1756 ControlLogix Power Supplies Specifications Technical Data

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Technical Data1756 ControlLogix Power Supplies SpecificationsStandard Power Supplies Catalog Numbers 1756-PA72, 1756-PA75, 1756-PB72, 1756-PB75, 1756-PC75, 1756-PH75ControlLogix-XT Power Supplies Catalog Numbers 1756-PAXT, 1756-PBXTRedundant Power Supplies Catalog Numbers 1756-PA75R, 1756-PB75RChassis Adapter Module Catalog Number 1756-PSCA2TopicPageStandard AC Power Supplies2Standard DC Power Supplies41756 ControlLogix-XT Power Supplies7Redundant Power Supplies9ControlLogix power supplies are used with the 1756 chassis to provide 1.2V, 3.3V, 5V, and 24V DC power directly to thechassis backplane. Standard, ControlLogix-XT , and redundant power supplies are available.

1756 ControlLogix Power Supplies SpecificationsStandard AC Power SuppliesAttribute1756-PA72/CInput voltage range85 265V ACInput voltage, nom120V/240V ACInput frequency range47 63 HzInput power, max100VA/100 WOutput power, max75 W @ 0 60 C (32 140 F)(2)Power consumption25 W @ 0 60 C (32 140 F)Power dissipation85.3 BTU/hrHold-up time(1)5 cycles @ 85V AC, 50/60 Hz6 cycles @ 120V AC, 50/60 Hz6 cycles @ 200V AC, 50/60 Hz6 cycles @ 240V AC, 50/60 HzInrush current, max20 ACurrent capacity at 1.2V DC1.5 ACurrent capacity at 3.3V DC4ACurrent capacity at 5.1V DC10 ACurrent capacity at 24V DC2.8 AOvercurrent protection, maxUser-supplied 15 A(3)FusingNon-replaceable fuse is soldered in place(4)Transformer load, max100VAIsolation voltage250V (continuous), reinforced insulation typeType tested @ 3500V DC for 60 s, power input-to-backplaneWeight, approx.0.95 kg (2.10 lb)Dimensions140 x 112 x 145 mm (5.51 x 4.41 x 5.71 in.)Module locationLeft side of 1756 chassisChassis1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17Chassis compatibilitySeries ASeries BWire size2.5 mm2 (14 AWG) solid or stranded copper wire rated at90 C (194 F), or greater, 1.2 mm (3/64 in.) insulation maxWire category1 - on power ports(5)Conductor screw torque0.8 N m (7 lb in)North American temperature codeT4Enclosure type ratingNone (open-style)(1)(2)(3)(4)(5)21756-PA75/B13 ASeries BThe hold-up time is the time between input voltage removal and DC power failure.The combination of all output power (5.1V backplane, 24V backplane, 3.3V backplane, and 1.2V backplane) cannot exceed 75 W.Use time-delay type overcurrent protection in all ungrounded conductors.This fuse is intended to guard against fire hazard due to short circuit conditions.Use this conductor category information for planning conductor routing as described in the system level installation manual. See the Industrial Automation Wiring and Grounding Guidelines, publication1770-4.1.Rockwell Automation Publication 1756-TD005D-EN-E - March 2013

