A-B 1769-L32E is a programmable automation controller(PAC)produced by Allen-Bradley(Rockwell),which belongs to the 5370 CompactLogix series.The following is a detailed introduction to the controller:

1.Hardware Features

Processor and Memory:The 1769-L32E has 750KB of built-in user memory,which can be expanded using a CompactFlash card with part number 1784-CF128.

Communication Port:The controller integrates an Ethernet communication port and an RS232 serial communication port.Ethernet communication requires initial configuration,which can be completed through BOOTP-DHCP or downloaded through the RS232 interface;the RS232 interface has default configurations such as DF1 full-duplex,19.2Kbps,and can also be manually configured.

I/O module support:The 1769-L32E supports up to 16 compact I/O modules and supports up to 3 I/O expansion libraries connected via expansion cables.

Battery backup:The controller is equipped with a replaceable battery(part number 1769-BA)to maintain the integrity of critical data in the event of a power failure.

2.Physical characteristics

Dimensions and weight:The 1769-L32E measures approximately 8x8x5 inches and weighs approximately 2 pounds.

Mounting method:The controller can be DIN mounted or panel mounted with different shock and vibration levels.

Environmental adaptability:The 1769-L32E has an operating temperature range of 0 to 60 degrees Celsius,a storage temperature range of-40 to 85 degrees Celsius,and a non-condensing relative humidity range of 0 to 95%.

3.Software and programming

Programming software:The 1769-L32E uses RXLogix 5000 programming software,which facilitates user program writing,debugging and monitoring.

Network configuration:The controller supports users to search for MAC addresses and write user-specified IP addresses,thereby facilitating network configuration and management.

4.Application areas

Industrial control:The 1769-L32E is suitable for various industrial control occasions,such as automated production lines,mechanical equipment control,etc.

Process control:This controller is also commonly used in medium-sized process applications,such as process control in the chemical and pharmaceutical industries.

V.Other features

Flexibility:The 1769-L32E has a variable hardware structure and programmable software,making it very flexible in control.

Reliability:The controller adopts an industrial-grade design and can operate stably for a long time in harsh industrial environments.

 

 

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