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Mitsubishi A Series A1SJ51T64

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A1SJ51T64

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The A1SJ51T64 by Mitsubishi is a precision counter module part of the A Series. Designed to function with digital pulse inputs, this unit can handle input frequencies of up to 1 MHz. The counter supports a maximum count value of 65,535 and provides an impressive response time of 0.1 ms or less, making it suitable for high-speed operations.

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Technical specifications for A1SJ51T64

ManufacturerMitsubishi
Product LineA Series
Part NumberA1SJ51T64
Weight0.25 lbs (0.11 kg)
Number of Counters4
Input TypePulse Input (Digital)
Input FrequencyUp to 1 MHz
Counter Resolution16-bit
Counter ModeUp/Down, Single, and Quadrature
Max Count Value65,535 (16-bit)
Response TimeTypically 0.1 ms or less
Input Voltage Range24V DC
IsolationOptical Isolation
MountingDIN Rail Mountable
Operating Temperature Range0°C to 55°C
Storage Temperature Range-25°C to 70°C
LED IndicatorsStatus LEDs for each counter

Mitsubishi’s part number A1SJ51T64 is an advanced counter module from the A Series. It is designed to accommodate multiple input configurations for high-performance applications. With support for up to four individual counters, this module allows for various counting modes, including Up/Down, Single, and Quadrature, ensuring versatility in different scenarios.

The unit can process digital pulse inputs at frequencies reaching 1 MHz, making it highly efficient for rapid counting tasks. Each counter within the A1SJ51T64 has a resolution of 16 bits, enabling it to register a maximum count value of 65,535, which is essential for precise counting operations and data acquisition.

This counter module also boasts a response time of typically 0.1 milliseconds or less, facilitating its use in applications where timing is critical. The input voltage for operation is set at 24V DC. Optical isolation is incorporated to protect against electrical noise for safety and reliability.

Installation is streamlined with a design that allows for DIN rail mounting. Environmental conditions are also catered for with an operational temperature range between 0°C and 55°C, and it can be stored in temperatures from -25°C to 70°C. Additionally, the A1SJ51T64 includes LED indicators that provide immediate status feedback for each counter, ensuring users can monitor performance effectively.