1756 ControlLogix Power Supplies SpecificationsAttribute1756-PA72/C, 1756-PA75/BTemperature, operatingIEC 60068-2-1 (Test Ad, Operating Cold),IEC 60068-2-2 (Test Bd, Operating Dry Heat),IEC 60068-2-14 (Test Nb, Operating Thermal Shock)0 60 C (32 140 F)Temperature, surrounding air, max60 C (140 F)Temperature, non-operatingIEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock)-40 85 C (-40 185 F)Relative humidityIEC 60068-2-30 (Test Db, Unpackaged Damp Heat)5 95% noncondensingVibrationIEC 60068-2-6 (Test Fc, Operating)2 g @ 10 500 HzShock, operatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)30 gShock, nonoperatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)50 gEmissionsCISPR 11 (IEC 61000-6-4)Class AESD immunityIEC 61000-4-26 kV contact discharges8 kV air dischargesRadiated RF immunityIEC 61000-4-310V/m with 1 kHz sine-wave 80% AM from 80. 2000 MHz10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz3V/m with 1kHz sine-wave 80% AM from 2000.2700 MHzEFT/B immunityIEC 61000-4-4 4 kV at 5 kHz on power portsSurge transient immunityIEC 61000-4-5 1 kV line-line (DM) and 2 kV line-earth (CM) on power portsConducted RF immunityIEC 61000-4-610 Vrms with 1 kHz sine-wave 80% AM from 150 kHz.80 MHzOscillatory surge withstandIEEE C37.90.13 kVVoltage variationIEC 61000-4-1130% dips for 1 period at 0 and 80 on AC supply ports60% dips for 5 and 50 periods on AC supply ports 10% fluctuations for 15 min on AC supply ports 95% interruptions for 250 periods on AC supply portsCertification(1)1756-PA72/C, 1756-PA75/BULUL Listed Industrial Control Equipment. See UL File E65584.CSACSA Certified Process Control Equipment. See CSA File LR54689C.CSA Certified Process Control Equipment for Class I, Division 2 Group A,B,C,D Hazardous Locations. See CSA File LR69960C.FMFM Approved Equipment for use in Class I Division 2 Group A,B,C,D Hazardous LocationsCEEuropean Union 2004/108/EC EMC Directive, compliant with:EN 61326-1; Meas./Control/Lab., Industrial RequirementsEN 61000-6-2; Industrial ImmunityEN 61000-6-4; Industrial EmissionsEN 61131-2; Programmable Controllers (Clause 8, Zone A & B)European Union 2006/95/EC LVD, compliant with:EN 61131-2; Programmable Controllers (Clause 11)C-TickAustralian Radiocommunications Act, compliant with:AS/NZS CISPR 11; Industrial EmissionsKCKorean Registration of Broadcasting and Communications Equipment, compliant with:Article 58-2 of Radio Waves Act, Clause 3(1) When marked. See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details.Rockwell Automation Publication 1756-TD005D-EN-E - March 20133

1756 ControlLogix Power Supplies SpecificationsStandard DC Power SuppliesAttribute1756-PB72/CInput voltage rangeInput voltage, nomInput power, max95 WOutput power, max75 W @ 0 60 C (32 140 F)(2)Power consumption20 W @ 0 60 C (32 140 F)Power dissipation68.2 BTU/hrHold-up time(1)1756-PC75/B1756-PH75/B18 32V DC30 60V DC90 143V DC24V DC48V DC125V DC35 ms @ 18V DC40 ms @ 24V DC40 ms @ 32V DC50 ms @ 30 60V DC nom50 ms @ 90 143V DC nomInrush current, max30 A20 ACurrent capacity at 1.2V1.5 ACurrent capacity at 3.3V4ACurrent capacity at 5.1V10 ACurrent capacity at 24V2.8 AOvercurrent protection, maxUser-supplied 15 A(3)FusingNon-replaceable fuse is soldered in place(4)Isolation voltage250V (continuous), reinforced insulation type, power input-to-backplaneType tested @ 3500V DC for 60 sWeight, approx.0.95 kg (2.10 lb)Dimensions140 x 112 x 145 mm (5.51 x 4.41 x 5.71 in.)Module locationLeft side of 1756 chassisChassis1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17Chassis compatibilitySeries ASeries BWire size2.5 mm2 (14 AWG) solid or stranded copper wire rated at90 C (194 F), or greater, 1.2 mm (3/64 in.) insulation maxWire category1 - on power ports(5)Conductor screw torque0.8 N m (7 lb in)North American temperature codeT4IEC temperature codeT4Enclosure type ratingNone (open-style)(1)(2)(3)(4)(5)41756-PB75/B13 ASeries BN/AThe hold-up time is the time between input voltage removal and DC power failure.The combination of all output power (5.1V backplane, 24V backplane, 3.3V backplane, and 1.2V backplane) cannot exceed 75 W.Use time-delay type overcurrent protection in all ungrounded conductors.This fuse is intended to guard against fire hazard due to short circuit conditions.Use this conductor category information for planning conductor routing as described in the system level installation manual. See the Industrial Automation Wiring and Grounding Guidelines, publication1770-4.1.Rockwell Automation Publication 1756-TD005D-EN-E - March 2013

