PLC ENGINEERING

1756-L55 1756-M12 Allen Bradley Rockwell ControlLogix Memory Expansion Module Processor

Home

Allen Bradley

1756-L55 1756-M12 Allen Bradley Rockwell ControlLogix Memory Expansion Module Processor

1756-L55 1756-M12 Allen Bradley Rockwell ControlLogix Memory Expansion Module Processor

The 1756-L55 is a ControlLogix controller from Allen-Bradley that requires a GuardLogix Safety Partner Controller, such as the 1756-L7SP or 1756-L8SP, to function in a safety application

The 1756-M12 is a memory module that can be used to increase the memory of the 1756-L55 controller.

HS CODE : 8538909200

  • Product No :

    1756-L55 1756-M12 1756L55 1756M12
  • Manufacture :

    Allen Bradley
  • Size (cm) :

    2 * 1 * 5
  • Weight (kg) :

    0.03
  • Origin :

    USA
  • Warranty :

    12 Month
  • Lead Time :

    Ready Stock
  • Description :

    Memory Module

Product parameters

Model :1756-L55

Series :ControlLogix 5560 Series

Number of channels :16 digital inputs + 16 digital outputs

Input type :24 V DC

Output type :24 V DC

Power supply voltage :24 V DC

Current consumption :14 mA

Power consumption: 3.5W

Isolation voltage :30 V (continuous)

Protection grade :IP1 (Standard)

Operating temperature :0°C to 60°C

Storage temperature :-40°C to 85°C

Relative humidity :5% to 95% (non-condensing)

Installation method: Plug-in rack installation

Compatibility: Supports ControlLogix 5560 series racks (such as 1756-A4 to A17)

Communication protocols: Supports EtherNet/IP, DeviceNet, DH+, ControlNet, etc

Certification: Complies with the basic insulation type, RS-232 port to the system

Functional characteristics

16-channel digital I/O: It offers 16 digital inputs and 16 digital outputs, suitable for a variety of industrial control scenarios.

Support EtherNet/IP: Through Ethernet connection, high-speed and real-time data transmission and control are achieved.

Modular design: Easy to install and expand, supporting flexible system configuration.

Low power consumption design: The current consumption is 14 mA and the power consumption is 3.5 W at 24 V DC.

Isolation protection: Provides a continuous isolation voltage of 30 V to ensure system safety.

Easy to maintain: Modular design, convenient for installation and replacement.

Application scenarios

Industrial automation systems: used for production line control, robot control, process control, etc.

Human-machine interface (HMI) integration: Communicate with HMI devices via EtherNet/IP to achieve data exchange and status monitoring.

Distributed Control System (DCS) : It is used for data acquisition and control in factory automation systems.

Communication with the upper computer (SCADA) : Integrate with the SCADA system via EtherNet/IP to achieve remote monitoring and control.

Equipment monitoring and diagnosis: Through digital I/O interfaces, real-time monitoring of equipment status and fault diagnosis are achieved.

Comparison and summary of 1756-L55 and 1756-M12

Parameter: 1756-L55

Number of channels: 16 inputs + 16 outputs

Applicable scenarios: High-density I/O demands

Scalability: Higher

Cost: Higher

Parameter: 1756-M12

Number of channels: 12 inputs + 12 outputs

Applicable scenario: Medium-density I/O demand

Scalability: Average

 

Cost: Lower

Advantage Products:

DANFOSS VLT® AutomationDrive,Plus+1®,MCP
KEYENCE KV-800,KV-300,KP-3000,KP-7000,KJ,KV-Nano,HMI
GE FANUC PACSystems RX3i,90-30,90-70
SCHNEIDER Modicon M340,Modicon M580,Modicon X80,Pioneer
BENTLY NEVADA 3500/94,3500/53,3500/22M,3500/42M,330180-90-00
HONEYWELL Experion® PKS,ControlEdge™ ,HC900
ALLEN BRADLEY CompactLogix,ControlLogix, MicroLogix,Flex I/O
WESTINGHOUSE Westinghouse Modbus,Westinghouse 9080,Westinghouse 8000,Westinghouse 1000

