1756-L73EROM | Allen Bradley PLC ControlLogix

1756-L73EROM

Rated 4.6 with 17 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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1756-L73EROM

Revisions: Ser A 
Description: The 1756-L73EROM controller is an Allen-Bradley/Rockwell Automation ControlLogix series controller. It is also an Armor type of Allen-Bradley ControlLogix controller. The 1756-L73EROM Armor ControlLogix controller uses ?On-Machine? technology to operate closer to the application that it is controlling than normal ControlLogix controllers are able to. It supports standard EtherNet/IP communication and it has 8 MB of standard memory. The 1756-L73EROM Armor ControlLogix controller operates with 24 Volts DC nominal voltage and with an 18 to 32 Volts DC voltage range, and it supports 128,000 total I/O points.
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Request a quote for 1756-L73EROM

Description: The 1756-L73EROM controller is an Allen-Bradley/Rockwell Automation ControlLogix series controller. It is also an Armor type of Allen-Bradley ControlLogix controller. The 1756-L73EROM Armor ControlLogix controller uses ?On-Machine? technology to operate closer to the application that it is controlling than normal ControlLogix controllers are able to. It supports standard EtherNet/IP communication and it has 8 MB of standard memory. The 1756-L73EROM Armor ControlLogix controller operates with 24 Volts DC nominal voltage and with an 18 to 32 Volts DC voltage range, and it supports 128,000 total I/O points.

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 A 

Warranty: 1 year DO Supply Warranty Included
Shipping: Worldwide shipping via UPS, DHL, and TNT
Repairs: We offer repair service for the 1756-L73EROM.
Exchange: Exchange credit for your defective unit available.
Conditions: We sell preowned surplus and refurbished parts.

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Rated 4.6 with 17 reviews

    Technical Specifications for 1756-L73EROM

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L73EROM
SeriesControlLogix
Module TypeArmor GuardLogix Controller
Standard Memory8 Megabytes
I/O Memory0.98 Megabytes
Max Total I/O128,000
Max Analog I/O4000
Max Digital I/O128,000
Ethernet Ports4 Ethernet M12 Category 5E
USB PortsUSB 1.1 Full Speed (12 Mbps)
Nom Input Voltage24 Volts DC
Input Voltage Range18-32 Volts DC
Enclosure TypeUL Type 4/4x
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L73EROM
SeriesControlLogix
Module TypeArmor GuardLogix Controller
Standard Memory8 Megabytes
I/O Memory0.98 Megabytes
Max Total I/O128,000
Max Analog I/O4000
Max Digital I/O128,000
Ethernet Ports4 Ethernet M12 Category 5E
USB PortsUSB 1.1 Full Speed (12 Mbps)
Nom Input Voltage24 Volts DC
Input Voltage Range18-32 Volts DC
Enclosure TypeUL Type 4/4x
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About 1756-L73EROM

The Allen-Bradley 1756-L73EROM is an Armor GuardLogix 5570 Controller. It supports the same global certifications and environmental ratings as the ControlLogix and GuardLogix controllers while providing an additional IP67 (Ingress Protection) and a UL Type 4/4x rated enclosure for dust and washdown protection. It includes 2 independent EtherNet/IP and DLR (Device Level Ring) capable network channels, providing quick recovery from the loss of network connections if one connection fails. It provides easy access to the controller mode switch, USB port, Secure Digital (SD) card slot, and the power supply switch.

The 1756-L73EROM controller has 8MB of user memory and 0.98MB of I/O memory. It can support a maximum of 128,000 digital I/O and 4000 analog I/O. It has a dimension of 9.4 x 11.5 x 6.5 in. and weighs 15.50 lbs. It has a nominal input voltage of 24V DC with pass-through powering other On-Machine products. It has 4 M12 Category 5E Ethernet ports and a USB 1.1, full-speed (12Mbps) USB port. It can be installed in any slot of a ControlLogix 1756 Chassis and multiple controllers can also be installed in the same chassis. For standard communication, it uses EtherNet/IP networks with 256 EtherNet/IP and 128 TCP connections.

The 1756-L73EROM controller simplifies wiring and reduces cabinet hardware thus eliminating the need for special tools or personnel for component replacement. A 1 GB (1784-SD1) Secure Digital card comes pre-installed as an optional non-volatile storage which can be expanded up to 2 GB (1784-SD2). It also has new lensing for better status indication, display readability, and simplifying troubleshooting.

Technical Description of 1756-L73EROM

The Allen-Bradley 1756-L73EROM is a Armor GuardLogix Controller with 8 Megabytes Standard Memory, 0.98 Megabytes I/O Memory, 128000 Max Total I/O, 4 Ethernet M12 Category 5E, and 18-32 Volts DC.

