1746-OA16 - In Stock | Allen Bradley PLC SLC 500

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1746-OA16

Rated 4.7 with 11 reviews
About | Product Specifications | FAQ

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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1746-OA16

Revisions: Ser A Ser B Ser C Ser D 
Description: The Allen-Bradley 1746-OA16 is an SLC500 Discrete AC output module. This AC output module features Sixteen (16) AC output channels in Two (2) groups of Eight (8) outputs each channel, providing signal voltages of 120/240VAC with output voltage range of 85-265VAC.
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Description: The Allen-Bradley 1746-OA16 is an SLC500 Discrete AC output module. This AC output module features Sixteen (16) AC output channels in Two (2) groups of Eight (8) outputs each channel, providing signal voltages of 120/240VAC with output voltage range of 85-265VAC.
About | Products Specs | FAQ

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 Ser D 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1746-OA16.
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 4.7 with 11 reviews

    Technical Specifications for 1746-OA16

ManufacturerRockwell Automation
Continuous current per module, max8.0 A @ 30 °C (86 °F) 4.0 A @ 60 °C (140 °F)
Continuous current per point0.50 A @ 30 °C (86 °F) 0.25 A @ 55 °C (131 °F)
Backplane Current at 5.1 Volts0.370 A
Load Current10 mA
OFF state leakage current2 mA
Output Delay Time, ON to OFF1 ms
Output Delay Time, OFF to ON11.0 ms
Operating Voltage Range85-264 VAC
Output Voltage120/240 VAC output
No. of OutputsSixteen (16) outputs
BrandAllen-Bradley
Part Number/Catalog No.1746-OA16
SeriesSLC500
Module TypeDigital AC Output Module
Voltage Range85 to 265 Volts AC
Outputs16
Current/Output at 30 degrees Celsius0.5 Amps
Current/Output at 60 degrees Celsius0.25 Amps
Backplane Current (5 Volts DC)370 milliamps
Current/Module (30 degrees Celsius)8 Amps
ApplicationsGeneral Purpose
Step Response60 milliseconds in, 2.5 milliseconds out
Ambient Operating Temperature32 to 140 degrees Fahrenheit
UPC10662468067062
UNSPSC32151705
ManufacturerRockwell Automation
Continuous current per module, max8.0 A @ 30 °C (86 °F) 4.0 A @ 60 °C (140 °F)
Continuous current per point0.50 A @ 30 °C (86 °F) 0.25 A @ 55 °C (131 °F)
Backplane Current at 5.1 Volts0.370 A
Load Current10 mA
OFF state leakage current2 mA
Output Delay Time, ON to OFF1 ms
Output Delay Time, OFF to ON11.0 ms
Operating Voltage Range85-264 VAC
Output Voltage120/240 VAC output
No. of OutputsSixteen (16) outputs
BrandAllen-Bradley
Part Number/Catalog No.1746-OA16
SeriesSLC500
Module TypeDigital AC Output Module
Voltage Range85 to 265 Volts AC
Outputs16
Current/Output at 30 degrees Celsius0.5 Amps
Current/Output at 60 degrees Celsius0.25 Amps
Backplane Current (5 Volts DC)370 milliamps
Current/Module (30 degrees Celsius)8 Amps
ApplicationsGeneral Purpose
Step Response60 milliseconds in, 2.5 milliseconds out
Ambient Operating Temperature32 to 140 degrees Fahrenheit
UPC10662468067062
UNSPSC32151705
s

About 1746-OA16

The Allen-Bradley 1746-OA16 is a Digital AC output module designed for use with the SLC500 controller family. This output modules provides 120-240VAC nominal voltage output with voltage range of 85-264VAC at a frequency of 47-63 Hz.

It may be installed as a local and remote I/O module of any SLC500 Programmable Logic Controllers (PLC) processor or CompactLogix and ControlLogix Programmable Automation Controllers (PAC). There is no limit to the number of installation instances of this module as long as the system power supply is capable of supplying the required current of each module installed in the same chassis. Specifically, the 1746-OA16 has a Current draw of 0.316 A. This module occupies a single slot of the controller chassis and consumes 16-bit I/O memory.

The 1746-OA16 comes with Two (2) output groups with each group having Eight (8) channels. Each channel of this module has an output Current of 0.50 A @ 30 °C (86 °F) and 0.25 A @ 60 °C (140 °F) with continuous output per module of 8.0 A @ 30 °C (86 °F) and 4.0 A @ 60 °C (140 °F). It has an On-sate voltage drop of 1.50V @ 0.50 A and surge Current per point of 10.0 A for 25 ms while the module’s load Current is 10 mA. The 1746-OA16 has an ON signal delay of 1 ms and OFF signal delay of 11.0 ms with OFF-state leakage Current of 2 mA.

