1771-OA - In Stock | Allen Bradley PLC PLC 5

1771-OA

Rated 4.7 with 12 reviews

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


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1771-OA

Revisions: Ser A Ser B Ser C 
Description: The Allen-Bradley 1771-OA is an AC output module from the 1771 product bulletin. It has Eight (8) Discrete output channels that delivers 120VAC nominal output within voltage range of 95-132VAC, 47-63 Hz with continuous output current of 1.5 A per module. It is a single slot module that uses the 1771-WA Field Wiring Arm and directly installs to any 1771 I/O chassis.
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Description: The Allen-Bradley 1771-OA is an AC output module from the 1771 product bulletin. It has Eight (8) Discrete output channels that delivers 120VAC nominal output within voltage range of 95-132VAC, 47-63 Hz with continuous output current of 1.5 A per module. It is a single slot module that uses the 1771-WA Field Wiring Arm and directly installs to any 1771 I/O chassis.

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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better business bureau
Revisions: Ser A Ser B Ser C 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1771-OA.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.7 with 12 reviews

    Technical Specifications for 1771-OA

ManufacturerRockwell Automation
BrandAllen-Bradley
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WA
KeyingBetween 4 and 6; Between 12 and 14
Compatible chassis1771 I/O chassis
Thermal Dissipation3.4-36.6 BTU/hr
Power Dissipation1.1-10.7 Watts
Output current rating per module6 A
Output current rating per channel1.5 A
Output Frequency47-63 Hz
Operating Voltage Range92 - 138VAC
No. of InputsEight (8) outputs
Series1771 Product Bulletin
Part Number/Catalog No.1771-OA
Module TypeAC output module
Number of Outputs8 Outputs
Voltage Category120 Volts AC
AC Operating Voltage92-138 Volts
Backplane Current210 Miliamperes
Max Continuous Current Per Output1.5 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WA
Backplane Current1.5 Amperes
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
UPC10662468205761
ManufacturerRockwell Automation
BrandAllen-Bradley
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WA
KeyingBetween 4 and 6; Between 12 and 14
Compatible chassis1771 I/O chassis
Thermal Dissipation3.4-36.6 BTU/hr
Power Dissipation1.1-10.7 Watts
Output current rating per module6 A
Output current rating per channel1.5 A
Output Frequency47-63 Hz
Operating Voltage Range92 - 138VAC
No. of InputsEight (8) outputs
Series1771 Product Bulletin
Part Number/Catalog No.1771-OA
Module TypeAC output module
Number of Outputs8 Outputs
Voltage Category120 Volts AC
AC Operating Voltage92-138 Volts
Backplane Current210 Miliamperes
Max Continuous Current Per Output1.5 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WA
Backplane Current1.5 Amperes
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
UPC10662468205761
s

About 1771-OA

The Allen-Bradley 1771-OA is an AC output module that is part of the 1771 product category. This module is an I/O module that is compatible for use with the PLC5 Programmable Logic Controllers (PLC). This module mainly features Eight (8) output channels that delivers voltage output range of 92-138VAC, 47-63 Hz. Each channel has an output current rating of 1.5 A however, the entire module does not exceed 6 Amperes. It has a surge current rating of 4 Amperes per output channel, capable of withstanding in 8.3 ms, repeatable every 1 second. This module has backplane current draw of 210 mA @ 5VDC.

The 1771-OA can be used to energize electrical devices such as Solenoid actuated devices, Indicating lights and sounding devices like horn, buzzer and siren. With the capability to deliver AC voltage and provide 1.5 A output current, this module may also be used to energize panel components that are typically AC voltage operated such as magnetic contactors and relays.

The 1771-OA is a single slot module the is mounted to any 1771 I/O chassis. It has an open type enclosure and uses the Field Wiring Arm with catalog number 1771-WA. Additionally, module keying is between 4 and 6 / 12 and 14. When connecting output devices to the module’s output channels, appropriate wire size for use ranges from 14-22 American Wire Gauge (AWG) with maximum insulation rating of 75 Deg. Celsius and maximum insulation thickness of 1.2 mm. This module comes with internally installed 2A, 250V Buss AGC2 fuse.

