A-B 1746-NO4V

A-B 1746-NO4V is a PLC(Programmable Logic Controller)module produced by Allen-Bradley(A-B,a brand of Rockwell Automation).The following is a detailed introduction to the product:

1.Basic properties

Brand:Allen-Bradley(Rockwell Automation)

Model:1746-NO4V

Type:PLC module

2.Technical specifications

Structural form:Modular

Output frequency:Usually 50Hz(some say 56~245Hz,which may vary depending on different batches or versions)

LD instruction processor:Hard PLC

Program capacity:45KB

I/O points:8

A-B 1746-NO4V

Working voltage Voltage:24240V(or marked as 24220V,depending on the application scenario and power supply requirements)

Processing speed:33.6s(this data may vary depending on the specific application scenario and configuration)

Data capacity:40KB

Ambient temperature:0.6%(may refer to the parameter change rate under a specific condition)or 5~60℃(temperature range of the working environment)

Rated current:60A

Device interface:usually contains 3 Gigabit electrical ports(the specific number and type of interfaces may vary depending on the version)

III.Functional features

Control system:As a PLC module,1746-NO4V is mainly used for signal processing and logic control in industrial automation control systems.

Power supply requirements:A 24V external power supply is required for power supply(there is also a saying that it is a dual power supply redundant input,DC9~36V,typical DC24V,power consumption is less than 4W,with DC1500V voltage isolation and reverse connection protection function).

Alarm output:It has a relay alarm output function for optical fiber link failure and power failure alarms,and the contact capacity is DC48V/1A.

Mechanical characteristics:The dimensions are 132mm×105mm×52mm,the housing has an IP30 protection level,uses a corrugated aluminum reinforced housing,and supports 35mm DIN rail installation.

A-B 1746-NO4V

IV.Application scenarios

A-B 1746-NO4V PLC module is widely used in CNC machinery,metallurgy,oil and gas,paper printing,textile printing and dyeing,machinery,electronic manufacturing,automobile manufacturing,tobacco,plastic machinery,power plants,water conservancy treatment/environmental protection,municipal engineering,steel mills,cement plants,robots,rail transit and other fields.In these fields,as an important part of the industrial automation control system,it is responsible for realizing various complex logic control and signal processing tasks.

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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