Maximum Uptime with Allen-Bradley’s Redundant ControlLogix-XT Power SolutionThe 1756-PAXTR delivers critical redundancy for mission-critical ControlLogix-XT applications. This advanced power supply maintains system operation even during power disruptions. It provides continuous operation in the most demanding industrial environments with extended temperature capability.Advanced Electrical SpecificationsInput Voltage Range: 85-265 V AC for universal power compatibilityInput Frequency: 47-63 Hz operation across global power standardsMaximum Input Power: 75 VA / 65 Watts total power consumptionIsolation Rating: 250 V continuous with reinforced insulation systemDielectric Strength: 3250 V DC withstand test for 60 seconds durationAnnunciator Input: 240 V AC operation with 50/60 Hz frequency ratingSurge Immunity: ±1 kV line-line and ±2 kV line-earth protectionRF Immunity: 10 Vrms with 1 kHz modulation from 150 kHz to 80 MHzEnvironmental Durability & CertificationsOperating Temperature: -25°C to 70°C (-13°F to 158°F) extended rangeStorage Temperature: -40°C to 85°C (-40°F to 185°F) non-operatingRelative Humidity: 5% to 95% non-condensing during operationOperational Vibration: 2.0G withstand from 10-500 Hz frequency rangeOperational Shock: 30G impact resistance for rugged environmentsNon-operational Shock: 50G withstand capability during transportMaximum Altitude: 2000 meters (6560 feet) above sea level operationPhysical Specifications & InstallationDimensions: 17.5 × 14.5 × 13.7 cm (6.9 × 5.7 × 5.4 inches)Weight: 1.45 kg (3.2 pounds) for compact and robust constructionMounting Flexibility: Any slot position in ControlLogix-XT chassisEnclosure Requirement: Open-style module needs IP54 rated cabinetPower Wiring: 2.5 mm² copper wire with 0.79 N-m torque specificationAnnunciator Wiring: 0.25-2.5 mm² (22-14 AWG) 90°C rated copperEnvironmental Rating: Pollution Degree 2 for industrial settingsRedundancy & Safety FeaturesSystem Architecture: True N 1 redundancy with mixed power suppliesInstallation Zone: ATEX/IECEx Zone 2 certified enclosure requirementAccess Safety: Tool-accessible only for secure operationInsulation Type: Reinforced insulation for enhanced protectionDisconnect Protocol: Requires power shutdown before disconnectionApplication Category: Industrial environments with Category II ratingPackaging & Shipping DetailsPackage Contents: One 1756-PAXTR redundant power supply moduleShipping Methods: Worldwide express delivery via FedEx, UPS, DHLQuality Commitment: Full 12-month warranty against defectsExpert Technical Questions AnsweredHow many power supplies do I need for a redundant configuration?You need two 1756-PAXTR units to create a proper N 1 redundant power system.Can I mix this power supply with other ControlLogix power models?Yes, the system supports mixing and matching with compatible power supply modules.What environmental certifications does this module carry?It meets ATEX/IECEx Zone 2 requirements with IP54 minimum enclosure rating.What is the advantage of the extended temperature range?The wide -25°C to 70°C range ensures reliability in extreme climate conditions.How does the surge immunity protect against power disturbances?It withstands ±1kV line-line and ±2kV line-earth surges for stable operation.
