Description

Allen Bradley 1785-ME64 is a memory device module used in PLC-5 enhanced program controllers.The following is a detailed introduction to the module:

1.Product Overview

Allen Bradley 1785-ME64(abbreviated as 1785-ME64)is a product of Allen Bradley/Rockwell Automation and is one of the 1785-M series EEPROM modules.This module is designed to store and back up programs and data of PLC-5 controllers to improve system reliability and flexibility.

2.Technical Specifications

Storage Capacity:The storage size of 1785-ME64 is 64K words,which is suitable for storing large amounts of programs and data.

Compatibility:The module is compatible with 6200 PLC-5 software version 4.1 and higher,ensuring seamless integration with the latest version of the PLC-5 controller.

Allen Bradley 1785-ME64

Physical characteristics:

Weight:70.875 g(2.5 oz)

Operating temperature range:0 to 60 degrees Celsius

Storage temperature range:-40 to 85 degrees Celsius

Can be used at altitudes up to 2000 meters

Environmental requirements:To ensure the normal operation of the module,please ensure that there is enough space around the terminals in the housing and sufficient air ventilation,because the 1785-ME64 dissipates more heat,and the relative humidity is 95%(non-condensing).

III.Functional characteristics

Reprogrammable ROM:The 1785-ME64 has a reprogrammable ROM that can be repeatedly modified,erased,and rewritten when connected to an application with a voltage higher than normal,so that program updates and backups are convenient.

Write protection jumper:The module has a write protection jumper to control the writing of programs to the memory module to ensure the security of data.

Control coprocessor expansion port:The 1785-ME64 also comes with a control coprocessor expansion port that can be used to connect other devices or modules to expand the functions of the system.

Allen Bradley 1785-ME64

4.Installation and precautions

Installation steps:

Switch the power to the input/output chassis and remove the processor.

Make sure that the backplane switches 6 and 7 are set according to the product manual to avoid data loss or errors.

Keep the keying pins down and insert the 1785-ME64 memory module into the processor.

Push the memory module firmly until you hear a click,confirming that the connector pins are snapped into the connector of the processor.

Insert the processor into the input/output chassis safely.

Precautions:

Before removing or inserting the module,always turn off the power to avoid arcing that causes contact injuries and excessive wear.

Worn contacts may generate resistance and reduce the reliability of the product.

Please ensure that relevant safety regulations and operating guidelines are followed during installation and use.

5.Application fields

Allen Bradley 1785-ME64 modules are widely used in industrial automation and control fields such as manufacturing,process control,energy management,etc.In these fields,the continuous operation and stability of the system are critical,so it is important to use reliable memory modules to store and back up programs and data.

The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.
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