/O modules, and communication modules
Function Provides backplane for high-speed communication and power distribution between modules

Functional Specifications

Parameter Details
Module Slots 4 slots for ControlLogix modules
Backplane Current 1.5 A at 1.2 V DC, 4 A at 3.3 V DC, 15 A at 5.1 V DC, 2.8 A at 24 V DC
Power Dissipation 4.0 W maximum
Power Supply Compatibility 1756-PA72, 1756-PA75, 1756-PB72, 1756-PB75, 1756-PC75, 1756-PH75
Mounting Horizontal back-panel mounting, 35 mm DIN rail or panel mount with M6 bolts
Dimensions 263 mm x 169 mm x 145 mm (W x H x D)
Weight 0.75 kg (1.7 lb)
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)
Vibration 2 G at 10–500 Hz
Shock (Operating) 30 G
Environmental Rating IP20
Standards Compliance CE, UL, CSA, FM, ATEX, IECEx


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