CompactLogix Control Systems-CompactLogix 5370 Controllers

CompactLogix 5370 controllers expand the scalability of the Logix family of controllers, offer a wider variety of options, and provide best-fit alternatives for your specific application requirements. Coupled with Kinetix® 350, the controllers provide high performance in a compact and affordable integrated motion package for a variety of machine applications, all on one common network – EtherNet/IP.

CompactLogix 5370 L3 Controllers

CompactLogix 5370 L1 Controllers
CompactLogix 5370 L2 Controllers

The CompactLogix 5370 system provides:

  • Two EtherNet/IP ports
  • One USB port
  • Support for local expansion modules
  • Control of local and distributed I/O modules
  • Use of 1784-SD1 or 1784-SD2 secure digital (SD) card for nonvolatile flash memory
  • Internal energy storage solution eliminating the need for a battery

CompactLogix 5370 L1 Controllers

The CompactLogix 5370 L1 controller comes with a built-in 24V DC power supply and CompactLogix 5370 L1 Controllersembedded digital I/O (16 DC inputs, 16 DC outputs). Up to eight 1734 POINT I/O expansion modules are supported.

Characteristic1769-L16ER-BB1B1769-L18ER-BB1B1769-L18ERM-BB1B
User Memory384 kB512 kB512 kB
Secure Digital Memory Card1 GB (standard)
2 GB (optional)
Communication PortsDualPort Ethernet DLR, USB
Embedded I/O• 16 DC inputs
• 16 DC outputs
Module expansion capacity6 expansion modules and 4 Ethernet nodes8 expansion modules and 8 Ethernet nodes8 expansion modules and 8 Ethernet nodes
Motion Support2 axis CIP motion
Power supply distance ratingNA

CompactLogix 5370 L2 Controllers

The CompactLogix 5370 L2 controller comes with a built-in 24V DC power supply and a combination of embedded digital, analog, and high-speed counter I/O. Up to four 1769 I/O expansion modules are supported.

Characteristic1769-L24ER-QB1B1769-L24ER-QBFC1B1769-L27ERM-QBFC1B
User Memory0.75 MB0.75 MB1 MB
Secure Digital Memory Card1 GB (standard)
2 GB (optional)
Communication PortsDualPort Ethernet DLR, USB
Communication OptionsDeviceNet with 1769-SDN
Embedded I/O• 16 DC inputs
• 16 DC outputs
• 16 DC inputs
• 16 DC outputs
• 4 universal analog inputs
• 2 universal analog outputs
• 4 high-speed counters
• 16 DC inputs
• 16 DC outputs
• 4 universal analog inputs
• 2 universal analog outputs
• 4 high-speed counters
Module expansion capacity4 expansion modules and 8 Ethernet nodes4 expansion modules and 8 Ethernet nodes4 expansion modules and 16 Ethernet nodes
Motion Support4 axis CIP motion
Power supply distance ratingNA

CompactLogix 5370 L3 Controllers

A CompactLogix 5370 L3 controller system consists of a 1769-L3 controller, 1769 power CompactLogix 5370 L3 Controllerssupplies, and 1769 I/O modules. The I/O modules can be placed to the left and the right of the power supply. You can install I/O modules in as many as three banks, that is, the local bank and two additional banks. As many as eight I/O modules can be placed on each side of the power supply in the additional banks.

Characteristic1769-L30ER1769-L30ERM1769-L30ER-NSE1769-L33ER1769-L33ERM1769-L36ERM
User Memory1 MB2 MB3 MB
Secure Digital Memory Card1 GB (standard)
2 GB (optional)
Communication PortsDualPort Ethernet DLR, USB
Communication OptionsDeviceNet with 1769-SDN
Embedded I/ONone
Module expansion capacityUp to 8 Compact I/O modules and 16 Ethernet nodesUp to 16 Compact I/O modules and 32 Ethernet nodesUp to 30 Compact I/O modules and 48 Ethernet nodes
Motion Support4 axis CIP motion8 axis CIP motion16 axis CIP motion
Power supply distance rating4 modules