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Allen Bradley | CompactLogix
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The CompactLogix controllers are PLCs or programmable logic controllers manufactured by Allen-Bradley. Some CompactLogix controllers support Ethernet/IP communication options and some support DeviceNet communication options. These controllers also provide advanced control options and a variety of I/O devices to a system. The CompactLogix controllers are compatible with Allen-Bradley I/O modules from the Bulletin 1769 product line. Multiple CompactLogix controllers can be used on the same chassis or in the same network. All CompactLogix controllers have serial ports. They support I/O modules that can be used in DIN rail-mounted I/O systems and panel-mounted I/O systems. A complete CompactLogix system includes a CompactLogix controller, I/O modules, a communication network, power supplies, and software. When the system is assembled, the CompactLogix controller is the leftmost module, and it needs to be installed within 4 modules of the power supply. Some of the I/O modules in the system can be installed up to 8 miles away from the system power supply. Some CompactLogix controllers can support 16 I/O modules in a system and some CompactLogix controllers can support 30 I/O modules in a system. CompactLogix systems can include more than 1 I/O bank if large numbers of I/O modules are required, and each I/O bank requires a power supply. The communication bus in a CompactLogix system must be terminated with an end cap. Several CompactLogix controller modules can operate with up to 32 continuous controller tasks and up to 100 programs per task. A device can be connected to a CompactLogix controller through its serial port with a 1756-CP3 serial cable or 1747-CP3 serial cable.
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About Allen-Bradley CompactLogix
The Allen-Bradley CompactLogix belongs to the Bulletin 1768 and 1769 Programmable Automation Controllers. These controllers are ideal for use in small to medium applications and features standard modules and compatibility with the Compact GuardLoigix control systems for embedded safety.
CompactLogix controllers may be installed with Compact GuardLogix modules for implementing embedded safety. This controller platform also supports motion control over Ethernet I/P. Updated controllers and modern models, belonging to the CompactLogix 5480 controllers are Internet of Things (IoT) ready, supporting Windows 10 IoT enterprise running in parallel to the Logix engine.
CompactLogix controllers are available in a very wide selection, from controllers categorized as Standard, Safety, on-Machine and Real-Time control + Windows application. Some controllers come with built-in I/O channels while some are fully modular CompactLogix assemblies. Such CompactLogix controllers include CompactLogix 5380, CompactLogix 5370 L3, CompactLogix 5370 L2, CompactLogix 5370 L1 and the modern CompactLogix 5480. These controllers are Ethernet I/P enabled, and support firmware upgrade via the ControlFlash Firmware Update Tool.
CompactLogix 5370 L1 features user memory range of up to 384KB to 1MB, with embedded communication ports such as Two (2) Ethernet and One USB client port. 5370 L2 controllers features an increased memory range of 750KB to 1MB with the same Two (2) Ethernet and One USB client port. CompactLogix 5370 comes with a memory range of 1MB to 5MB with Two (2) Ethernet and One USB client port. CompactLogix 5380 features 0.6MB to 10MB memory size range with Two (2) Gigabit Ethernet and One USB client port. The modern CompactLogix 5480 controller features Three (3) Gigabit Ethernet communication ports and One (1) USB client for Logix Control Engine use and One (1) Gigabit Ethernet, Two (2) USB 3.0 ports and One (1) Display Port for Microsoft Windows 10 use.
All controllers are capable of implementing controller tasks such as Continuous, Periodic and Event. A maximum of 32 controller task is supported by one controller with each task supporting 1000 programs. This controller platform also supports configuration of Event tasks that may be associated with a Consumed tag, EVENT instruction triggers, Module Input Data Change, and motion events
CompactLogix 5370 supports installation of expansion I/O banks such as left to Right or Right to Left expansion banks for simple and cost effective I/O expansion. For high-density expansion, some CompactLogix controllers support installation of POINT I/O modules and 1769 Compact I/O modules.