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

Tel:+86-175 5077 6091                                                                                              

E-mail:[email protected]       


Tina(Sales Specialist)       

Tel:+86-131 2336 8748                                                                                                            

E-mail:[email protected]     


Ricardo(Sales Specialist)       

Tel:+86 18359251915                                                                                                      

E-mail:[email protected] 

 

Doris(Sales Specialist)       

Tel:+86 13599531915                                                                                                      

E-mail:[email protected]

Conditions

Original Brand New

Approximate Lead Time

3-5 days

Warranty

One Year

Online Service

24 / 7

Express Company

DHL / FedEx / UPS / TNT etc.

MOQ

1 Piece

TZ Tech is not an authorized surplus dealer or affiliate for the Manufacturer of this product.
The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because TZ Tech is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.
While many PLC products will have firmware already installed, TZ Tech makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application.

TZ Tech also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source.
TZ Tech also makes no representations as to your right to install any such firmware on the product.
TZ Tech will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products

20D-DL2-CKE1
20D-DL2-CKE1 Allen Bradley Powerflex 700S Control Upgrade Kit
20D-DL2-CKE1 is an Allen-Bradley PowerFlex 700S Phase II Drive Control Upgrade Kit used for machine control and system monitoring. HS CODE : 8538909200
More +
22B-D6P0N104
22B-D6P0N104 Allen-Bradley PowerFlex 40 Variable Frequency Drive (VFD)
22B-D6P0N104 is a variable frequency drive (VFD) manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1203-GD1
1203-GD1 Allen-Bradley Remote I/O Communication Module
1203-GD1 is a Remote I/O communications module manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1336F-BRF75-AA-EN DRIVE
1336F-BRF75-AA-EN Allen-Bradley 1336 Plus II Adjustable Frequency AC Drive
1336F-BRF75-AA-EN is an adjustable frequency AC drive manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1336F-BRF100-AA-EN DRIVE
1336F-BRF100-AA-EN Allen-Bradley 1336 Plus II Adjustable Frequency AC Drive
1336F-BRF100-AA-EN is an adjustable frequency AC drive manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1408-EM3A-ENT MODULE
1408-EM3A-ENT Allen-Bradley PowerMonitor 1000 Energy Monitor EM3
1408-EM3A-ENT is an energy management meter with Ethernet/IP communications manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1398-DDM-005-DN DRIVE
1398-DDM-005-DN Allen Bradley Ultra Servo Drive
1398-DDM-005-DN is a digital servo drive manufactured by Allen-Bradley. HS CODE : 8538909200
More +
1398-DDM-005 DRIVE
1398-DDM-005 Allen-Bradley 1398 ULTRA Servo Drives
1398-DDM-005 is a digital servo drive manufactured by Allen-Bradley. HS CODE : 8538909200
More +
Subscribe

Please read on, stay posted, subscribe, and we welcome you to tell us what you think.

submit
Copyright 2025 @ TZ TECH Co., LTD. .All Rights Reserved Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Sitemap | Blog | XML | Privacy Policy

leave a message

leave a message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
submit

Home

Products

whatsApp

contact

YOUR COOKIE SETTINGS

In addition, with your permission, we want to place cookies to make your visit anointeraction with slOC more personal. For this we use analytical and advertisingcookies. With these cookies we and third parties can track and collect yourinternet behawior inside and outside super-instrument.com. With this we and third parties adapt super-instrument.com and advertisementsto your interest. By clicking Accept you agree to this. If you decline, we only usethe necessary cookies and you unfortunately will not receive any personalizedcontent. Please visit our Cookie policy for more information or to change yourconsent in the future.

Accept and continue Decline cookies