The device can be a motor starter, indicator, and solenoid motor; its output can drive the Allen-Bradley Size 4 starter motor, providing that the supply voltage does not drop below 92 Volts of AC power. The maximum load current that this unit can provide is 1.5 A per channel, not more than 6 A total per module. A power supply connected to the I/O backplane chassis is required to power the unit; it requires a maximum current of 210 mA at 5 Volts of DC power. The total requirements of this module are currently with other modules in the I/O chassis to avoid oversupply or rear axis I/O chassis. The 1771-OA has eight fluorescent status indicators that show the state of each output. These indicators light up when the appropriate output is energized. It also has an indicator that displays the fuse condition that is blown at each output regardless of the output state. This indicator is powered by the power supply of the user's device. The Output Voltage Range of this unit ranges between 92 and 138 Volts of AC at 47 to 63 Hertz while its output current rating is 1.5 A per output. This unit can handle a maximum surge current of 4 A per output for 8.3 milliseconds at 120 Volts AC. Its "on" state Voltage drop at 100 mA is 2 Volts. Its maximum "off" state leakage current at 120 Volts AC is 5 mA per output. Do not disconnect this module unless power has been switched off.

FAQ for 1771-OA

What is the appropriate Field Wiring Arm for use with the 1771-OA?


The 1771-OA uses the 1771-WA field wiring arm.

Does this module with an internally installed fuse?


Yes. It is installed with 2A, 250V Buss AGC2 fuse.

What is the compatible chassis for installation of the 1771-OA?


Appropriate chassis is 1771 I/O chassis.

Technical Description of 1771-OA

Allen Bradley PLC 5 Digital AC Output Module, 8 Outputs, 92-138 Volts AC Operating Voltage, 210 Miliamperes Backplane Current

Repair Services for 1771-OA

Type Lead Time Price Action
Repair Service 2-4 weeks $110cartAdd to Cart

Our highly skilled technicians can repair your 1771-OA. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1771-OA

Please refer to the manual for more information about the 1771-OA such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-OA Ser A
1771-OA/A, Series A, Rev A Request Quote
1771-OA/B, Series B, Rev B Request Quote
1771-OA Ser C
1771-OA/C, Series C, Rev C Request Quote
Common misspellings:
  • l771-OA
  • 177l-OA
  • 1771-0A
  • 1771OA

Reviews for 1771-OA

Internal Review

"The Allen-Bradley 1771-OA is an AC output module. Specifically, this is a discrete output module that feature Eight (8) 79-132VAC, 47-63 Hz output channels. The main advantage of this module is that it can directly energize magnetic contactors which are typical AC voltage driven. With this, it can be practically used for motor control application as interposing relays are optional when using this module. " -DO Supply Tech

Dimensions For 1771-OA

Size
Input Type
Panel Cutout Height in mm
Panel Cutout Width in mm
Terminal Height in mm
Terminal Width in mm
Terminal Overall Depth in mm
Terminal Mounted Depth in mm

Dimensions For 1771-OA

Resolutions For 1771-OA

About

Technical Specifications for 1771-OA

ManufacturerRockwell Automation
BrandAllen-Bradley
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WA
KeyingBetween 4 and 6; Between 12 and 14
Compatible chassis1771 I/O chassis
Thermal Dissipation3.4-36.6 BTU/hr
Power Dissipation1.1-10.7 Watts
Output current rating per module6 A
Output current rating per channel1.5 A
Output Frequency47-63 Hz
Operating Voltage Range92 - 138VAC
No. of InputsEight (8) outputs
Series1771 Product Bulletin
Part Number/Catalog No.1771-OA
Module TypeAC output module
Number of Outputs8 Outputs
Voltage Category120 Volts AC
AC Operating Voltage92-138 Volts
Backplane Current210 Miliamperes
Max Continuous Current Per Output1.5 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WA
Backplane Current1.5 Amperes
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
UPC10662468205761
ManufacturerRockwell Automation
BrandAllen-Bradley
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WA
KeyingBetween 4 and 6; Between 12 and 14
Compatible chassis1771 I/O chassis
Thermal Dissipation3.4-36.6 BTU/hr
Power Dissipation1.1-10.7 Watts
Output current rating per module6 A
Output current rating per channel1.5 A
Output Frequency47-63 Hz
Operating Voltage Range92 - 138VAC
No. of InputsEight (8) outputs
Series1771 Product Bulletin
Part Number/Catalog No.1771-OA
Module TypeAC output module
Number of Outputs8 Outputs
Voltage Category120 Volts AC
AC Operating Voltage92-138 Volts
Backplane Current210 Miliamperes
Max Continuous Current Per Output1.5 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WA
Backplane Current1.5 Amperes
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
UPC10662468205761

