Allen-Bradley 1746-HSCE SER.A SLC 500 High Speed Counter Controller

The Allen‑Bradley 1746‑HSCE Series A is a high‑performance high‑speed counter and encoder interface module for SLC 500 systems, designed for precise motion, position, and speed monitoring in demanding industrial automation applications, supporting multiple counter modes and analog signal processing in an open‑style module design. Manufacturer: Allen‑Bradley (Rockwell Automation) Product Line: SLC 500 Catalog Number: 1746‑HSCE Series: A Module Type: High Speed Counter / Encoder Module Module Style: Open style Chassis Compatibility: SLC 500 modular chassis Number of Counter Channels: Multi‑channel (2 independent high‑speed channels) Counter Input Type: Fast DC inputs Maximum Count Frequency: Up to 50 kHz per channel Input Signal Types: Voltage and current Input Voltage Levels Supported: 5 VDC, 12 VDC, 24 VDC Input Configuration: Differential or single‑ended (configurable) Number of Fast Analog Inputs: 2 Analog Input Signal Types: Voltage / Current Number of Analog Voltage Outputs: 2 Analog Output Type: Voltage Analog Output Resolution: 12 bits Isolation Voltage: 1500 VDC isolation between field and logic Backplane Current Draw: Approximately 5 VDC @ 800 mA External Power Requirements: Field‑supplied DC power Wiring Method: Removable terminal block (RTB) Encoder Support: Incremental encoders, pulse generators, proximity sensors Counter Modes Supported: Rate measurement, position tracking, length measurement, velocity Status Indicators: Front panel LED indicators for input, output, and fault status Operating Temperature: 0 to 60 °C (32 to 140 °F) Storage Temperature: –40 to 85 °C (–40 to 185 °F) Relative Humidity: 5–95% non‑condensing Certifications: UL Listed, CSA Certified, CE Marked Mounting: Slot‑mounted in SLC 500 chassis Country of Manufacture: United States Please review pictures carefully and let us know if you have any questions!