CompactLogix controllers may be configured using RSLogix 5000 Programming Software or Studio 5000 Logix Designer application software. Earlier versions or controllers with firmware revision 20.11 or lower are compatible with RSLogix 5000 while controllers with firmware revision 21.00 are designed to used Studio 5000.
CompactLogix controllers support installation of Secure Digital (SD) Cards that serves as the controller’s non-volatile memory. These SD cards may be used to burn user programs and user data, for configuration of automatic loading of programs from this expansion card. Secure Digital card memory ranges from 1MB to 32GB memory card. These cards support removal and insertion under power however, requires restart when inserted to a live controller.
PROS:
• Highly scalable
• Wide range of controller selection
• Wide Selection of I/O and Specialty modules
• Some controllers have embedded I/O; Most are fully modular
• Supports embedded safety via Compact GuardLogix
• Supports motion over Ethernet I/P
• Wider range of communication protocol support
• Supports Distributed I/O architecture
• Support for Expansion I/O banks for cost-effective expansion solution
• Support installation of encompass partner modules
• Windows Based programming software
• Firmware upgradable
CONS:
• Dual Programming software support, requiring user to obtain copies of both software to maintain system.
• Too much reliability on Firmware, upgrades and modifications are more difficult to implement.
• Earlier versions use battery to main volatile user memory.
• Some modules are discontinued.
• Only CompactLogix 5370 support Redundancy using DeviceNet
| 1768-L43 | The Allen-Bradley 1768-L43 is a CompactLogix controller module from the 1768 CompactLogix family. This controller has Two (2) CompactLogix slots for installation of local modules, One (1) integral serial that supports RS232 communication standard. | Buy Now |
| 1768-L43S | The Allen-Bradley 1768-L43S is a Compact GuardLogix controller. This controller has 2.0Mbyte Standard Memory and 0.5Mbyte Safety Memory. It has an integrated safety functionality with integrated RS232 communication port. | Buy Now |
| 1768-L45 | The Allen-Bradley 1768-L45 is a CompactLogix controller module from the 1768 CompactLogix family. This controller has Four (4) CompactLogix slots for installation of local modules, One (1) integral serial that supports RS232 communication standard. | Buy Now |
| 1768-L45S | The Allen-Bradley 1768-L45S is a Compact GuardLogix controller. This controller has 3.0 Mbyte Standard Memory and 1.0 Mbyte Safety Memory. It has an integrated safety functionality with integrated RS232 communication port. | Buy Now |
| 1769-L16ER-BB1B | The Allen-Bradley 1769-L16ER-BB1B is a CompactLogix controller that belongs to the 5370 CompactLogix product category. This controller has 384Kbytes memory, embedded Sixteen (16) 24VDC inputs and Sixteen (16) 24VDC outputs Dual Ethernet communication port that supports 10/100 Mbps and One (1) USB port. | Buy Now |
| 1769-L18ER-BB1B | The Allen-Bradley 1769-L18ER-BB1B is a CompactLogix controller that belongs to the 5370 CompactLogix product category. This controller has 512 Kbytes memory, embedded Sixteen (16) 24VDC inputs and Sixteen (16) 24VDC outputs Dual Ethernet communication port that supports 10/100 Mbps and One (1) USB port. | Buy Now |
| 1769-L18ERM-BB1B | The Allen-Bradley 1769-L18ERM-BB1B is a CompactLogix controller that belongs to the 5370 CompactLogix product category. This controller has 512 Kbytes memory, embedded Sixteen (16) 24VDC inputs and Sixteen (16) 24VDC outputs, Dual Ethernet communication port that supports 10/100 Mbps and One (1) USB port. It has an integration motion capability that supports One (1) or Two (2) axes. | Buy Now |
| 1769-L19ER-BB1B | The Allen-Bradley 1769-L19ER-BB1B is a CompactLogix controller that belongs to the 5370 CompactLogix product category. This controller has 1 MByte memory, embedded Sixteen (16) 24VDC inputs and Sixteen (16) 24VDC outputs, Dual Ethernet communication port that supports 10/100 Mbps and One (1) USB port. | Buy Now |
| 1769-L23-QBFC1B | The Allen-Bradley 1769-L23-QBFC1B is a CompactLogix packaged controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, Four (4) 0-10VDC and 0-20mA analog input channels, Two (2) 0-10VDC and 0-20mA analog output channels and Four (4) High-speed Input and Output channels, 512Kbytes memory, and Two (2) RS232 communication ports. | Buy Now |
| 1769-L23E-QB1B | The Allen-Bradley 1769-L23E-QB1B is a CompactLogix packaged controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, 512Kbytes memory, and One (1) Ethernet and One (1) RS232 communication ports. | Buy Now |
