1769-L23E-QBFC1B

Technical Specifications for 1769-L23E-QBFC1B

Manufacturer:	Rockwell Automation
Brand:	Allen-Bradley
Product Family:	CompactLogix
Product Type:	5370 L2 CompactLogix Packaged Controller
Part Number:	1769-L23E-QBFC1B
Embedded Power Supply Input:	24VDC, nominal
Communication ports:	One (1) RS232; One (1) Ethernet
Supported Protocols:	ASCII; DH485; DF1; Ethernet
No. of Task:	3 Task
Programs or equipment phases:	16 per task
No. of Embedded Inputs:	(16) 24 VDC
No. of Embedded Outputs:	(16) 24 VDC
No. of Analog Inputs:	4 (Differential or Single Ended)
No. of Analog Outputs:	Analog Input signal:
0-10VDC; 4-20mA	Analog Output signal:
0-10VDC; 4-20mA	No. of HSC inputs:
4	Programming Language:
Relay ladder, Structured Text, Function block, SFC	Programming software:
RSLogix 5000	Mounting:
DIN Rail	Battery:
1769-BA

About 1769-L23E-QBFC1B

The Allen-Bradley 1769-L23E-QBFC1B is a CompactLogix packaged controller that is a member of the 5370 L2 CompactLogix product family. This controller has embedded functionalities which make the controller able to control automation requirements out of the box. CompactLogix packaged controllers are composed of an embedded power supply, embedded Sixteen (16) 24VDC sinking input channels, Sixteen (16) 24VDC Sourcing output channels, Four (4) Single ended or Differential analog input channels, Two (2) Single ended analog output channels and Four (4) High-Speed Counter (HS) channels. It also has One (1) RS232 communication port for Point-to-Point connection and One (1) Ethernet communication which allow the controller to connect to an Ethernet network for simultaneous and multiple connectivity. The integral memory of the 1769-L23E-QBFC1B amounts to 512 Kbytes of volatile memory. This memory is maintained by the embedded 1769-BA battery. The controller is also provided with an end cap for terminating the local I/O bus. This controller is has LED status indicators for each of the output channels as well as operating mode and battery status indicators. The 1769-L23E-QBFC1Bs compact design allows the controller to be installed in limited enclosure space as it only requires 50mm or 1.97 inches clearance. This spacing requirement allows adequate air flow for natural ventilation of the controller. Following this requirement contributes to the controllers continuous, uninterrupted operation. The 1769-L23E-QBFC1Bs Ethernet communication port allows the controller to connect to ethernet network, using standard RJ45 connectors installed at both ends of a Cat5 or Cat6 communication cable. This ethernet communication port support Eight (8) TCP connections, Thirty-Two (32) CIP connections and Four (4) Virtual axis limit. This communication port supports connection to programming workstation for upload and download of program as well as commission the device by utilizing the built-in commissioning and maintenance tools. It may also be used to communicate with visualization systems such a Human Machine Interface (HMI), Supervisory Control and Data Acquisition (SCADA) and Distributed Control Systems (DCS). It may also be used for integration to data collection platforms such as databases, analysis tools as well as OPC servers, Protocol converters and Gateways. This communication port supports 10/100 Mbps transmission speed and compatible for linear topology. Alternatively, the controller is also built with a fully isolated RS232 communication port that is designed for point-point interface covering a distance of 15 meters. This RS232 port supports up to 38.4 Kbps baud rate. It may be configured for system protocols such as DF1 Full and Half duplex, DF1 master and slave and DH485 protocols. It also supports ASCII communication which allow the controller to connect to ASCII devices that reads barcode readers. This protocol is typically used in the manufacturing and batching industry, used to implement product control, quality control and quality assurance. Similar to ethernet communication, the integral RS232 may be used for programming and communication to visualization, data collection and other devices.