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

1771-OFC

Rated 4.4 with 2 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-OFC

Revisions: Ser 0 Ser A Ser B 
Description: The Allen-Bradley 1771-OFC output module is a 4-channel output module from the PLC 5 series that can be used as an output module in an Allen-Bradley PLC 5 series programmable logic controller system. Additionally, this output module can be used as a standalone output module in the PLC 5 system or it can be equipped with output expansion modules to give it more output points. The 1771-OFC output module operates with an AC voltage range from 92 to 138 Volts AC. The 4 outputs in this module support voltage ranges of 1 to 5 Volts DC, 0 to 10 Volts DC, -10 to 10 Volts DC, and 0 to 5 Volts DC. The 1771-OFC output module?s outputs also support current ranges of 4 to 20 milliamps, 0 to 20 milliamps, and -20 to 20 milliamps.
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Description: The Allen-Bradley 1771-OFC output module is a 4-channel output module from the PLC 5 series that can be used as an output module in an Allen-Bradley PLC 5 series programmable logic controller system. Additionally, this output module can be used as a standalone output module in the PLC 5 system or it can be equipped with output expansion modules to give it more output points. The 1771-OFC output module operates with an AC voltage range from 92 to 138 Volts AC. The 4 outputs in this module support voltage ranges of 1 to 5 Volts DC, 0 to 10 Volts DC, -10 to 10 Volts DC, and 0 to 5 Volts DC. The 1771-OFC output module?s outputs also support current ranges of 4 to 20 milliamps, 0 to 20 milliamps, and -20 to 20 milliamps.

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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Revisions: Ser 0 Ser A Ser B 

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

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Rated 4.4 with 2 reviews

    Technical Specifications for 1771-OFC

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-OFC
Module TypeAnalog Output
Number of Bits12 Bit
Backplane Requirement1.4 Amperes at 5 Volts DC
AC Operating Voltage92-138 Volts
Backplane Current350 Miliamperes
Max Continuous Current Per Output2 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WD
Model StatusEarlier Model
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
Model StatusEarlier Model
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-OFC
Module TypeAnalog Output
Number of Bits12 Bit
Backplane Requirement1.4 Amperes at 5 Volts DC
AC Operating Voltage92-138 Volts
Backplane Current350 Miliamperes
Max Continuous Current Per Output2 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WD
Model StatusEarlier Model
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
Model StatusEarlier Model
s

About 1771-OFC

The Allen-Bradley 1771-OFC is an analog output module. It is a 12-bit plug-in intelligent module that produces application-dependent analog signals at their outputs. It contains an onboard processor and memory which it repeatedly scans to perform DA conversions for analog devices. For single transfer, 16-bit word data consists of 12-bits of the output signal and 4-channel bits which are not used in block transfer. The output signal can be user-selected in 12-digit binary or 3-digit BCD. The 1771-OFC can be interfaced with many programmable controllers such as the Mini-PLC-2, Mini-PLC-2/15, PLC-2/20, PLC-2/30, and the PLC 3.

The 1771-OFC is a two-slot module with 4 single-ended output channels. All channels have the same voltage of +1 - +5V DC, 0 - +10V DC, -10 - +10V DC, 0 - +5V DC, +4 - +20mA, 0 - +20mA, and -20 - +20mA. It can be either used as a stand-alone unit or with output expanders to increase the output points of the system. The 1771-OFC includes a 12-terminal field wiring arm for module replacement without disconnecting the wires. It requires a backplane current of 1.4A at 5V and a separate external power supply also. It requires two adjacent slots for installation in a 1771 I/O chassis with keying bands between 2-4 and 6-8 for the left connector and 4-6 and 32-34 for the right connector.

The 1771-OFC module has a red fault LED at the front of the module which is normally OFF. If a fault occurs, it alternately flashes ON and OFF and remains continuously ON in the run mode. It has 1500V optoelectrical isolation that protects the system from overvoltage situation.



Technical Description of 1771-OFC

Allen Bradley PLC 5 Analog Output, 12 Bit

Repair Services for 1771-OFC

Type Lead Time Price Action
Repair Service 2-4 weeks $496cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFC. 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-OFC

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

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

Dimensions For 1771-OFC

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-OFC

Resolutions For 1771-OFC

About

Technical Specifications for 1771-OFC

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-OFC
Module TypeAnalog Output
Number of Bits12 Bit
Backplane Requirement1.4 Amperes at 5 Volts DC
AC Operating Voltage92-138 Volts
Backplane Current350 Miliamperes
Max Continuous Current Per Output2 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WD
Model StatusEarlier Model
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
Model StatusEarlier Model
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1771-OFC
Module TypeAnalog Output
Number of Bits12 Bit
Backplane Requirement1.4 Amperes at 5 Volts DC
AC Operating Voltage92-138 Volts
Backplane Current350 Miliamperes
Max Continuous Current Per Output2 Amperes
Max Current Per Module6 Amperes
Wiring Arm1771-WD
Model StatusEarlier Model
Data FormatBDC or Natural Binary
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
Model StatusEarlier Model

About 1771-OFC

The Allen-Bradley 1771-OFC is an analog output module. It is a 12-bit plug-in intelligent module that produces application-dependent analog signals at their outputs. It contains an onboard processor and memory which it repeatedly scans to perform DA conversions for analog devices. For single transfer, 16-bit word data consists of 12-bits of the output signal and 4-channel bits which are not used in block transfer. The output signal can be user-selected in 12-digit binary or 3-digit BCD. The 1771-OFC can be interfaced with many programmable controllers such as the Mini-PLC-2, Mini-PLC-2/15, PLC-2/20, PLC-2/30, and the PLC 3.

The 1771-OFC is a two-slot module with 4 single-ended output channels. All channels have the same voltage of +1 - +5V DC, 0 - +10V DC, -10 - +10V DC, 0 - +5V DC, +4 - +20mA, 0 - +20mA, and -20 - +20mA. It can be either used as a stand-alone unit or with output expanders to increase the output points of the system. The 1771-OFC includes a 12-terminal field wiring arm for module replacement without disconnecting the wires. It requires a backplane current of 1.4A at 5V and a separate external power supply also. It requires two adjacent slots for installation in a 1771 I/O chassis with keying bands between 2-4 and 6-8 for the left connector and 4-6 and 32-34 for the right connector.

The 1771-OFC module has a red fault LED at the front of the module which is normally OFF. If a fault occurs, it alternately flashes ON and OFF and remains continuously ON in the run mode. It has 1500V optoelectrical isolation that protects the system from overvoltage situation.



Technical Description of 1771-OFC

Allen Bradley PLC 5 Analog Output, 12 Bit
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $496cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFC. 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 $496cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFC. 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-OFC such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-OFC Ser 0
1771-OFC/0, Series 0, Rev 0 Request Quote
1771-OFC Ser A
1771-OFC/A, Series A, Rev A Request Quote
1771-OFC Ser B
1771-OFC/B, Series B, Rev B Request Quote

Common misspellings:
  • l771-OFC
  • 177l-OFC
  • 1771-0FC
  • 1771OFC
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