Specifications

Interrupt Module

The AI61 is a high speed interrupt input module suitable

for machine control applications which require rapid

response times. When an interruption input signal is

provided, the AI61 temporarily stops the normal sequence

program from running and executes an interruption

program according to the interruption vector.

The interruption start condition may be selected by the use

of internal switches according to the type of equipment

connected; i.e. interrupt may be started on the leading or

trailing edge of the interrupt signal.

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AI61 specifications

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System configuration example

Part number AI61

Applicable QnA/A Series PLC QnA/A Series

Number of interruption inputs 16

Insulation method Photocoupler

Rated input voltage 12/24 VDC

Rated input current 6/14 mA

Maximum simultaneous ON points 100% simultaneous ON

Input resistance Approx. 24k ohms

Response time OFF to ON & ON to OFF - 0.2 ms or shorter

Points per common 16

I/O points required 32 points

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AI61, High speed interrupt input module

AI61

Receiver

Transmitter

Fault information

Stop signal,

alarm output,

etc.

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