1746-HSCE2 AB
The 1746-HSCE2 is a high-speed counter module manufactured by Allen-Bradley, a brand of Rockwell Automation. It is designed to be used with the Allen-Bradley SLC 500 programmable logic controller (PLC) system.
The 1746-HSCE2 module has two independent counter channels that can count up to 1 MHz. It also has two independent encoder channels that can count up to 250 kHz. The module supports a variety of input types, including single-ended, differential, and quadrature encoders.
The 1746-HSCE2 module is commonly used in applications that require high-speed counting and precise position control, such as in packaging, material handling, and printing industries. It is a reliable and versatile module that can be easily integrated into an SLC 500 system.
The product with the code 1746-HSCE2 is a module from Allen-Bradley’s SLC 500 series. Here is some information about its content and parameters:
- Content:
- The module is designed to be used with SLC 500 programmable logic controllers (PLCs).
- It is a High-Speed Counter/Encoder Input module that allows precise counting and monitoring of high-speed digital inputs.
- The module is capable of counting pulses from various types of rotating or linear encoders, such as quadrature encoders, binary encoders, and pulse generators.

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Parameters:
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- The module supports up to four independent counter/encoder inputs.
- Each input can be configured for either single-ended or differential (A, B, and Z phase) encoder signals.
- It offers a maximum counting frequency of up to 60 kHz.
- The module supports both quadrature counting mode (for measuring position and direction) and single-phase counting mode.
- It provides high-speed inputs with a 2-millisecond input response time (for pulse-width detection).
- The module also offers a 32-bit position counter that can track up to 2 billion counts.
- It supports various counting modes, such as up/down, pulse/direction, and quadrature x2.
Overall, the 1746-HSCE2 module is a high-speed counter/encoder input module that provides accurate counting and monitoring capabilities for precise motion control and position tracking applications.