The 1746-OA16 comes with removable terminal blocks that eliminate the need to disconnect wires when replacing any of the modules. The 1746-OA16 also includes filter circuitry and optical coupling for signal noise reduction. The 1746-OA16 module’s output values can be accessed by SLC 500 processors using Ladder Logic. Troubleshooting is made easier with the LED indicators that show output status values. The SLC 500 system uses a sharing-based hardware platform which includes several combinations of digital and analog I/O, saving costs and space. The 1746-OA16 is intended for use in an environment with a 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) operating temperature range and 5 to 95% noncondensing relative humidity.

FAQ for 1746-OA16

What is the 1746-OA16's ambient operating temperature?


The 1746-OA16's ambient operating temperature is from 32 to 140 degrees Fahrenheit.

What is the 1746-OA16's ambient relative humidity?


The 1746-OA16's ambient relative humidity is 5 to 95%.

What is the 1746-OA16's operating voltage?


The 1746-OA16's operating voltage is 85 to 265 Volts AC.

What is the 1746-OA16's operating frequency?


The 1746-OA16's operating frequency is 47 to 63 Hertz.

What is the 1746-OA16's backplane current load?


The 1746-OA16's backplane current load is 0.37 Amps at 5 Volts DC.

How many connections can the 1746-OA16 support?


The 1746-OA16 can support up to 8 connections.

Does the 1746-OA16 designed with group isolation?


Yes. The 1746-OA16 has Two (2) of Eight (8) channels each.

How many slot does a single 1746-OA16 occupy?


The 1746-OA16 only occupies One (1) slot of the chassis.

Does the 1746-OA16 supplied with a removable terminal block?


The 1746-OA16 is supplied with a removable terminal.

Technical Description of 1746-OA16

The Allen-Bradley 1746-OA16 is an SLC 500 Digital AC Output Module. This Digital AC Output Module has a voltage range of 85 to 265 Volts AC and 16 Outputs. It has a Backplane Current (at 5 Volts DC) of 370 milliamps and it is suitable for general purpose applications.

Troubleshooting for 1746-OA16

1746-OA16


 

The 1746-OA16 is a 85-265 VAC discrete output module that makes a false to true transitions using TRIAC switches

 Individual card troubleshooting 

 

  • Ensure card is seen in backplane

  • Visually inspect the cards, TRIAC switches, heat sink and resistors 

  • Check to see that the pins are straight and able to plug into the  backplane 



 

In this demonstration we will be using:  

  • 1747-A7

  • 1747-L553

  • 1746-P2

  • Ohm meter 

 

Note: If the card is giving an error code try unplugging the rack and plugging it back in. If this does not work, the card is bad and should be replaced. 

Testing 

  • Add the card into I/O configuration 

  • Go online 

  • Go into output table  

  • We’ll be testing output 0

  • Apply test leads to VAC 1 and OUT 0

  • We should get OL or a very large Ohm reading 

 

As long as the reading is this high the card will still be functional   

 

  • Toggle output 0  

The light on the card will illuminate 

  • Apply test leads to VAC 1 and OUT 0 

We get a much lower reading once the output is turned on 

This will mean the card is Good 

Repair Services for 1746-OA16

Type Lead Time Price Action
Repair Service 2-4 weeks $88cartAdd to Cart

Our highly skilled technicians can repair your SLC 500 1746-OA16. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Revisions for 1746-OA16

Please refer to the manual for more information about the 1746-OA16 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1746-OA16 Ser A
1746-OA16/A, Series A, Rev A Request Quote
1746-OA16 Ser B
1746-OA16/B, Series B, Rev B Request Quote
1746-OA16 Ser C
1746-OA16/C, Series C, Rev C Request Quote
1746-OA16 Ser D
1746-OA16/D, Series D, Rev D Request Quote
Common misspellings:
  • l746-OA16
  • 17A6-OA16
  • 1746-0A16
  • 1746-OAl6
  • 1746OA16
  • 1747-OA16

Reviews for 1746-OA16

I/O Rating

"The second highest amount of I/O offered for this type of discrete module. " -DO Supply Tech

Voltage Range

"Typical operating range for most modules. This style shouldn't take any major modifications. " -DO Supply Tech

Fused

"This module is not protected by a fuse that is in line with the power source. " -DO Supply Tech