Repair Services for 1756-L73EROM

Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1756-L73EROM. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1756-L73EROM

Please refer to the manual for more information about the 1756-L73EROM such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L73EROM Ser A
1756-L73EROM/A, Series A, Rev A Request Quote
Common misspellings:
  • l756-L73EROM
  • 1756-173EROM
  • 1756-L73ER0M
  • 1756L73EROM

Reviews for 1756-L73EROM

Memory

"This Allen Bradley PLC contains 8 Mb Memory and comes with 0.98 Mb Input/Output memory. This Allen-Bradley 1756-L73EROM has more than enough memory for most applications, but other ControlLogix modules are available with more if it is needed. " -DO Supply Tech

Dimensions For 1756-L73EROM

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 1756-L73EROM

Resolutions For 1756-L73EROM

About

Technical Specifications for 1756-L73EROM

ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L73EROM
SeriesControlLogix
Module TypeArmor GuardLogix Controller
Standard Memory8 Megabytes
I/O Memory0.98 Megabytes
Max Total I/O128,000
Max Analog I/O4000
Max Digital I/O128,000
Ethernet Ports4 Ethernet M12 Category 5E
USB PortsUSB 1.1 Full Speed (12 Mbps)
Nom Input Voltage24 Volts DC
Input Voltage Range18-32 Volts DC
Enclosure TypeUL Type 4/4x
ManufacturerRockwell Automation
BrandAllen-Bradley
Part Number/Catalog No.1756-L73EROM
SeriesControlLogix
Module TypeArmor GuardLogix Controller
Standard Memory8 Megabytes
I/O Memory0.98 Megabytes
Max Total I/O128,000
Max Analog I/O4000
Max Digital I/O128,000
Ethernet Ports4 Ethernet M12 Category 5E
USB PortsUSB 1.1 Full Speed (12 Mbps)
Nom Input Voltage24 Volts DC
Input Voltage Range18-32 Volts DC
Enclosure TypeUL Type 4/4x

About 1756-L73EROM

The Allen-Bradley 1756-L73EROM is an Armor GuardLogix 5570 Controller. It supports the same global certifications and environmental ratings as the ControlLogix and GuardLogix controllers while providing an additional IP67 (Ingress Protection) and a UL Type 4/4x rated enclosure for dust and washdown protection. It includes 2 independent EtherNet/IP and DLR (Device Level Ring) capable network channels, providing quick recovery from the loss of network connections if one connection fails. It provides easy access to the controller mode switch, USB port, Secure Digital (SD) card slot, and the power supply switch.

The 1756-L73EROM controller has 8MB of user memory and 0.98MB of I/O memory. It can support a maximum of 128,000 digital I/O and 4000 analog I/O. It has a dimension of 9.4 x 11.5 x 6.5 in. and weighs 15.50 lbs. It has a nominal input voltage of 24V DC with pass-through powering other On-Machine products. It has 4 M12 Category 5E Ethernet ports and a USB 1.1, full-speed (12Mbps) USB port. It can be installed in any slot of a ControlLogix 1756 Chassis and multiple controllers can also be installed in the same chassis. For standard communication, it uses EtherNet/IP networks with 256 EtherNet/IP and 128 TCP connections.

The 1756-L73EROM controller simplifies wiring and reduces cabinet hardware thus eliminating the need for special tools or personnel for component replacement. A 1 GB (1784-SD1) Secure Digital card comes pre-installed as an optional non-volatile storage which can be expanded up to 2 GB (1784-SD2). It also has new lensing for better status indication, display readability, and simplifying troubleshooting.

Technical Description of 1756-L73EROM

The Allen-Bradley 1756-L73EROM is a Armor GuardLogix Controller with 8 Megabytes Standard Memory, 0.98 Megabytes I/O Memory, 128000 Max Total I/O, 4 Ethernet M12 Category 5E, and 18-32 Volts DC.
Repairs
Type Lead Time Price Action
Repair Service 2-4 weeks Askenvelope Get Quote

Our highly skilled technicians can repair your 1756-L73EROM. 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 Askenvelope Get Quote

Our highly skilled technicians can repair your 1756-L73EROM. 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 1756-L73EROM such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part # Also Known as Availability
1756-L73EROM Ser A
1756-L73EROM/A, Series A, Rev A Request Quote

Common misspellings:
  • l756-L73EROM
  • 1756-173EROM
  • 1756-L73ER0M
  • 1756L73EROM
PDF
Reviews

Reviews for 1756-L73EROM

Memory

"This Allen Bradley PLC contains 8 Mb Memory and comes with 0.98 Mb Input/Output memory. This Allen-Bradley 1756-L73EROM has more than enough memory for most applications, but other ControlLogix modules are available with more if it is needed. " -DO Supply Tech