Product Description
Spectrum Controls 1746SC-CTR4 SLC 500 4 Channel Counter Input Module
The Spectrum Controls 1746SC-CTR4 is a highly reliable 4-channel counter input module specifically designed for the Allen-Bradley SLC 500 programmable controller system. Engineered for demanding industrial counter and flow applications, this module offers versatile input signal compatibility, seamlessly supporting AC 50-150V, 5VAC/DC, 12VAC/DC, and 24VAC/DC ranges. As a trusted product enabled by Rockwell Automation Technologies, it guarantees straightforward integration and robust performance within your existing automation architecture. Manufactured in the USA, it meets stringent industrial safety and quality standards, including both UL and CE certifications.
Technical Specifications:
- Brand: Spectrum Controls
- Model/Catalog Number: 1746SC-CTR4
- Module Type: 4-Channel Counter Input Module
- System Compatibility: Allen-Bradley SLC 500
- Backplane Power Requirements: 175mA @ 5VDC / 75mA @ 24VDC
- Input Signal Ranges: AC 50-150V, 5VAC/DC, 12VAC/DC, 24VAC/DC
- Certifications: UL Listed, CE
- Country of Origin: Made in U.S.A.

Spectrum Controls 1746SC-CTR4 SLC 500 4 Channel Counter Input Module
Optimize your industrial automation with the Spectrum Controls 1746SC-CTR4 4-Channel Counter Input Module for the SLC 500 system. Designed for precise counter and flow applications, this Rockwell Automation-enabled module supports multiple voltage inputs (5V to 150V) for maximum application versatility and reliable performance.