1756 ControlLogix Power Supplies SpecificationsAttribute1756-PB72/C, 1756-PB75/BTemperature, operatingIEC 60068-2-1 (Test Ad, Operating Cold),IEC 60068-2-2 (Test Bd, Operating Dry Heat),IEC 60068-2-14 (Test Nb, Operating Thermal Shock)0 60 C (32 140 F)Temperature, surrounding air, max60 C (140 F)Temperature, nonoperatingIEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock)-40 85 C (-40 185 F)Relative humidityIEC 60068-2-30 (Test Db, Unpackaged Damp Heat)5 95% noncondensingVibrationIEC 60068-2-6 (Test Fc, Operating)2 g @ 10 500 HzShock, operatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)30 gShock, nonoperatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)50 gEmissionsCISPR 11 (IEC 61000-6-4)Class AESD immunityIEC 61000-4-26 kV contact discharges8 kV air dischargesRadiated RF immunityIEC 61000-4-310V/m with 1 kHz sine-wave 80% AM from 80. 2000 MHz10V/m with 200 Hz 50% Pulse 100% AM @ 900 MHz10V/m with 200 Hz 50% Pulse 100% AM @ 1890 MHz3V/m with 1 kHz sine-wave 80% AM from 2000.2700 MHzEFT/B immunityIEC 61000-4-4 4 kV at 5 kHz on power portsSurge transient immunityIEC 61000-4-5 1 kV line-line (DM) and 2 kV line-earth (CM) on power portsConducted RF immunityIEC 61000-4-610 Vrms with 1 kHz sine-wave 80% AM from 150 kHz.80 MHzOscillatory surge withstandIEEE C37.90.1N/AVoltage variationIEC 61000-4-2960% dips for 100 ms on DC supply ports100% dips for 50 ms on DC supply ports 20% fluctuations for 15 min on DC supply ports5 s interruptions on DC supply ports10 ms interruption on DC supply portsRockwell Automation Publication 1756-TD005D-EN-E - March 20131756-PC75/B, 1756-PH75/B3 kV5

1756 ControlLogix Power Supplies SpecificationsCertification(1)1756-PB72/C, 1756-PB75/B1756-PC75/B, 1756-PH75/BULN/AUL Listed Industrial Control Equipment. See UL File E65584.c-UL-usUL Listed Industrial Control Equipment, certified for US andCanada. See UL File E65584.UL Listed for Class I, Division 2 Group A,B,C,D HazardousLocations, certified for US and Canada. See UL File E194810.N/ACSACSA Certified Process Control Equipment. See CSA File LR54689C.CSA Certified Process Control Equipment for Class I, Division 2 Group A,B,C,D Hazardous Locations. See CSA File LR69960C.FMFM Approved Equipment for use in Class I Division 2 GroupA,B,C,D Hazardous LocationsCEEuropean Union 2004/108/EC EMC Directive, compliant with: EN 61326-1; Meas./Control/Lab., Industrial Requirements EN 61000-6-2; Industrial Immunity EN 61000-6-4; Industrial Emissions EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)European Union 2006/95/EC LVD, compliant with: EN 61131-2; Programmable Controllers (Clause 11)C-TickAustralian Radiocommunications Act, compliant with:AS/NZS CISPR 11; Industrial EmissionsExEuropean Union 94/9/EC ATEX Directive, compliant with: EN 60079-15; Potentially Explosive Atmospheres,Protection "n" EN 60079-0; General Requirements II 3 G Ex nA IIC T4 Gc XKCKorean Registration of Broadcasting and Communications Equipment, compliant with:Article 58-2 of Radio Waves Act, Clause 3N/AN/A(1) When marked. See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details.6Rockwell Automation Publication 1756-TD005D-EN-E - March 2013

1756 ControlLogix Power Supplies Specifications1756 ControlLogix-XT Power SuppliesThe ControlLogix-XT products include control and communication system components that, when used withFLEX I/O-XT products, provide a complete control system solution that you can use in environments wheretemperatures range from -20.70 C (-4.158 F).When used independently, the ControlLogix-XT system can withstand environments where the temperature rangesfrom -25.70 C (-13.158 F).Attribute1756-PAXT1756-PBXTInput voltage range85.265V AC18 32V DCInput voltage, nom120/240V AC24V DCInput frequency range47 63 HzN/AInput power, max82VA 64 W54 WOutput power, max42 W @ -25 70 C (-13 158 F)Power consumption22 W12 WPower dissipation75.1 BTU/hr40.9 BTU/hrHold-up time(1)6 cycles @ 85V AV, 50/60 Hz6 cycles @ 120V AV, 50/60 Hz6 cycles @ 200V AV, 50/60 Hz6 cycles @ 240V AV, 50/60 Hz35 ms @ 18V DC40 ms @ 24V DC40 ms @ 32V DCInrush current, max20 A30 ACurrent capacity at 1.2V1.5 ACurrent capacity at 3.3V4ACurrent capacity at 5.1V8ACurrent capacity at 24V1.75 AOvercurrent protection, maxUser-supplied 15 A(2)FusingNon-replaceable fuse is soldered in place(3)Isolation voltage250V (continuous), reinforced insulation type, power input-to-backplaneType tested @ 3260V DC for 60 sWeight, approx.0.95 kg (2.10 lb)Dimensions140 x 112 x 145 mm (5.51 x 4.41 x 5.71 in.)Module locationLeft side of 1756 chassisChassis1756-A4LXT, 1756-A5XT, 1756-A7LXT, 1756-A7XTWire size2.5 mm2 (14 AWG) solid or stranded copper wire rated at 90 C (194 F), or greater,1.2 mm (3/64 in.) insulation maxWire category1 - on power ports(4)Conductor screw torque0.8 N m (7 lb in)North American temperature codeT4IEC temperature codeT4Enclosure type ratingNone (open-style)(1)(2)(3)(4)T4AThe hold-up time is the time between input voltage removal and DC power failure.Use time-delay type overcurrent protection in all ungrounded conductors.This fuse is intended to guard against fire hazard due to short circuit conditions.Use this conductor category information for planning conductor routing as described in the system level installation manual. See the Industrial Automation Wiring and Grounding Guidelines,publication 1770-4.1.Rockwell Automation Publication 1756-TD005D-EN-E - March 20137

