1756-L84EK Allen-Bradley

Description

1756-L84EK Allen Bradley ControlLogix 5580 Controller

Product Dimensions：

1756 ControlLogix Controllers
The ControlLogix® controller provides a scalable controller solution that is capable of addressing many I/O points. You
can place the ControlLogix controller into any slot of a ControlLogix I/O chassis, and install multiple controllers in the
same chassis.
ControlLogix controllers can monitor and control I/O across the ControlLogix backplane, and over network links. The
ControlLogix 5580 controllers have an embedded Ethernet port for a direct connection to Ethernet-enabled devices and
networks, and also support communication interface modules in the local chassis. To provide communication for
ControlLogix 5570 or ControlLogix 5560 controllers, install the appropriate communication interface module into the
local chassis.
ControlLogix 5580 and ControlLogix 5570 controllers are available with a conformal coating. A conformal coating
provides a layer of protection against contaminants and humidity to help protect the assembly and extend product life in
harsh, corrosive environments. Products with a conformal coating have a ‘K’ suffix at the end of the catalog number.
Feature 1756-L81E,
1756-L81EK
1756-L82E,
1756-L82EK
1756-L83E,
1756-L83EK
1756-L84E,
1756-L84EK
1756-L85E,
1756-L85EK
Controller tasks
32 tasks
1000 programs/task
Local I/O event triggers: No limit
Built-in communication ports 1 port USB(3)
Embedded Ethernet port
(3) The USB port is intended for temporary local programming purposes only and not intended for permanent connection. Do not use the USB port in hazardous locations.
USB port communication
USB 2.0
Full speed (12 Mbps)
Programming, configuration, firmware update, and on-line edits only
Ethernet performance 10/100/1000 Mbps
Packet Rate Capacity (packets/second)(1)
(1) I/O numbers are maximums; they assume no HMI/MSG. HMI/MSG numbers are maximums, they assume no I/O. Packet rates vary depending on packet size. For more details, see Troubleshoot EtherNet/IP Application Technique,
publication ENET-AT003, and the EDS file for a specific catalog number.
I/O: 128,000
HMI/MSG: 2000
Communication options
• EtherNet/IP™
• ControlNet™
• DeviceNet™
• Data Highway Plus™
• Remote I/O
• SynchLink™
• Third-party process and device networks
EtherNet/IP nodes supported, max(2)
(2) A node is an EtherNet/IP device that you add directly to the I/O configuration, and counts toward the node limits of the controller. For more information on EtherNet/IP nodes, see the ControlLogix 5580 Controllers User Manual,
publication1756-UM543.
60 nodes(5)
100 nodes(6)
80 nodes(5)
175 nodes(6)
100 nodes(4)
250 nodes(6)
(4) With Studio 5000 Logix Designer® Application Version 28 and Version 29.
150 nodes(5)
250 nodes(6)
(5) With Studio 5000 Logix Designer Application Version 29.
(6) With Studio 5000 Logix Designer Application Version 30 or greater.
300 nodes(7)
(7) With Studio 5000 Logix Designer Application Version 28 or greater.
Network connections, per network module located
in the local chassis
• ControlLogix 5580 Controllers front EtherNet/IP port. See ‘EtherNet/IP nodes supported, max’ in this table.
• 256 EtherNet/IP; 128 TCP (1756-EN2x)
• 128 EtherNet/IP; 64 TCP (1756-ENBT)
• 100 ControlNet (1756-CN2/A)
• 40 ControlNet (1756-CNB/D, 1756-CNB/E)
• 128 ControlNet (1756-CN2/B)
Controller redundancy —
Integrated motion • Integrated Motion on the EtherNet/IP network
Programming languages
• Relay Ladder Logic (RLL)
• Structured Text
• Function Block Diagram
• Sequential Function Chart (SFC)

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