New 2020 Allen-Bradley 1756-L81E AB SER B ControlLogix 5580 Controller
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The 1756-L81ES is a GuardLogix controller module by Allen-Bradley. It comes with User Memory of 3MB, Safety Memory of 1.5 MB and built-in Ethernet and USB communication interface. It is capable of 128,000 Discrete I/O and 4000 Analog I/O memory.
Brand Allen-Bradley / Rockwell Automation
Series ControlLogix
Part Number 1756-l81ES
Product type GuardLogix 5580 Safety controller
Communication USB, Ethernet
Ethernet Communication Speed 10 / 100 / 1000 Mbps
USB Communication Speed 12 Mbps
Network Connections 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)
Maximum Ethernet nodes 100
Weight 0.394 kilograms
Power dissipation 6.2 Watts
User memory 3 MB
Safety memory 1.5 MB
Nonvolatile memory 2 GB
Maximum I/O 128,000
Operating temperature 0 to 60 degrees Celsius
Programming Languages For the safety task, GuardLogix controllers support Ladder Diagram only. For standard tasks, GuardLogix controllers support: – Ladder Diagram (LD) – Structured Text (ST) – Function Block Diagram (FBD) – Sequential Function Chart (SFC)