1769-HSC is a PLC(Programmable Logic Controller)module launched by Allen-Bradley(A-B for short),which belongs to the product series of Rockwell Automation.The following is a detailed analysis of the 1769-HSC module:

1.Module type and function

Type:High-speed counter module.

Function:This module has four pulse/count input channels that can generate rate and time interval data.It can respond to high-speed input signals and is suitable for high-speed control applications such as flow control,measuring length,position,speed,frequency or duration.

2.Technical specifications

Input/output:

With 6 differential DC inputs.

4 source DC outputs and 12 virtual outputs.

1 MHz counter/encoder input.

Electrical characteristics:

Input voltage range:2.6 to 30 V DC.

Output voltage range:5 to 30 V DC.

Maximum input current:15 mA.

Minimum input current:6.8 mA.

Input impedance:1950 Ohm.

Pulse width:259 ns.

Minimum phase interval:131 ns.

Power consumption and heat dissipation:

Bus current consumption is 5 mA at 5 V DC(maximum value is 425 mA,for specific conditions).

Bus current consumption is 0 mA at 24 V DC.

Heat dissipation peak is 6.

Other parameters:

Operating temperature:0 to 60 degrees Celsius.

Non-operating temperature:-40 to 85 degrees Celsius.

Wire type:solid copper wire up to 22 to 14 AWG or copper stranded wire up to 22 to 16 AWG,with insulation level of 90 degrees Celsius(194 degrees Fahrenheit).

Cable requirements:individually shielded or twisted pair cable.

III.Application scenarios

The 1769-HSC module is widely used in industrial automation fields that require precise measurement and control due to its high-speed counting and precise control functions,such as CNC machinery,metallurgy,oil and gas,petrochemicals,chemicals,paper printing,textile printing and dyeing,machinery,electronic manufacturing,automobile manufacturing and other industries.

 

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