Internal Review

"The 1746-OA16 is an AC output module compatible for use with the SLC500 product family. This output module has Two (2) output groups with Eight (8) channels each. It has more quantity of I/Os compared to the 1746-OA12P however, it does not have an internal fusing and monitoring of fuse status. This is basically a general purpose AC output module. " -DO Supply Tech

Dimensions For 1746-OA16

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 1746-OA16

Resolutions For 1746-OA16

About

Technical Specifications for 1746-OA16

ManufacturerRockwell Automation
Continuous current per module, max8.0 A @ 30 °C (86 °F) 4.0 A @ 60 °C (140 °F)
Continuous current per point0.50 A @ 30 °C (86 °F) 0.25 A @ 55 °C (131 °F)
Backplane Current at 5.1 Volts0.370 A
Load Current10 mA
OFF state leakage current2 mA
Output Delay Time, ON to OFF1 ms
Output Delay Time, OFF to ON11.0 ms
Operating Voltage Range85-264 VAC
Output Voltage120/240 VAC output
No. of OutputsSixteen (16) outputs
BrandAllen-Bradley
Part Number/Catalog No.1746-OA16
SeriesSLC500
Module TypeDigital AC Output Module
Voltage Range85 to 265 Volts AC
Outputs16
Current/Output at 30 degrees Celsius0.5 Amps
Current/Output at 60 degrees Celsius0.25 Amps
Backplane Current (5 Volts DC)370 milliamps
Current/Module (30 degrees Celsius)8 Amps
ApplicationsGeneral Purpose
Step Response60 milliseconds in, 2.5 milliseconds out
Ambient Operating Temperature32 to 140 degrees Fahrenheit
UPC10662468067062
UNSPSC32151705
ManufacturerRockwell Automation
Continuous current per module, max8.0 A @ 30 °C (86 °F) 4.0 A @ 60 °C (140 °F)
Continuous current per point0.50 A @ 30 °C (86 °F) 0.25 A @ 55 °C (131 °F)
Backplane Current at 5.1 Volts0.370 A
Load Current10 mA
OFF state leakage current2 mA
Output Delay Time, ON to OFF1 ms
Output Delay Time, OFF to ON11.0 ms
Operating Voltage Range85-264 VAC
Output Voltage120/240 VAC output
No. of OutputsSixteen (16) outputs
BrandAllen-Bradley
Part Number/Catalog No.1746-OA16
SeriesSLC500
Module TypeDigital AC Output Module
Voltage Range85 to 265 Volts AC
Outputs16
Current/Output at 30 degrees Celsius0.5 Amps
Current/Output at 60 degrees Celsius0.25 Amps
Backplane Current (5 Volts DC)370 milliamps
Current/Module (30 degrees Celsius)8 Amps
ApplicationsGeneral Purpose
Step Response60 milliseconds in, 2.5 milliseconds out
Ambient Operating Temperature32 to 140 degrees Fahrenheit
UPC10662468067062
UNSPSC32151705

About 1746-OA16

The Allen-Bradley 1746-OA16 is a Digital AC output module designed for use with the SLC500 controller family. This output modules provides 120-240VAC nominal voltage output with voltage range of 85-264VAC at a frequency of 47-63 Hz.

It may be installed as a local and remote I/O module of any SLC500 Programmable Logic Controllers (PLC) processor or CompactLogix and ControlLogix Programmable Automation Controllers (PAC). There is no limit to the number of installation instances of this module as long as the system power supply is capable of supplying the required current of each module installed in the same chassis. Specifically, the 1746-OA16 has a Current draw of 0.316 A. This module occupies a single slot of the controller chassis and consumes 16-bit I/O memory.

The 1746-OA16 comes with Two (2) output groups with each group having Eight (8) channels. Each channel of this module has an output Current of 0.50 A @ 30 °C (86 °F) and 0.25 A @ 60 °C (140 °F) with continuous output per module of 8.0 A @ 30 °C (86 °F) and 4.0 A @ 60 °C (140 °F). It has an On-sate voltage drop of 1.50V @ 0.50 A and surge Current per point of 10.0 A for 25 ms while the module’s load Current is 10 mA. The 1746-OA16 has an ON signal delay of 1 ms and OFF signal delay of 11.0 ms with OFF-state leakage Current of 2 mA.