1756 ControlLogix Power Supplies Specifications8Attribute1756-PAXTTemperature, operatingIEC 60068-2-1 (Test Ad, Operating Cold),IEC 60068-2-2 (Test Bd, Operating Dry Heat),IEC 60068-2-14 (Test Nb, Operating Thermal Shock)-25 70 C (-13 158 F)Temperature, surrounding air, max70 C 158 F)Temperature, nonoperatingIEC 60068-2-1 (Test Ab, Unpackaged Nonoperating Cold),IEC 60068-2-2 (Test Bb, Unpackaged Nonoperating Dry Heat),IEC 60068-2-14 (Test Na, Unpackaged Nonoperating Thermal Shock)-40 85 C (-40 185 F)Relative humidityIEC 60068-2-30 (Test Db, Unpackaged Damp Heat)5 95% noncondensingVibrationIEC 60068-2-6 (Test Fc, Operating)2 g @ 10 500 HzShock, operatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)30 gShock, nonoperatingIEC 60068-2-27 (Test Ea, Unpackaged Shock)50 gEmissionsCISPR 11 (IEC 61000-6-4)Class AESD immunityIEC 61000-4-26 kV contact discharges8 kV air dischargesRadiated RF immunityIEC 61000-4-310V/m with 1 kHz sine-wave 80% AM from 80 2000 MHz10V/m with 200 Hz 50% Pulse 100% AM at 900 MHz10V/m with 200 Hz 50% Pulse 100% AM at 1890 MHz3V/m with 1 kHz sine-wave 80% AM from 2000 2700 MHzEFT/B immunityIEC 61000-4-4 4 kV at 5 kHz on power portsSurge transient immunityIEC 61000-4-5 1 kV line-line (DM) and 2 kV line-earth (CM) on power portsConducted RF immunityIEC 61000-4-610 Vrms with 1 kHz sine-wave 80% AM from 150 kHz.80 MHzOscillatory surge withstandIEEE C37.90.13 kVN/AVoltage variationIEC 61000-4-1130% dips for 1 period at 0 and 180 on AC supply ports60% dips for 5 and 50 periods on AC supply ports 10% fluctuations for 15 min on AC supply ports 95% interruptions for 250 periods on AC supply portsN/AVoltage variationIEC 61000-4-29NA60% dips for 100 ms on DC supply ports100% dips for 50 ms on DC supply ports 20% fluctuations for 15 min on DC supply ports5 s interruptions on DC supply ports10 ms interruption on DC supply portsRockwell Automation Publication 1756-TD005D-EN-E - March 20131756-PBXT

1756 ControlLogix Power Supplies SpecificationsCertification(1)1756-PAXT, 1756-PBXTc-UL-usUL Listed Industrial Control Equipment, certified for US and Canada. See UL File E65584.UL Listed for Class I, Division 2 Group A,B,C,D Hazardous Locations, certified for US and Canada. See UL File E194810.CEEuropean Union 2004/108/EC EMC Directive, compliant with: EN 61326-1; Meas./Control/Lab., Industrial Requirements EN 61000-6-2; Industrial Immunity EN 61000-6-4; Industrial Emissions EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)European Union 2006/95/EC LVD, compliant with: EN 61131-2; Programmable Controllers (Clause 11)C-TickAustralian Radiocommunications Act, compliant with:AS/NZS CISPR 11; Industrial EmissionsExEuropean Union 94/9/EC ATEX Directive, compliant with: EN 60079-15; Potentially Explosive Atmospheres, Protection "n" EN 60079-0; General Requirements II 3 G Ex nA IIC T4 Gc XKCKorean Registration of Broadcasting and Communications Equipment, compliant with:Article 58-2 of Radio Waves Act, Clause 3(1) When marked. See the Product Certification link at http://www.ab.com for Declarations of Conformity, Certificates, and other certification details.Redundant Power SuppliesTo build a redundant power supply system, you need the following.Cat. No.DescriptionAmount1756-PA75R/A or 1756-PB75R/ARedundant power supply21756-CPR2Redundant power supply cable (Length 0.9 1m [3 ft])21756-PSCA2Redundant power supply chassis adapter module(1)1User-suppliedAnnunciator wiring(2) (Max. length 10 m [32.8 ft])2(1) The 1756-PSCA2 chassis adapter module is a passive device that funnels power from the redundant power supplies to the singlepower connector on the ControlLogix series B chassis backplane.(2) Optional user-provided annunciator wiring can be connected to the solid-state relay for status and troubleshooting purposes.Rockwell Automation Publication 1756-TD005D-EN-E - March 20139

