1771-A2B
Published8-Slot I/O Chassis
Allen-BradleyControl Systems (PLC & DCS)Chassis / RackIndustrial supply
Allen-Bradley 1771-A2B 8-slot universal I/O chassis for PLC-5 programmable controllers, back-panel current rating 8A total, panel or rack mount.
Wholesale supply1771-A2B
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item name8-Slot I/O Chassis
Item number / code1771-A2B
BrandAllen-Bradley
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeChassis / Rack
Technical data13 rows
Model1771-A2B Slot Capacity
TypePanel or rack mount
Voltage24V
Backplane CommunicationEnables data exchange between modules and PLC processor
Backplane Current Rating8 A total
Chassis TypeUniversal I/O chassis
Dimensions17.5 × 12 × 6 inches (approximate)
Durable ConstructionBuilt for industrial environments with robust metal housing
Easy MaintenanceFront-accessible slots for quick module replacement
Global AvailabilityWidely supported by Rockwell Automation and third-party suppliers
Legacy SupportCompatible with older PLC-5 systems and modules
Modular DesignSupports flexible configuration of digital and analog I/O modules
Mounting TypePanel or rack mount
Reference numbers1 public
Allen-Bradley1771-A2B