The 1746-OA16 comes with removable terminal blocks that eliminate the need to disconnect wires when replacing any of the modules. The 1746-OA16 also includes filter circuitry and optical coupling for signal noise reduction. The 1746-OA16 module’s output values can be accessed by SLC 500 processors using Ladder Logic. Troubleshooting is made easier with the LED indicators that show output status values. The SLC 500 system uses a sharing-based hardware platform which includes several combinations of digital and analog I/O, saving costs and space. The 1746-OA16 is intended for use in an environment with a 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit) operating temperature range and 5 to 95% noncondensing relative humidity.

FAQ for 1746-OA16

What is the 1746-OA16's ambient operating temperature?


The 1746-OA16's ambient operating temperature is from 32 to 140 degrees Fahrenheit.

What is the 1746-OA16's ambient relative humidity?


The 1746-OA16's ambient relative humidity is 5 to 95%.

What is the 1746-OA16's operating voltage?


The 1746-OA16's operating voltage is 85 to 265 Volts AC.

What is the 1746-OA16's operating frequency?


The 1746-OA16's operating frequency is 47 to 63 Hertz.

What is the 1746-OA16's backplane current load?


The 1746-OA16's backplane current load is 0.37 Amps at 5 Volts DC.

How many connections can the 1746-OA16 support?


The 1746-OA16 can support up to 8 connections.

Does the 1746-OA16 designed with group isolation?


Yes. The 1746-OA16 has Two (2) of Eight (8) channels each.

How many slot does a single 1746-OA16 occupy?


The 1746-OA16 only occupies One (1) slot of the chassis.

Does the 1746-OA16 supplied with a removable terminal block?


The 1746-OA16 is supplied with a removable terminal.

Technical Description of 1746-OA16

The Allen-Bradley 1746-OA16 is an SLC 500 Digital AC Output Module. This Digital AC Output Module has a voltage range of 85 to 265 Volts AC and 16 Outputs. It has a Backplane Current (at 5 Volts DC) of 370 milliamps and it is suitable for general purpose applications.
Troubleshooting

1746-OA16


 

The 1746-OA16 is a 85-265 VAC discrete output module that makes a false to true transitions using TRIAC switches

 Individual card troubleshooting 

 

  • Ensure card is seen in backplane

  • Visually inspect the cards, TRIAC switches, heat sink and resistors 

  • Check to see that the pins are straight and able to plug into the  backplane 



 

In this demonstration we will be using:  

  • 1747-A7

  • 1747-L553

  • 1746-P2

  • Ohm meter 

 

Note: If the card is giving an error code try unplugging the rack and plugging it back in. If this does not work, the card is bad and should be replaced. 

Testing 

  • Add the card into I/O configuration 

  • Go online 

  • Go into output table  

  • We’ll be testing output 0

  • Apply test leads to VAC 1 and OUT 0

  • We should get OL or a very large Ohm reading 

 

As long as the reading is this high the card will still be functional   

 

  • Toggle output 0  

The light on the card will illuminate 

  • Apply test leads to VAC 1 and OUT 0 

We get a much lower reading once the output is turned on 

This will mean the card is Good 

Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks $88cartAdd to Cart

Our highly skilled technicians can repair your SLC 500 1746-OA16. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Type Lead Time Price Action
Repair Service 2-4 weeks $88cartAdd to Cart

Our highly skilled technicians can repair your SLC 500 1746-OA16. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.

Revisions

Please refer to the manual for more information about the 1746-OA16 such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1746-OA16 Ser A
1746-OA16/A, Series A, Rev A Request Quote
1746-OA16 Ser B
1746-OA16/B, Series B, Rev B Request Quote
1746-OA16 Ser C
1746-OA16/C, Series C, Rev C Request Quote
1746-OA16 Ser D
1746-OA16/D, Series D, Rev D Request Quote

Common misspellings:
  • l746-OA16
  • 17A6-OA16
  • 1746-0A16
  • 1746-OAl6
  • 1746OA16
PDF
1746-OA16 PDF
Reviews

Reviews for 1746-OA16

I/O Rating

"The second highest amount of I/O offered for this type of discrete module. " -DO Supply Tech

Voltage Range

"Typical operating range for most modules. This style shouldn't take any major modifications. " -DO Supply Tech

Fused

"This module is not protected by a fuse that is in line with the power source. " -DO Supply Tech

Internal Review

"The 1746-OA16 is an AC output module compatible for use with the SLC500 product family. This output module has Two (2) output groups with Eight (8) channels each. It has more quantity of I/Os compared to the 1746-OA12P however, it does not have an internal fusing and monitoring of fuse status. This is basically a general purpose AC output module. " -DO Supply Tech