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Power On – Green LED
ALR111: Point-to-point
Cable Length: 1 m (standard)
Product ID: 1SAP116300R0278
Interface:PCL45USB serial interface
Siemens 7SJ5311-4EA02-1AA0/FF Numerical Protection Relay Resistance Input Module Power On – Green LEDDescription The Siemens 7SJ5311 4EA02 1AA0 FF is a numerical protection relay from the SIPROTEC 7SJ531 series, engineered for safeguarding motors and power lines in industrial power distribution systems. It combines advanced protection, control, and monitoring functions to ensure system stability and fault detection. Specifications Product Type: Numerical Protection Relay Series: SIPROTEC 7SJ531 Auxiliary Voltage Options: 24V 48V 60V 110V 125V 220V
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