Mitsubishi A1SJ51T64 — The A1SJ51T64 by Mitsubishi is a precision counter module part of the A Series
| Part number | A1SJ51T64 |
|---|---|
| Brand | Mitsubishi |
| Category | Counter Module |
| Description | The A1SJ51T64 by Mitsubishi is a precision counter module part of the A Series |
| Manufacturer | Mitsubishi |
| Product Line | A Series |
| Part Number | A1SJ51T64 |
| Weight | 1.31 lbs (0.60 kg) |
| Number of Counters | 4 |
| Input Type | Pulse Input (Digital) |
| Input Frequency | Up to 1 MHz |
| Counter Resolution | 16-bit |
| Counter Mode | Up/Down, Single, and Quadrature |
| Max Count Value | 65,535 (16-bit) |
| Response Time | Typically 0.1 ms or less |
| Input Voltage Range | 24V DC |
| Isolation | Optical Isolation |
| Mounting | DIN Rail Mountable |
| Operating Temperature Range | 0°C to 55°C |
| Storage Temperature Range | -25°C to 70°C |
| LED Indicators | Status LEDs for each counter |
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.
Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.
Data compiled from 1 verified source. Last reviewed 2026-08-16.