Product Description
Allen-Bradley 1746SC-CTR8
The Allen-Bradley 1746SC-CTR8 is a high-performance, 8-channel High-Speed Counter Module designed for the SLC 500 platform. This module is engineered for demanding industrial applications that require precise counting, positioning control, and frequency measurement. It offers exceptional flexibility with configurable input voltage ranges and multiple operating modes, including quadrature, pulse/direction, and up/down counting. The 1746SC-CTR8 provides eight outputs for fast response to count events, making it an ideal solution for enhancing the capabilities of your SLC 500 system in applications such as material handling, packaging, and high-speed process control.
Technical Specifications:
- Platform: SLC 500
- Module Type: 8-Channel High-Speed Counter
- Maximum Count Frequency: 1 MHz
- Selectable Input Voltage: 5V DC (TTL), 12V DC, 24V DC
- Backplane Current Draw: 175 mA @ 5V DC
- Number of Inputs: 8 single-ended (configurable as 4 differential)
- Number of Outputs: 8 (4 high-speed, 4 standard)
- Output Type: Open collector transistor (sinking)

Allen-Bradley 1746SC-CTR8
Upgrade your SLC 500 system with the Allen-Bradley 1746SC-CTR8, an 8-channel high-speed counter module. Ideal for precise positioning and frequency measurement up to 1 MHz. Part number 1746SC-CTR8.









