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.
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.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 1746-OB8. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1746-OB8 |
Series | SLC 500 |
Module Type | Digital DC Output Module |
Voltage Range | 10-50 Volts DC Source |
Outputs | 8 |
Current/Output | 1 or 0.5 amps |
Current/Module | 8 or 4 amps |
Backplane Current (5 Volts) | 135 milliamps |
Applications | Electronically Fused DC Outputs |
Applications | High Current |
Step Response | 60 milliseconds in, 2.5 milliseconds out |
UPC | 10662073521355 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1746-OB8 |
Series | SLC 500 |
Module Type | Digital DC Output Module |
Voltage Range | 10-50 Volts DC Source |
Outputs | 8 |
Current/Output | 1 or 0.5 amps |
Current/Module | 8 or 4 amps |
Backplane Current (5 Volts) | 135 milliamps |
Applications | Electronically Fused DC Outputs |
Applications | High Current |
Step Response | 60 milliseconds in, 2.5 milliseconds out |
UPC | 10662073521355 |
The Allen-Bradley 1746-OB8 is a DC output module that has 8 outputs but no inputs. It has a voltage category of 24V DC in signal output and its number of points per common is 8. It has a total heat dissipation of 6.9 W and a maximum signal delay of 1A and 8A at 30°C and 0.5A and 4A at 60°C, respectively. Moreover, the maximum off-state leakage of this module is 1mA and the maximum thermal dissipation is 6.9 W. The 1746-OB8 has a maximum On-state voltage drop of 1.2V at 1A and 3A for 10ms maximum surge current per point. It has a backplane current consumption of 135mA at 5V DC and 0 mA at 24V DC. It has minimum load current of 1 mA. Please watch out for transient pulses which can occur when the external DC supply voltage is applied to the output common terminals. Please refer to the user manual for more information about transient pulses.
The 1746-OB8 has a design that complies with international standards. It is UL-listed, CE compliant, and CSA and C-Tick certified. It has an operating humidity that ranges from 5 – 95% (non-condensing). When in use, you need to ensure that the temperature does not exceed 60°C or fall below 0°C. You need to store this module in an area that has a temperature range of -40-85°C. The electro-optical insulation between the I/O terminals and control logic device of this module is 1500 V. Therefore, it can be configured easily through your computer.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $85 | ![]() |
Our highly skilled technicians can repair your SLC 500 1746-OB8. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.
Please refer to the manual for more information about the 1746-OB8 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1746-OB8 Ser A
|
1746-OB8/A, Series A, Rev A | Request Quote |
"Not the most I/O available but still just as useful in the right application. " -DO Supply Tech
"Slightly different range than most I/O modules. Might require minor modifications. " -DO Supply Tech
"This module is not protected by a fuse that is in line with the power source. " -DO Supply Tech
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1746-OB8 |
Series | SLC 500 |
Module Type | Digital DC Output Module |
Voltage Range | 10-50 Volts DC Source |
Outputs | 8 |
Current/Output | 1 or 0.5 amps |
Current/Module | 8 or 4 amps |
Backplane Current (5 Volts) | 135 milliamps |
Applications | Electronically Fused DC Outputs |
Applications | High Current |
Step Response | 60 milliseconds in, 2.5 milliseconds out |
UPC | 10662073521355 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1746-OB8 |
Series | SLC 500 |
Module Type | Digital DC Output Module |
Voltage Range | 10-50 Volts DC Source |
Outputs | 8 |
Current/Output | 1 or 0.5 amps |
Current/Module | 8 or 4 amps |
Backplane Current (5 Volts) | 135 milliamps |
Applications | Electronically Fused DC Outputs |
Applications | High Current |
Step Response | 60 milliseconds in, 2.5 milliseconds out |
UPC | 10662073521355 |
The Allen-Bradley 1746-OB8 is a DC output module that has 8 outputs but no inputs. It has a voltage category of 24V DC in signal output and its number of points per common is 8. It has a total heat dissipation of 6.9 W and a maximum signal delay of 1A and 8A at 30°C and 0.5A and 4A at 60°C, respectively. Moreover, the maximum off-state leakage of this module is 1mA and the maximum thermal dissipation is 6.9 W. The 1746-OB8 has a maximum On-state voltage drop of 1.2V at 1A and 3A for 10ms maximum surge current per point. It has a backplane current consumption of 135mA at 5V DC and 0 mA at 24V DC. It has minimum load current of 1 mA. Please watch out for transient pulses which can occur when the external DC supply voltage is applied to the output common terminals. Please refer to the user manual for more information about transient pulses.
The 1746-OB8 has a design that complies with international standards. It is UL-listed, CE compliant, and CSA and C-Tick certified. It has an operating humidity that ranges from 5 – 95% (non-condensing). When in use, you need to ensure that the temperature does not exceed 60°C or fall below 0°C. You need to store this module in an area that has a temperature range of -40-85°C. The electro-optical insulation between the I/O terminals and control logic device of this module is 1500 V. Therefore, it can be configured easily through your computer.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $85 | ![]() |
Our highly skilled technicians can repair your SLC 500 1746-OB8. 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 | $85 | ![]() |
Our highly skilled technicians can repair your SLC 500 1746-OB8. All of our repairs come with a 1 Year Warranty. Please contact us for additional information.
Please refer to the manual for more information about the 1746-OB8 such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1746-OB8 Ser A
|
1746-OB8/A, Series A, Rev A | Request Quote |
"Not the most I/O available but still just as useful in the right application. " -DO Supply Tech
"Slightly different range than most I/O modules. Might require minor modifications. " -DO Supply Tech
"This module is not protected by a fuse that is in line with the power source. " -DO Supply Tech