NexBot Vision 212-011 Safety Controller SIL3/PLe

Overview

The NexBot Vision 212-011 is a dedicated safety controller designed to manage and monitor safety-related functions within automated robotic work cells. This controller serves as the core of a robot's safety system, processing inputs from devices like emergency stops, light curtains, and safety mats to ensure the immediate and safe cessation of hazardous motion. Its primary function is to provide a reliable and certified safety architecture for applications where human-robot collaboration or interaction is necessary. The controller is engineered for high-reliability applications, achieving a Safety Integrity Level of SIL3 (IEC 62061) and Performance Level 'e' (ISO 13849-1). This is made possible through its dual-channel, monitored architecture which provides internal redundancy to protect against single points of failure. The unit features 24 configurable safe digital inputs and 8 safe digital outputs, allowing for flexible integration of a wide range of safety devices. With a processing response time under 10 ms, the controller ensures that safety commands are executed with minimal latency, a critical factor in preventing accidents. Key applications include fenceless collaborative robot setups, high-speed packaging lines, and complex machine tending operations where operators frequently enter the workspace. The 212-011 controller simplifies the implementation of safety zones, muting functions, and safe-speed monitoring. Integration into the broader factory network is streamlined via its built-in PROFINET interface with PROFIsafe support, allowing for both safety and standard communication over a single network. Configuration is performed through a dedicated, intuitive software environment that allows for logic programming and diagnostics. The compact, DIN rail mountable design ensures easy installation within standard control cabinets, minimizing footprint and simplifying wiring.

Technical Specifications