1771-OFE2 - In Stock | Allen Bradley PLC PLC 5

1771-OFE2

Rated 4.8 with 8 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-OFE2

Revisions: Ser A Ser B 
Description: Description: The Allen-Bradley 1771-OFE2 is an analog output module with individually isolated channels. This module is part of the 1771 product bulletin that features Four (4) output channels that delivers 4-20 mA output current. It occupies a single slot of any 1771 I/O chassis. This module has digital resolution of 12-bit binary.
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Request a quote for 1771-OFE2

Description: Description: The Allen-Bradley 1771-OFE2 is an analog output module with individually isolated channels. This module is part of the 1771 product bulletin that features Four (4) output channels that delivers 4-20 mA output current. It occupies a single slot of any 1771 I/O chassis. This module has digital resolution of 12-bit binary.

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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credit cards
better business bureau
Revisions: 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-OFE2.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

To speak to a sales representative for pricing & lead time:


Rated 4.8 with 8 reviews

    Technical Specifications for 1771-OFE2

ManufacturerRockwell Automation
Module TypeIndividually isolated analog output module
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WC
KeyingBetween 10 and 12; Between 26 and 28
Thermal Dissipation26.9 BTU/hr
Backplane power1.50 A
Digital resolution12-bit binary
Module widthSingle slot
Module location1771 I/O chassis
Output Current4-20 mA
No. of outputsFour (4) outputs
Series1771 Product Bulletin
BrandAllen-Bradley
Part Number/Catalog No.1771-OFE2
Power Dissipation7.9 Watts
Number of I/O4 Isolated (1000 Volt) Differential
Data FormatNatural Binary or BDC Scaling to +/- 9999
Voltage RangeN/A
Current Range4-20 Miliamperes
Backplane Current1.5 Miliamperes
External PowerNone
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
Indicators2 LED
UPC10612598003072
ManufacturerRockwell Automation
Module TypeIndividually isolated analog output module
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WC
KeyingBetween 10 and 12; Between 26 and 28
Thermal Dissipation26.9 BTU/hr
Backplane power1.50 A
Digital resolution12-bit binary
Module widthSingle slot
Module location1771 I/O chassis
Output Current4-20 mA
No. of outputsFour (4) outputs
Series1771 Product Bulletin
BrandAllen-Bradley
Part Number/Catalog No.1771-OFE2
Power Dissipation7.9 Watts
Number of I/O4 Isolated (1000 Volt) Differential
Data FormatNatural Binary or BDC Scaling to +/- 9999
Voltage RangeN/A
Current Range4-20 Miliamperes
Backplane Current1.5 Miliamperes
External PowerNone
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
Indicators2 LED
UPC10612598003072
s

About 1771-OFE2

The Allen-Bradley 1771-OFE2 is an analog output module from the 1771 Product family. It features Four (4) individually isolated analog output channels that delivers 4-20 mA output current signal. This module is typically used for controlling Final Control Elements (FCE) such as Variable Frequency Drives (VFD), Dampers, Louvers, Valves and other equipment and devices. It may also be used to implement the output of a Proportional + Integral + Derivative (PID) controller to implement automatic control of an analog loop. Additionally, this module may also be used to transmit signals to measuring, receiving and recording elements such as Signal Isolators, signal converters, panel meters, data loggers and other similar instruments.

The 1771-OFE2 is installed to any 1771 I/O chassis. It can serve as local and remote I/O module of a PLC 5 controller. It occupies a single slot of the chassis and uses the 1771-WC field Wiring arm. Each channels has rated isolation of 850 VDC for 1 Second while the Digital to Analog Converter (DAC) settling time is maximum of 0.8 ms. It has backplane current draw of 1.50 Amperes, power dissipation of 7.9 Watts, Thermal Dissipation of 26.9 BTU/hr and adjacent slot power maximum dissipation of 10 Watts. When wiring output devices to the channels of this analog output module, use 12 Gauge stranded or solid wire with insulation thickness of 3/64 inch or 1.2 mm. Recommended cable is Belden 8761. During installation to the chassis, ensure that module keying is set at 10 and 12 / 26 and 28. Tighten wire termination with force of 7-9 lbs/in.