About 1771-OA

The Allen-Bradley 1771-OA is an AC output module that is part of the 1771 product category. This module is an I/O module that is compatible for use with the PLC5 Programmable Logic Controllers (PLC). This module mainly features Eight (8) output channels that delivers voltage output range of 92-138VAC, 47-63 Hz. Each channel has an output current rating of 1.5 A however, the entire module does not exceed 6 Amperes. It has a surge current rating of 4 Amperes per output channel, capable of withstanding in 8.3 ms, repeatable every 1 second. This module has backplane current draw of 210 mA @ 5VDC.

The 1771-OA can be used to energize electrical devices such as Solenoid actuated devices, Indicating lights and sounding devices like horn, buzzer and siren. With the capability to deliver AC voltage and provide 1.5 A output current, this module may also be used to energize panel components that are typically AC voltage operated such as magnetic contactors and relays.

The 1771-OA is a single slot module the is mounted to any 1771 I/O chassis. It has an open type enclosure and uses the Field Wiring Arm with catalog number 1771-WA. Additionally, module keying is between 4 and 6 / 12 and 14. When connecting output devices to the module’s output channels, appropriate wire size for use ranges from 14-22 American Wire Gauge (AWG) with maximum insulation rating of 75 Deg. Celsius and maximum insulation thickness of 1.2 mm. This module comes with internally installed 2A, 250V Buss AGC2 fuse.

The device can be a motor starter, indicator, and solenoid motor; its output can drive the Allen-Bradley Size 4 starter motor, providing that the supply voltage does not drop below 92 Volts of AC power. The maximum load current that this unit can provide is 1.5 A per channel, not more than 6 A total per module. A power supply connected to the I/O backplane chassis is required to power the unit; it requires a maximum current of 210 mA at 5 Volts of DC power. The total requirements of this module are currently with other modules in the I/O chassis to avoid oversupply or rear axis I/O chassis. The 1771-OA has eight fluorescent status indicators that show the state of each output. These indicators light up when the appropriate output is energized. It also has an indicator that displays the fuse condition that is blown at each output regardless of the output state. This indicator is powered by the power supply of the user's device. The Output Voltage Range of this unit ranges between 92 and 138 Volts of AC at 47 to 63 Hertz while its output current rating is 1.5 A per output. This unit can handle a maximum surge current of 4 A per output for 8.3 milliseconds at 120 Volts AC. Its "on" state Voltage drop at 100 mA is 2 Volts. Its maximum "off" state leakage current at 120 Volts AC is 5 mA per output. Do not disconnect this module unless power has been switched off.

FAQ for 1771-OA

What is the appropriate Field Wiring Arm for use with the 1771-OA?


The 1771-OA uses the 1771-WA field wiring arm.

Does this module with an internally installed fuse?


Yes. It is installed with 2A, 250V Buss AGC2 fuse.

What is the compatible chassis for installation of the 1771-OA?


Appropriate chassis is 1771 I/O chassis.

Technical Description of 1771-OA

Allen Bradley PLC 5 Digital AC Output Module, 8 Outputs, 92-138 Volts AC Operating Voltage, 210 Miliamperes Backplane Current

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $110cartAdd to Cart

Our highly skilled technicians can repair your 1771-OA. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type Lead Time Price Action
Repair Service 2-4 weeks $110cartAdd to Cart

Our highly skilled technicians can repair your 1771-OA. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1771-OA such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-OA Ser A
1771-OA/A, Series A, Rev A Request Quote
1771-OA/B, Series B, Rev B Request Quote
1771-OA Ser C
1771-OA/C, Series C, Rev C Request Quote

Common misspellings:
  • l771-OA
  • 177l-OA
  • 1771-0A
  • 1771OA
PDF
Reviews

Reviews for 1771-OA

Internal Review

"The Allen-Bradley 1771-OA is an AC output module. Specifically, this is a discrete output module that feature Eight (8) 79-132VAC, 47-63 Hz output channels. The main advantage of this module is that it can directly energize magnetic contactors which are typical AC voltage driven. With this, it can be practically used for motor control application as interposing relays are optional when using this module. " -DO Supply Tech