A-B 1756-PA75

Description

A-B 1756-PA75 is a power module or related component produced by Rockwell Automation.The following is a detailed analysis of A-B 1756-PA75:

1.Product Overview

Brand and Series:Allen-Bradley,now belongs to Rockwell Automation,belongs to the ControlLogix series.

Type:Standard power module or adapter terminal module(there are different statements,but all point to it as a key component related to power or communication).

2.Technical Specifications

Input voltage:85~265VAC,47~63Hz,compatible with 85~264VAC voltage range,nominal input voltage is 120VAC/240VAC.

Output characteristics:

Rated output power:75W(at 0~+60°C)or 140W(at specific temperature conditions).

Current capacity:3A at 4.3VDC;1A at 13.5VDC;8.24A at 2VDC(there is also a saying that it is 13A at 5.1V,but the specific application may be different).

A-B 1756-PA75

Power slot:Installed on the leftmost dedicated power slot of the 1756 chassis.

Hold time:When the working input power is suddenly interrupted,it can provide a hold time of 2 cycles(85VAC,60Hz),6 cycles(120VAC,60Hz),and 20 cycles(220VAC,60Hz).

Isolation voltage:Rated at 250V(continuous),reinforced insulation type,power input to the backplane,tested at 3500VDC for 60 seconds.

III.Application and compatibility

Main application:Provide the necessary backplane power for ControlLogix series PLC(programmable logic controller)and other modules in the chassis to ensure stable operation of the system.

Compatible chassis:Compatible with various ControlLogix chassis,such as 1756-A4,1756-A7,1756-A10,1756-A13,1756-A17,etc.,especially B series and C series.

Industrial environment:Suitable for industrial environments with pollution degree 2 and excessive Class II applications(as defined by IEC 60664-1),and can operate at altitudes up to 2000 meters without derating.

A-B 1756-PA75

IV.Other features

Hardware configuration:Hardware configuration is required.

Fuse:It has a non-replaceable fuse designed to prevent fire hazards caused by short circuits.

Warranty and service:Provide one-year free warranty from DO Supply,Inc.,as well as various repair services(specific warranty terms and services may vary by supplier).

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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