1756 ControlLogix Power Supplies SpecificationsSystem Configuration RecommendationsWe recommend you use one of these methods to configure your redundant power supply system.Recommended Configurations for a System That Uses One Chassis4265542657Recommended Configurations for a System That Uses Two Chassis426581042655Rockwell Automation Publication 1756-TD005D-EN-E - March 2013

1756 ControlLogix Power Supplies Specifications1756-PA75R and 1756-PB75R Mounting Dimensions7.0(2.76)Top MountingHole DiameterBottom MountingHole 4.4(5.66)4582942668Dimensions are in cm (in.).Redundant Power Supply FeaturesThe redundant power supplies offer the same features as the standard power supplies, in addition to the following: Automatic chassis load sharing between the redundant power supplies Status indicators for visual operating status of the pair Solid-state relay for system recognition of supply status when wired to an input moduleTable 1 - Technical Specifications - ControlLogix Redundant Power SuppliesAttribute1756-PA75R1756-PB75RInput voltage range85 265V AC19.2 32V DCInput voltage120V/240V AC24V DCInput frequency range47 63 HzDCInput power, max120VA 115 W110 WOutput power, max75 W @ 0 60 C (32 140 F)(1)Hold-up time2 cycles @ 60 Hz2 cycles @ 50 Hz20 msInrush current, max20 A30 ACurrent capacity at 1.2V1.5 ACurrent capacity at 3.3V4ACurrent capacity at 5.1V13 ACurrent capacity at 24V2.8 AAnnunciator power240V AC/DC, 50 mA, Resistive onlyOvercurrent protection, maxUser-supplied 15 A(2)FusingNon-replaceable fuse is soldered in place(3)Isolation voltage250V (continuous), Reinforced Insulation Type, Power Input to Backplane, Power Input to Annunciator, Annunciator to BackplaneType tested at 2500V DC for 60 sRockwell Automation Publication 1756-TD005D-EN-E - March 201311

1756 ControlLogix Power Supplies SpecificationsTable 1 - Technical Specifications - ControlLogix Redundant Power SuppliesAttribute1756-PA75R1756-PB75RDimensions (HxWxD), approx.175 x 145 x 137 mm (6.9 x 5.7 x 5.4 in.)Weight, approx.1.45 kg (3.2 lb)Chassis1756-A4, 1756-A7, 1756-A10, 1756-A13, 1756-A17Wire SizePower - 2.5 mm2 (14 AWG) solid or stranded copper wire rated at 90 C (194 F), or greater, 1.2 mm (3/64 in.) insulation maxAnnunciator - 0.25 2.5 mm2 (22 14 AWG) solid or stranded copper wire rated at 90 C (194 F), or greater, 1.2 mm (3/64 in.)insulation maxWire category (4)1 - on power ports3 - on annunciator ports3 - on 1756-CPR2 connectionsPilot duty ratingAnnunciator - not ratedConductor screw torque0.79 N m (7 lb in)Solid-state relay contact240V AC/DC(5)North American temperature codeT3CT4IEC temperature codeN/AT4Enclosure type ratingNone (open-style)(1)(2)(3)(4)The hold-up time is the time between input voltage removal and DC power failure.Use time-delay type overcurrent protection in all ungrounded conductors.This fuse is intended to guard against fire hazard due to short circuit conditions.Use this conductor category information for planning conductor routing as describe

ControlLogix power supplies are used with the 1756 chassis to provide 1.2V, 3.3V, 5V, and 24V DC power directly to the chassis backplane. Standard, ControlLogix-XT , and redundant power supplies are available. Topic Page Standard AC Power Supplies 2 Standard DC Power Supplies 4 1756 ControlLogix-XT Power Supplies 7 Redundant Power Supplies 9