The 1771-OFE2 module has 4 output channels with isolation of 1000 Volt individually-isolated differential outputs. It requires a power of 1.4A at 5 Volts which is supplied from the I/O chassis backplane, thus no external power supply is needed. It has a channel update time of 8 milliseconds per 4 channels for BCD and 1.6 milliseconds per 4 channels for Natural Binary. It has a maximum power dissipation of 7.9 Watts and maximum thermal dissipation of 26.9 BTU/hour. The 1771-OFE2 includes a wiring arm to replace the module without disconnecting the wires. It can be installed in any slot in the 1771 I/O chassis and keying bands must be snapped between pins 10 to 12 and 26 to 28 for fixing that slot. The 1771-OFE2 module can convert raw data into engineering units such as degrees Celsius, degrees Fahrenheit, gallons/minute, and pounds/square inch. For diagnostics, it performs a self-check at start-up. If a fault occurs, the red fault indicator LED lights up and the green power status indicator LED remains off. The 1771-OFE2 has 1500 Volts of optoelectrical isolation that protects the system from overvoltage.

FAQ for 1771-OFE2

Can this module be purchased with a warranty?


Yes, the 1771-OFE2 comes with a free one-year warranty from DO Supply, Inc.

Does this module have any indicators?


Yes, the 1771-OFE2 has a red and a green LED indicator.

Where can I send the 1771-OFE2 to be repaired?


DO Supply, Inc. offers a variety of repair services for the 1771-OFE2.

What is this module’s power dissipation?


The 1771-OFE2 has a power dissipation around 7.9 Watts.

How many output channels does the 1771-OFE2 have?


The 1771-OFE2 has Four (4) individually isolated analog output channels.

What are the output signals that can be generated by the 1771-OFE2?


The 1771-OFE2 delivers an analog output signal of 4-20 mA.

What is the isolation rating of each output channel?


The 1771-OFE2 has isolation rating of 850V for 1 second.

Technical Description of 1771-OFE2

Allen Bradley PLC 5 Analog I/O Module, Natural Binary or BDC Scaling to +/- 9999 Data Format, 1.5 Miliamperes Backplane Current

Repair Services for 1771-OFE2

Type Lead Time Price Action
Repair Service 2-4 weeks $212cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFE2. 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-OFE2

Please refer to the manual for more information about the 1771-OFE2 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-OFE2 Ser A
1771-OFE2/A, Series A, Rev A Request Quote
1771-OFE2 Ser B
1771-OFE2/B, Series B, Rev B Request Quote
Common misspellings:
  • l771-OFE2
  • 177l-OFE2
  • 1771-0FE2
  • 1771OFE2

Reviews for 1771-OFE2

Internal Review

"The Allen-Bradley 1771-OFe2 is an analog output module that delivers 4-20 mA output signal, capable of driving modulating equipment and devices. Compared to the 1771-OFE1 which is a voltage output module and 1771-OFE3 that delivers 0-50 mA, the output current of the 1771-OFE2 is an updated standard with live zero feature. However, for systems that still use the old standard, 0-20 mA, the 1771-OFE2 cannot be used. " -DO Supply Tech

Dimensions For 1771-OFE2

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-OFE2

Resolutions For 1771-OFE2

About

Technical Specifications for 1771-OFE2

ManufacturerRockwell Automation
Module TypeIndividually isolated analog output module
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WC
KeyingBetween 10 and 12; Between 26 and 28
Thermal Dissipation26.9 BTU/hr
Backplane power1.50 A
Digital resolution12-bit binary
Module widthSingle slot
Module location1771 I/O chassis
Output Current4-20 mA
No. of outputsFour (4) outputs
Series1771 Product Bulletin
BrandAllen-Bradley
Part Number/Catalog No.1771-OFE2
Power Dissipation7.9 Watts
Number of I/O4 Isolated (1000 Volt) Differential
Data FormatNatural Binary or BDC Scaling to +/- 9999
Voltage RangeN/A
Current Range4-20 Miliamperes
Backplane Current1.5 Miliamperes
External PowerNone
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
Indicators2 LED
UPC10612598003072
ManufacturerRockwell Automation
Module TypeIndividually isolated analog output module
Wiring Arm Screw Torque7-9 inch-pounds
Field Wiring ArmCat. No. 1771-WC
KeyingBetween 10 and 12; Between 26 and 28
Thermal Dissipation26.9 BTU/hr
Backplane power1.50 A
Digital resolution12-bit binary
Module widthSingle slot
Module location1771 I/O chassis
Output Current4-20 mA
No. of outputsFour (4) outputs
Series1771 Product Bulletin
BrandAllen-Bradley
Part Number/Catalog No.1771-OFE2
Power Dissipation7.9 Watts
Number of I/O4 Isolated (1000 Volt) Differential
Data FormatNatural Binary or BDC Scaling to +/- 9999
Voltage RangeN/A
Current Range4-20 Miliamperes
Backplane Current1.5 Miliamperes
External PowerNone
Wiring Arm1771-WC
CoatingConformal Coat
Typical AC Signal Delay (Off)45 (+/- 15) ms
Typical DC Signal Delay (Off)50 ms
Wiring Arm1771-WH
MountingRack Mountable
Indicators2 LED
UPC10612598003072

