
ABB 83SR50C-E Key features
High safety level: ABB 83SR50C-E Supports dual-channel redundant monitoring, built-in cross-circuit detection to prevent contact sticking or short-circuit failure.
Flexible configuration: 2 safety input channels: ABB 83SR50C-E Supports normally open (NO)/normally closed (NC) mixed configuration. 3 safety outputs: 2 semiconductor outputs (pulse detection) + 1 relay output.
Diagnosis and maintainability: LED status indication, reset safety circuit by external reset button or PLC signal.
Compact design: Modular structure, DIN rail installation, saving control cabinet space.
Alternative products
ABB 83SR50C-E belongs to the Procontrol series and has similar functions to the following models:
ABB 81EU50R1210: Similar functions, but there may be compatibility issues with PDDS software due to the replacement of Flash PROM components after 2018.
ABB 83SR51R1210: Similar to 83SR50C-E, but the specific functions and interface configurations may be different.


Typical cooperation cases
BMW Leipzig Plant, Germany: Safety interlocks in welding robot cells to prevent personnel from entering dangerous areas by mistake.
Amazon Logistics Center, USA: ABB 83SR50C-E automated sorting machine safety loop control, in compliance with OSHA standards.
FANUC, Japan: Safety protection of robot training cells, ABB 83SR50C-E high response time ensures rapid shutdown.