Description:  The Allen-Bradley ControlLogix 1756-L81E is a product group of ControlLogix Controllers that include part numbers 1756-L81E, 1756-L82E, 1756-L83E, 1756-L84E and 1756-L85E. The major difference between the model numbers is variations in user memory ranging from 3 – 40 MB User Memory, 128000 Maximum I-O, 4000 Maximum Analog I-O, 128000 Maximum Digital I-O, and 6.2 Watts Power Dissipation.

ControlLogix 1756-L8XE

Request a quote for the ControlLogix 1756-L8XE Processor Group:

1756-L81E, 1756-L82E, 1756-L83E, 1756-L84E,1756-L85E

Technical specifications:

Part Number: 1756-L81E
Series: ControlLogix
Module Type: ControlLogix Controller
I-O Memory: N/A
User Memory: 3 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000
Maximum Digital I-O: 128,000
Current Draw (1.2 Volts DC): 5.0 Miliamperes
Current Draw (5.1 Volts): 1.20 Miliamperes
Power Dissipation: 6.2 Watts
Thermal Dissipation : 21.2 BTU per hour
Isolation Voltage: 50 Volts Continuous
Enclosure: None (Open-Style)

Technical specifications:

Part Number: 1756-L82E
Series: ControlLogix
Module Type: ControlLogix Controller
I-O Memory: N/A
User Memory: 5 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000
Maximum Digital I-O: 128,000
Current Draw (1.2 Volts DC): 5.0 Miliamperes
Current Draw (5.1 Volts): 1.20 Miliamperes
Power Dissipation: 6.2 Watts
Thermal Dissipation : 21.2 BTU per hour
Isolation Voltage: 50 Volts Continuous
Enclosure: None (Open-Style)

Technical specifications:

Part Number: 1756-L81E
Series: ControlLogix
Module Type: ControlLogix Controller
I-O Memory: N/A
User Memory: 10 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000
Maximum Digital I-O: 128,000
Current Draw (1.2 Volts DC): 5.0 Miliamperes
Current Draw (5.1 Volts): 1.20 Miliamperes
Power Dissipation: 6.2 Watts
Thermal Dissipation : 21.2 BTU per hour
Isolation Voltage: 50 Volts Continuous
Enclosure: None (Open-Style)

Technical specifications:

Part Number: 1756-L84E
Series: ControlLogix
Module Type: ControlLogix Controller
I-O Memory: N/A
User Memory: 20 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000
Maximum Digital I-O: 128,000
Current Draw (1.2 Volts DC): 5.0 Miliamperes
Current Draw (5.1 Volts): 1.20 Miliamperes
Power Dissipation: 6.2 Watts
Thermal Dissipation : 21.2 BTU per hour
Isolation Voltage: 50 Volts Continuous
Enclosure: None (Open-Style)

ControlLogix 1756-L8XE

Request a quote for the ControlLogix 1756-L8XE Processor Group:

1756-L81E, 1756-L82E, 1756-L83E, 1756-L84E,1756-L85E

Technical specifications:

Part Number: 1756-L85E
Series: ControlLogix
Module Type: ControlLogix Controller
I-O Memory: N/A
User Memory: 40 MB
Maximum I-O: 128,000
Maximum Analog I-O: 4,000
Maximum Digital I-O: 128,000
Current Draw (1.2 Volts DC): 5.0 Miliamperes
Current Draw (5.1 Volts): 1.20 Miliamperes
Power Dissipation: 6.2 Watts
Thermal Dissipation : 21.2 BTU per hour
Isolation Voltage: 50 Volts Continuous
Enclosure: None (Open-Style)

About 1756-L8XE

The 1756-L8XE ControlLogix 5580 Controller group by Allen-Bradley has several different revisions including The 1756-L81E, The 1756-L82E, The 1756-L83E, The 1756-L84E, The 1756-L85E . Automation Control Solutions sells and repairs all ControlLogix processors. Our engineers can help you get the right part quickly and at a very competitive price.

 

Alternate Part Numbers:

l756-L81E
1756-181E
1756-Lb1E
1756-L8lE
1756-L81EX

l756-L82E
1756-182E
1756-Lb2E
1756-L822E
1756-L82EX

l756-L83E
1756-183E
1756-Lb3E
1756-L823E
1756-L83EX

l756-L84E
1756-184E
1756-Lb4E
1756-L824E
1756-L84EX

l756-L85E
1756-185E
1756-Lb5E
1756-L825E
1756-L85EX