About 1771-OFE2

The Allen-Bradley 1771-OFE2 is an analog output module from the 1771 Product family. It features Four (4) individually isolated analog output channels that delivers 4-20 mA output current signal. This module is typically used for controlling Final Control Elements (FCE) such as Variable Frequency Drives (VFD), Dampers, Louvers, Valves and other equipment and devices. It may also be used to implement the output of a Proportional + Integral + Derivative (PID) controller to implement automatic control of an analog loop. Additionally, this module may also be used to transmit signals to measuring, receiving and recording elements such as Signal Isolators, signal converters, panel meters, data loggers and other similar instruments.

The 1771-OFE2 is installed to any 1771 I/O chassis. It can serve as local and remote I/O module of a PLC 5 controller. It occupies a single slot of the chassis and uses the 1771-WC field Wiring arm. Each channels has rated isolation of 850 VDC for 1 Second while the Digital to Analog Converter (DAC) settling time is maximum of 0.8 ms. It has backplane current draw of 1.50 Amperes, power dissipation of 7.9 Watts, Thermal Dissipation of 26.9 BTU/hr and adjacent slot power maximum dissipation of 10 Watts. When wiring output devices to the channels of this analog output module, use 12 Gauge stranded or solid wire with insulation thickness of 3/64 inch or 1.2 mm. Recommended cable is Belden 8761. During installation to the chassis, ensure that module keying is set at 10 and 12 / 26 and 28. Tighten wire termination with force of 7-9 lbs/in.

The 1771-OFE2 module has 4 output channels with isolation of 1000 Volt individually-isolated differential outputs. It requires a power of 1.4A at 5 Volts which is supplied from the I/O chassis backplane, thus no external power supply is needed. It has a channel update time of 8 milliseconds per 4 channels for BCD and 1.6 milliseconds per 4 channels for Natural Binary. It has a maximum power dissipation of 7.9 Watts and maximum thermal dissipation of 26.9 BTU/hour. The 1771-OFE2 includes a wiring arm to replace the module without disconnecting the wires. It can be installed in any slot in the 1771 I/O chassis and keying bands must be snapped between pins 10 to 12 and 26 to 28 for fixing that slot. The 1771-OFE2 module can convert raw data into engineering units such as degrees Celsius, degrees Fahrenheit, gallons/minute, and pounds/square inch. For diagnostics, it performs a self-check at start-up. If a fault occurs, the red fault indicator LED lights up and the green power status indicator LED remains off. The 1771-OFE2 has 1500 Volts of optoelectrical isolation that protects the system from overvoltage.

FAQ for 1771-OFE2

Can this module be purchased with a warranty?


Yes, the 1771-OFE2 comes with a free one-year warranty from DO Supply, Inc.

Does this module have any indicators?


Yes, the 1771-OFE2 has a red and a green LED indicator.

Where can I send the 1771-OFE2 to be repaired?


DO Supply, Inc. offers a variety of repair services for the 1771-OFE2.

What is this module’s power dissipation?


The 1771-OFE2 has a power dissipation around 7.9 Watts.

How many output channels does the 1771-OFE2 have?


The 1771-OFE2 has Four (4) individually isolated analog output channels.

What are the output signals that can be generated by the 1771-OFE2?


The 1771-OFE2 delivers an analog output signal of 4-20 mA.

What is the isolation rating of each output channel?


The 1771-OFE2 has isolation rating of 850V for 1 second.

Technical Description of 1771-OFE2

Allen Bradley PLC 5 Analog I/O Module, Natural Binary or BDC Scaling to +/- 9999 Data Format, 1.5 Miliamperes Backplane Current

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $212cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFE2. 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 $212cartAdd to Cart

Our highly skilled technicians can repair your 1771-OFE2. 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-OFE2 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1771-OFE2 Ser A
1771-OFE2/A, Series A, Rev A Request Quote
1771-OFE2 Ser B
1771-OFE2/B, Series B, Rev B Request Quote

Common misspellings:
  • l771-OFE2
  • 177l-OFE2
  • 1771-0FE2
  • 1771OFE2
PDF
Reviews

Reviews for 1771-OFE2

Internal Review

"The Allen-Bradley 1771-OFe2 is an analog output module that delivers 4-20 mA output signal, capable of driving modulating equipment and devices. Compared to the 1771-OFE1 which is a voltage output module and 1771-OFE3 that delivers 0-50 mA, the output current of the 1771-OFE2 is an updated standard with live zero feature. However, for systems that still use the old standard, 0-20 mA, the 1771-OFE2 cannot be used. " -DO Supply Tech