Here’s a concise breakdown of the ABB Pluto B42 AS-i programmable safety controller:

• Product Type: Safety PLC with AS-i bus and Pluto safety bus.
• Total I/O: 42 (20 failsafe inputs, 16 non-failsafe outputs/failsafe inputs, 4 individually failsafe relay outputs, 2 individually failsafe transistor outputs).
• Programming: Done via Pluto Manager software.
• Safety Features: Supports multiple safety sensors on a single input while maintaining the highest safety level.
• Protocol Compatibility: MODBUS ASCII, Pluto Safety Bus, AS-i, StatusBus.
• Supply Voltage: 24V DC.
• Performance Level: Up to PL e, SIL 3.
• Dimensions: 120 mm (Depth) × 84 mm (Height) × 90 mm (Width).
• Weight: 0.65 kg.
• Certifications: CE, UKCA, TÜV.