A-B 1756-L61

Description

A-B 1756-L61 is a ControlLogix series controller under Allen-Bradley(Rockwell Automation).The following is a detailed introduction to the product:

1.Product Overview

Brand:Allen-Bradley(A-B)

Model:1756-L61

Series:ControlLogix

Manufacturer:Rockwell Automation(Rockwell Automation)

2.Main Features

High Performance:The 1756-L61 controller supports backup batteries,which can be replaced when the battery is worn.It can handle up to 32 tasks at a time,and each task can handle up to 100 programs,with powerful processing capabilities.

Scalability:The controller can handle up to 250 controller connections and uses CompactFlash cards as backup memory,providing good scalability and data security.

Communication Options:The 1756-L61 has a variety of communication options,such as ControlNet,Data Highway Plus,EtherNet/IP,DeviceNet,SynchLink,remote I/O,and third-party process and device networks,which facilitates communication and data exchange with other devices.

Compatibility and Integration:It is a chassis-based controller that can be placed in any available slot in the 1756 ControlLogix chassis.Compatible chassis include 1756-A4,1756-A7,1756-A10,1756-A13 and 1756-A17.At the same time,it also supports redundancy to improve system availability,which is often required in critical systems.

I/O Capacity:The maximum digital I/O of 1756-L61 is 128000,the maximum analog I/O is 4000,and the maximum total I/O is 1280000,which is suitable for large-scale industrial automation applications.

A-B 1756-L61

III.Technical Specifications

Processor:With integrated 2MB user memory.

Communication Port:Built-in RS-232 serial communication port,supported protocols include DF1 full/half duplex,ASCII,DF1 radio modem,Modbus via logic and DH-485.

Power supply and power consumption:current consumption is 1200 mA at 5.1V DC and 14 mA at 24V DC;power consumption is 3.5W and heat dissipation is 11.9BTU/hr.

Electrical characteristics:It has a continuous isolation voltage of 30V and has been tested at 720V DC for 60 seconds.

Environmental adaptability:operating temperature is 0 to 60 degrees Celsius,storage temperature is-40 to 85 degrees Celsius;relative humidity is between 5%and 95%(non-condensing);vibration is 2 g at 10 to 500 Hz,and operating and non-operating shocks are 30 g and 50 g respectively.

A-B 1756-L61

IV.Application scenarios

The 1756-L61 controller is well suited for most medium-sized process control applications within the specified I/O capacity.It can be enhanced by installing other modules such as communication modules,special modules,and intelligent modules,and is widely used in petroleum,thermal power,nuclear power,new energy,wind power,ships,transportation,electricity,steel industry and other fields.

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We supply goods directly from abroad,without intermediaries,reducing the cost of use.

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