| 1769-L23E-QBFC1B | The Allen-Bradley 1769-L23E-QBFC1B is a CompactLogix packaged controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, Four (4) 0-10VDC and 0-20mA analog input channels, Two (2) 0-10VDC and 0-20mA analog output channels and Four (4) High-speed Input and Output channels, 512Kbytes memory, and One (1) Ethernet and One (1) RS232 communication ports. | Buy Now |
| 1769-L24ER-QB1B | The Allen-Bradley 1769-L23ERM-QB1B is a CompactLogix controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, 768 Kbytes memory, and Dual Ethernet communication port and One (1) USB port. | Buy Now |
| 1769-L24ER-QBFC1B | The Allen-Bradley 1769-L24ER-QBFC1B is a CompactLogix controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, Four (4) analog Input channels, Two (2) Analog output channels, and Four (4) High-speed counter modules. The embedded memory has 768 Kbytes memory, Dual Ethernet communication port and One (1) USB port. | Buy Now |
| 1769-L27ERM-QBFC1B | The Allen-Bradley 1769-L27ERM-QBFC1B is a CompactLogix controller that belongs to the 5370 L2 CompactLogix family. This controller has embedded Sixteen (16) 24VDC input, Sixteen (16) 24VDC output, Four (4) universal analog Input channels, Two (2) Analog output channels, and Four (4) High-speed counter modules. The embedded memory has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. This controller has integrated motion capability that support up to Four (4) axes. | Buy Now |
| 1769-L30ER | The Allen-Bradley 1769-L30ER is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. | Buy Now |
| 1769-L30ER-NSE | The Allen-Bradley 1769-L30ER-NSE is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. This controller is designed for applications where the residual energy must be depleted prior to transporting into or out of the application. | Buy Now |
| 1769-L30ERM | The Allen-Bradley 1769-L30ERM is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. This controller has an integrated motion capability over Ethernet supporting up to Four (4) axes. | Buy Now |
| 1769-L30ERMK | The Allen-Bradley 1769-L30ERMK is a conformally coated CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 1 Mbyte memory, Dual Ethernet communication port and One (1) USB port. This controller has an integrated motion capability over Ethernet supporting up to Four (4) axes. | Buy Now |
| 1769-L30ERMS | The Allen-Bradley 1769-L30ERMS is a Compact GuardLogix controller. This controller has 1 Mbyte user memory and 0.5 Mbyte safety memory. It has Dual Ethernet communication port and One (1) USB port. This controller has an integrated motion capability over Ethernet supporting up to Four (4) axes. | Buy Now |
| 1769-L33ER | The Allen-Bradley 1769-L33ER is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 2 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes and Sixteen (16) 1769 Compact I/O modules. | Buy Now |
| 1769-L33ERM | The Allen-Bradley 1769-L33ERM is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 2 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, Sixteen (16) 1769 Compact I/O modules and features integrated motion capability supporting up to Eight (8) axes. | Buy Now |
| 1769-L33ERMK | The Allen-Bradley 1769-L33ERMK is a conformally coated CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 2 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, Sixteen (16) 1769 Compact I/O modules and features integrated motion capability supporting up to Eight (8) axes. | Buy Now |
| 1769-L33ERMO | The Allen-Bradley 1769-L33ERMO is an Armor CompactLogix controller. This controller has 2 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, and features integrated motion capability supporting up to Eight (8) axes. | Buy Now |
| 1769-L33ERMOS | The Allen-Bradley 1769-L33ERMOS is an Armor Compact GuardLogix controller. This controller has 2 MB standard memory and 1MB safety memory. It also has Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, with integrated motion capability supporting up to Eight (8) axes. This controller is certified for use in safety application that require up to and including SIL 3 and Performance Level (e) where de-energized state is the safe state. | Buy Now |
