Allen Bradley CompactLogix 1MB DI/O AI/O Controller 1769-L27ERM-QBFC1B


  • In Stock!

  • Manufacturer: Allen Bradley – PLC
  • Product Type: PLC/Programmable Logic Controller
  • Part Number: 1769-L27ERM-QBFC1B
  • Series: CompactLogix
  • UPC:10885630101269
SKU: 1769-L27ERM-QBFC1B Category:


The1769-L27ERM-QBFC1B is a Programmable automation controller from the CompactLogix 5370 Series by Allen-Bradley. It features 1 Megabyte of user memory and is capable of high-resolution analog data input and conversion that supports thermocouple and RTD inputs. It supports up to 32 controller tasks with each task allowing up to 100 programs to be run. 4 local expansion modules may be connected to this controller with support provided for 16 digital inputs and 4 universal analog inputs. 16 digital output sources are available.

  • Programming Language: Relay ladder (Safety Task only) , Structured Text, Function block, SFC
  • No. of Analog Outputs: 2 (Single Ended)
  • No. of Analog Inputs: 4 (Differential or Single Ended)
  • No. of Embedded Outputs: (16) 24 VDC Sourcing
  • No. of Embedded Inputs: (16) 24 VDC Sinking / Sourcing
  • No. of Program per Task: 100
  • No. of Task: 32 Task
  • No. Of Axes over Ethernet: 16 axes
  • Supported Protocols: Ethernet I/P
  • Communication ports: (1) USB; (2) Ethernet I/P;
  • No. of HSC outputs: 4
  • Analog Input Type: • Thermocouple: J, K, T, E, R, S, B, N, and C • Voltage •
  • Current • RTD: Platinum 385, Platinum 3916, Copper 426, Nickel 672, Nickel 618, Nickel-Iron 518 • Resistance
  • Analog Output Type: Voltage: • 0…5V • 1…5V • 0…10V • -10V…+10V Current: • 0…20 mA • 4…20 mA
  • Product Type: CompactLogix Controller
  • Product Family: 5370 L2 Controller
  • Memory: 1MB
  • Mounting: DIN Rail
  • Part Number/Catalog: No. 1769-L27ERM-QBFC1B
  • Product Line: CompactLogix
  • Module Type: Processor Module
  • Communication: Ethernet
  • Shipping Weight: 3 pounds
  • Shipping Dimensions: 11 x 8 x 6 inches
  • Replacement Terminal Block: 1769-RTBN18
  • Wire Type: Copper-90 degrees Celsius
  • Wire Size (Solid): 22 to 14 AWG
  • Wire Size (Stranded): 22 to 16 AWG
  • Programming: Relay Ladder, Structured Text, Function Block, SFC

This is the 1769-L27ERM-QBFC1B L2 controller by Allen Bradley. The controller is part of the CompactLogix 5370 series. It is equipped with an integrated 24 Volt DC power supply. It offers connectivity via two Ethernet/IP ports that support operations using ring and linear topologies. The 1769-L27ERM-QBFC1B offers compatibility with high-speed counter I/O. It supports local expansion features and offers up to 40 percent reduced panel space requirements and provides high-performance capabilities in a cost-effective package. This module supports integrated motion systems connected via Ethernet/IP for up to four axes. Device Level Ring (DLR) network topologies are also supported by this L2 controller. This module offers 1 Megabyte of user data storage capacity and comes with a removable secure digital (SD) card for non-volatile memory storage.

The 1769-L27ERM-QBFC1B is capable of supporting high-resolution analog data input and conversion that supports thermocouple and RTD inputs. It supports up to 32 controller tasks with each task allowing up to 100 programs to be run. 4 local expansion modules may be connected to this controller with support provided for 16 digital inputs and 4 universal analog inputs. 16 digital output sources are available. DeviceNet support is provided using compatible additional communications modules such as the 1769-SDN or other third-party modules. The non-volatile memory storage capacity of this L2 controller is expandable with the use of flash memory cards and certified secure digital memory cards that are rated for industrial use.

Additional information

Weight 1.21 kg


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