A-B 1747-L551

Description

A-B 1747-L551 is a high-performance processor module produced by Allen-Bradley(A-B,a subsidiary of Rockwell Automation).The following is a detailed introduction to the module:

1.Basic information

Brand:Allen-Bradley(A-B)

Model:1747-L551

Series:SLC 500 Series

Type:SLC 5/05 processor

2.Main features

High performance:

The module integrates 16KB(or 16,000 words)of program memory and supports high-speed processing and complex algorithms.

It can control up to 4096 input and output points(some say up to 1024 I/O points,which may be related to the specific configuration or application scenario),suitable for medium to large industrial automation systems.

Versatility:

Supports online and offline programming functions such as runtime editing.

It has channel-to-channel,remote I/O and DeviceNet pass-through functions.

Built-in real-time clock and calendar for time-related control and recording.

A-B 1747-L551

Communication capabilities:

With an Ethernet port for network connection,it supports built-in 10/100 Base-T Ethernet channel,as well as SNMP,BOOTP,extended messaging functions and high-speed communication.

Equipped with an RS232 port for peer-to-peer communication,it supports DF1 full-duplex,DF1 half-duplex host and DF1 radio modem.

Reliability and stability:

Adopt high-quality materials and manufacturing processes to ensure long-term reliable operation.

Comply with UL 508,CSA C22.2 No.142 standards,with insulation tolerance of 150 volts AC.

Expandability and compatibility:

Supports a variety of I/O modules and communication modules to meet various application requirements.

Can be used with components such as terminal blocks,I/O panels and cables to form a complete system.

III.Physical and environmental parameters

Operating temperature:32 to 140 degrees Fahrenheit(about 0 to 60 degrees Celsius).

Storage temperature:-40 to 185 degrees Fahrenheit(about-40 to 85 degrees Celsius).

Working vibration:2.5G,frequency is 5 to 2000 Hz.

Non-working vibration:5G,frequency is 5 to 2000 Hz.

Communication circuit isolation voltage:about 500V DC.

Backplane and I/O isolation voltage:1500 volts AC.

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

A-B 1747-L551

IV.Indicator light and status display

The LED light of the module will indicate several different situations,including when the module is running,the CPU fails,the battery is low,the I/O is forced to use,or the Ethernet/RS-232 port is active.

V.Application field

The A-B 1747-L551 processor module is widely used in discrete control,motion control,process control and robotics,providing powerful control and management capabilities for industrial automation systems.

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