| 1769-L33ERMS | The Allen-Bradley 1769-L33ERMS is a Compact GuardLogix controller. This controller has 2 Mbyte standard memory and 1 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, Sixteen (16) 1769 Compact I/O modules and features integrated motion capability supporting up to Eight (8) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L33ERMSK | The Allen-Bradley 1769-L33ERMSK is a conformally coated Compact GuardLogix controller. This controller has 2 Mbyte standard memory and 1 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 32 Ethernet nodes, Sixteen (16) 1769 Compact I/O modules and features integrated motion capability supporting up to Eight (8) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L36ERM | The Allen-Bradley 1769-L33ERM is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 3 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 48 Ethernet nodes, Thirty (30) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L36ERMO | The Allen-Bradley 1769-L36ERMO is an Armor CompactLogix controller. This controller has 3 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 48 Ethernet nodes, and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L36ERMOS | The Allen-Bradley 1769-L36ERMOS is an Armor Compact GuardLogix controller. This controller has 3 MB standard memory and 1.5MB safety memory. It also has Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, with integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use in safety application that require up to and including SIL 3 and Performance Level (e) where de-energized state is the safe state. | Buy Now |
| 1769-L36ERMS | The Allen-Bradley 1769-L36ERMS is a Compact GuardLogix controller. This controller has 3 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 48 Ethernet nodes, Thirty (30) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L37ERM | The Allen-Bradley 1769-L37ERM is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 4 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L37ERMK | The Allen-Bradley 1769-L37ERMK is a conformally coated CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 4 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L37ERMO | The Allen-Bradley 1769-L37ERMO is an Armor CompactLogix controller. This controller has 4 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L37ERMOS | The Allen-Bradley 1769-L37ERMOS is an Armor Compact GuardLogix controller. This controller has 4 MB standard memory and 1.5MB safety memory. It also has Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, with integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use in safety application that require up to and including SIL 3 and Performance Level (e) where de-energized state is the safe state. | Buy Now |
| 1769-L37ERMS | The Allen-Bradley 1769-L37ERMS is a Compact GuardLogix controller. This controller has 4 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L37ERMSK | The Allen-Bradley 1769-L37ERMSK is a conformally coated Compact GuardLogix controller. This controller has 4 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 64 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L38ERM | The Allen-Bradley 1769-L38ERM is a CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 5 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L38ERMK | The Allen-Bradley 1769-L38ERMK is a conformally coated CompactLogix controller that belongs to the 5370 L3 CompactLogix family. This controller has 5 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L38ERMO | The Allen-Bradley 1769-L38ERMO is an Armor CompactLogix controller. This controller has 5 Mbyte memory, Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, and features integrated motion capability supporting up to Sixteen (16) axes. | Buy Now |
| 1769-L38ERMOS | The Allen-Bradley 1769-L38ERMOS is an Armor Compact GuardLogix controller. This controller has 5MB standard memory and 1.5MB safety memory. It also has Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, with integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use in safety application that require up to and including SIL 3 and Performance Level (e) where de-energized state is the safe state. | Buy Now |
| 1769-L38ERMS | The Allen-Bradley 1769-L38ERMS is a Compact GuardLogix controller. This controller has 5 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
| 1769-L38ERMSK | The Allen-Bradley 1769-L38ERMSK is a conformally coated Compact GuardLogix controller. This controller has 5 Mbyte standard memory and 1.5 MB safety memory. It has Dual Ethernet communication port and One (1) USB port. It supports 80 Ethernet nodes, Thirty-One (31) 1769 Compact I/O modules and features integrated motion capability supporting up to Sixteen (16) axes. This controller is certified for use up to and including SIL 3 and Performance Level (e) rated applications. | Buy Now |
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