The ABB CMS-102PS is a compact solid-core current sensor engineered for precise branch-circuit monitoring up to 20 A. Built for electrical panels and distribution boards, it integrates seamlessly into ABB CMS environments to deliver reliable load measurements for energy management, submetering, and predictive maintenance.

With a measuring range of 0.1 to 20 A and 0.5% FS accuracy at 50 Hz, it provides stable readings across varying loads. The 18 mm solid-core design with a 10 mm aperture ensures a secure, low-noise installation. Fast integration is enabled via the InSite bus using a flat cable, and compatibility with SCU100 and SCU200 streamlines commissioning. Rated operational voltage of 690 V AC, surface mounting, an operating window of -25 to 70 °C, and a low 0.27 W power consumption support robust performance in commercial and industrial switchgear.

Whether scaling a multi-circuit monitoring project or upgrading existing boards, the CMS-102PS boosts energy transparency and process efficiency, and it is supplied with clear documentation and a 1-year warranty to safeguard your investment and simplify maintenance planning.

• Brand: ABB
• Model: CMS-102PS
• Sensor type: Solid-core, 18 mm
• Measuring range: 0.1 to 20 A
• Accuracy: 0.5% FS
• Communication interface: InSite bus (flat cable)
• Compatibility: SCU100 and SCU200
• Rated operational voltage: 690 V AC