Allen-Bradley 1756-L83E Logix 5585E controller platform

The Allen-Bradley 1756-L83E belongs to the Logix 5585E controller platform.

This controller is also designed with an embedded Ethernet communication port which support auto-negotiation with support for 10/100/100 Mbps transmission rate. Only linear topology may be implemented through this embedded port however, this controller module support addition of communication modules such as EtherNet/IP, ControlNet, DeviceNet, Data Highway Plus, Remote I/O, SynchLink and Third-party process and device networks for implementing a more sophisticated communication topology.

Technical specifications for 1756-L83E

ManufacturerRockwell Automation

BrandAllen-Bradley

Part Number/Catalog No.1756-L83E

SeriesControlLogix

Tasks32

Module TypeProcessor Module

CommunicationsUSB, Ethernet

Nonvolatile Memory2 GB (1784-SD2 ships with every controller)

Communication Speed12 MB-Second

Communication1 port USB; Ethernet

Ethernet Nodes100 or 250

USB Port CommunicationProgramming, configuration, and on-line edits

Ethernet Communication Speed10/100/1000 Mbps

Current Draw (1.2 Volts DC)5 milliamps

USB Communication Speed12 Mbps

Current Draw (5.1 Volts)1.2 amps

Discrete I/O128,000

Power Dissipation6.2 Watts

User Memory4MB

Analog I/O4,000

Thermal Dissipation21.2 BTU-hour

Isolation Voltage50 Volts Continuous

Backplane Current (1.2 Volts DC)5 mA

EnclosureNone

Backplane Current (5.1 Volts DC)1.2 mA

UPC887172361357

Weight0.25 kg (0.55 lb)

Relative Humidity5-95 %

RedundancyFull Support

Programming LanguagesRelay ladder Structured text Function block SFC"

BOOTP-DHCP utility is used to configure an IP address to this module. For standard applications, this controller supports configuration of Static IP address however, for advanced security requirements, it may also be configured with dynamic IP parameters. With dynamic parameter, the address changes every power cycle or as triggered by a network provider. This setting is ideal for critical applications to prevent unwanted access to control and operational data.

1756-L83E

Allen Bradley ControlLogix Processor Module with 10 MB User Memory

1756-L83EK

Allen Bradley ControlLogix Processor Module with 10 MB User Memory