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Allen-Bradley 1756-L71

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Allen-Bradley 1756-L71

Allen-Bradley 1756-L71

Allen Bradley ControlLogix Logix5571 Processor Module has 0.98 MB I-O Memory and 2 MB User Memory. Open-style enclosure and 1 2.0 full-speed USB port available. 2.5 Watts Power Dissipation. 8.5 BTU per hour Thermal Dissipation. 

 

hot selling

 

I year warranty

 

Best choice and best discounts

 

Contact us:alice@cn2014.com

 

 

  • Brand :

    Allen-Bradley
  • Part number :

    1756-L71
  • Payment :

    bank transfer, T/T,PayPal, Alibaba,Alipay
  • Product Origin :

    U.S.A.
  • Color :

    New And Original
  • Lead Time :

    In Stock

Specifications

Manufacturer Rockwell Automation
Series ControlLogix
Integrated Motion • SERCOS interface • Analog options (encoder input, LDT input, SSI input) • Integrated Motion on the EtherNet/IP network
Redundancy Full Support
Optional Communication adapters • EtherNet/IP • ControlNet • DeviceNet • Data Highway Plus • Remote I/O • SynchLink • Third-party process and device networks
Built-in communication 1 USB port
Event Task All Triggers
Programs per task 100 Programs
No. of task 32
Non-volatile memory 1GB (ships with the controlelr)
Product Type Programmable Automation Controller
Brand Allen-Bradley
Module Type Processor Module
Part Number/Catalog No. 1756-L71
Maximum I-O 128000
Maximum Analog I-O 4000
I-O Memory 0.98 MB
User Memory 2 MB
Maximum Digital I-O 128,000
Current Draw (1.2 Volts DC) 5 milliamps
Current Draw (5.1 Volts) 800 milliamps
Power Dissipation 2.5 Watts
Thermal Dissipation 8.5 BTU per hour
Isolation Voltage 30 Volts Continuous
Enclosure None
Communication DeviceNet, ControlNet, EtherNet/IP, Remote I/O
UPC 10612598876010
UNSPSC 32151705

 

Allen-Bradley 1756-L71 is a ControlLogix Programmable Automation Controller. It has an available storage of 2 MB for user memory and an I/O memory of 0.98 MB. It also has an onboard 4-character alphanumeric display for easy monitoring of run-time and module information and controller diagnostics. It has an open-style enclosure and built-in One (1) 2.0 full-speed USB port available. The communication options that are available include DeviceNet, ControlNet, EtherNet/IP, Remote I/O Data Highway Plus, Third-party process and networks, and SynchLink. It also ships with a 1 GB non-volatile memory, but you can upgrade it to 2 GB with the 1784-SD2. It is recommended that the SD card be left installed in the controller. The 1756-L71 controller ships with three capacitor energy storage modules, two of which are removable. It has a current draw of 5 mA at 1.2 Volts DC and 800 mA at 5.1 Volts DC. The 1756-L71 controller also has a continuous isolation voltage of 30 Volts, a maximum power dissipation of 2.5 Watts, and a thermal dissipation of 8.5 BTU/hour. It has a maximum analog I/O, digital I/O, and a total I/O of 4,000, 128,000, as well as 128,000, respectively. It has an operating temperature range of 0 to 60 Degrees Celsius and a storage temperature range of -40 to 85 Degrees Celsius. Its maximum surrounding air temperature is 60 degrees Celsius and it has a noncondensing relative humidity of 5% to 95%. The controller has a vibration of 2G at 10 to 500 Hertz, an operating shock of 30G, and a non-operating shock of 50G that goes down to 45G when the SD card is installed. Other controllers may require the user to understand first PLC registers specifically Byte and Bit in order to start addressing program elements. With 1756-L71, the user simply needs to insert a program element and select the logical channel to where the I/O is physically wired. In other PLCs, the user may find the need to move a register to another to initiate conversion and processing just to get the analog data. This controller simply requires the user to find the logical channel where the I/O signal is physically terminated.

 

This controller is part of the modern Logix controller platform which are classified as Programmable Automation Controller (PAC). This PAC product range is ideally used for medium to large automation requirements, particularly compatible in control requirements of Factory and Process Automation industries.

 

The 1756-L71 mainly feature 2MB user memory and 0.98 MB I/O memory. It is also shipped with a 1784-SD1 Secure Digital (SD) memory card amounting to 1 GB non-volatile memory which can be upgraded to 2GB by replacing with 1784-SD2 card. This controller can handle up to 128,000 Discrete input and output signals and 4000 Analog Input and output signals as well.

 

Being a modern controller, the 1756-L71 does not use battery to retain the contents of the Random Access Memory (RAM) or volatile memory instead, it is equipped with energy storage modules with catalog number 756-ESMCAP or 1756-ESMCAPK. This energy storage module is of removable type which is capacitor based.

 

For industrial communication, the 1756-L71 supports installation of communication adapters. Other supported communication protocols by the 1756-L71 are EtherNet/IP, ControlNet, DeviceNet, Data Highway Plus, Remote I/O, SynchLink, Third-party process and device networks.

 

This controller is a chassis based controller. Which means a specific ControlLogix chassis must be installed in order to mount the module. Compatible chassis include 1756-A4, 1756-A4K, 1756-A7, 1756-A7K, 1756-A10, 1756-A10K, 1756-A13, 1756-A13K,1756-A17, 1756-A17 K.

 

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Allen Bradley 2198-H025-ERS Allen Bradley 1746-NIO4I
Allen Bradley 25B-D4P0N114 Allen Bradley 5094-OB16

 

FAQ


1.Q:Other suppliers have a better price than yours?

A: ''To create the greatest benefit for clients'' is our belief, if you have a better price, please let LANEN know. We will try the best to meet your target price and support you.

 

2.Q:What's the delivery time ?

A: Normally we have enough stock for regular models(such as PLC FX3U-64MR/ES-A ) and we can deliver immediately at the same day after payment received. For some products that is not in stock, we normally deliver within one week.

 

3.Q:What is the standard of package?

A: Export standard package or special package according to customer requirement.

 

4.Q: Could Wusu provide technology support?

A: We're in this field for more than 15 years and we have our own technical team. Our engineer could give suggestion and help to solve the problem if there's any problem.

 

5.Q:Does Wusu keeps goods in stock or only trading?

A: We have warehouses in Guangzhou and HongKong and keep large stock of goods in it, that's how we promise fast delivery.

 

All products are covered by the Wusu Industrial Automation Company's 1 Year Warranty. Manufacturer's Warranty does not apply.

 

Refund and replacement

1. Please contact us within 7 days if you have any question after you receiving the items.

 

2.The returned items has to be in its original condition, specific reason for the return, we will 

issue a return or replacement for your order after we received the returns.

 

3.The buyer is responsible for all the shipping cost incurred.

 

 

DHL/FedEx/UPS/TNT/EMS/Aramex for fast and Door-to-Door shipment.

 

By Air or by Sea for bulk of batch goods.

 

Customer can specify freight forwarders or other shipping Methods.

 

 

Alibaba TT Bank transfer, Western Union, Paypal aliexpress only etc.

 

 

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