ABB 2TCA02007R1700 Safety PLC

Product Detailed Description

• Function: The Pluto B46 V2 is a safety PLC that acts as the central brain for a machine's safety system. It collects signals from safety devices (like light curtains, emergency stops, safety gates, two-hand controls, etc.) and processes them according to programmed safety logic. If a dangerous condition is detected, it initiates a safe stop of the machinery, preventing accidents.

• Safety Features:

• Programmable Safety Logic: Users can program complex safety functions using the accompanying Pluto Manager software, allowing for flexible adaptation to specific machine requirements.

• Integrated Safety Bus (Pluto safety bus): Allows for easy and efficient connection of multiple safety devices to a single input channel, reducing wiring complexity while maintaining high safety integrity.

• Failsafe Inputs/Outputs: Features dedicated failsafe inputs and outputs that are designed to fail-safe, meaning they revert to a safe state in the event of internal malfunction, adhering to strict safety standards.

• Compliance: Designed to meet the highest safety standards, including up to SIL 3 (Safety Integrity Level 3) according to IEC 61508/IEC 62061 and PLe (Performance Level e) according to ISO 13849-1.

• Individual Failsafe Relay and Transistor Outputs: Provides diverse output options for controlling various safety-related components (e.g., contactors, valves).

• Key Features:

• Versatile I/O Configuration: Offers a generous mix of inputs and outputs: 24 failsafe inputs, 16 non-failsafe outputs that can also function as failsafe inputs, 4 individually failsafe relay outputs, and 2 individually failsafe transistor outputs. This flexibility makes it suitable for complex systems.

• Compact Design: Its small physical footprint (dimensions) allows for space-efficient installation in control cabinets.

• Easy Programming: Programmed using the user-friendly Pluto Manager software, which simplifies the creation and verification of safety logic.

• Diagnostics: Provides diagnostic information for quick troubleshooting of safety system issues.

• DIN Rail Mounting: Designed for quick and simple installation on standard DIN rails.

Product Parameters

• Catalog No.: 2TLA020070R1700

• Description: PLUTO B46 V2 SAFETY-PLC

• Supply Voltage: 24 V DC

• Total I/O Points: 46

• Failsafe Inputs: 24

• Non-Failsafe Outputs / Failsafe Inputs: 16 (can function as either)

• Individually Failsafe Relay Outputs (NO): 4

• Individually Failsafe Transistor Outputs: 2

• Safety Bus: Yes (Pluto safety bus)

• Safety Category: Up to Category 4 (ISO 13849-1)

• Safety Integrity Level (SIL): Up to SIL 3 (IEC 61508 / IEC 62061)

• Performance Level (PL): Up to PLe (ISO 13849-1)

• Degree of Protection:

• IP20 (Terminals)

• IP40 (Enclosure)

• Product Net Dimensions:

• Depth / Length: 120 mm

• Height: 84 mm

• Width: 90 mm

• Product Net Weight: 0.65 kg (approx.)

• Operating Temperature: Typically 0°C to +55°C (check datasheet for exact range)

• Communication: Pluto Safety Bus, often with options for other fieldbus communication (e.g., Modbus, Ethernet via gateways).

• Approvals/Certifications: CE, TÜV, UL, CSA, etc. (confirm specific list on datasheet)

Product Advantages

• Highest Safety Levels: Meets stringent international safety standards (SIL 3, PLe), ensuring maximum protection for personnel and machinery.

• Cost-Effective: A powerful and compact solution that can often replace multiple safety relays, simplifying wiring and reducing component count.

• Flexible and Scalable: The variety of I/O types and the safety bus allow for highly adaptable safety solutions, from small machines to complex systems.

• Reduced Wiring: The Pluto safety bus minimizes wiring, saving installation time and reducing potential points of failure.

• Easy Programming and Diagnostics: The intuitive Pluto Manager software simplifies safety function programming and provides clear diagnostic information, speeding up commissioning and troubleshooting.

• Reliability: Built with robust components and designed for industrial environments, ensuring long-term stable operation.

• Global Recognition: As an ABB product, it benefits from a global support network and brand reputation.

Precautions

• Competent Personnel: Installation, programming, and maintenance must only be performed by qualified and competent personnel thoroughly familiar with machine safety standards and the Pluto system.

• Strict Adherence to Manuals: Always follow ABB's official installation, wiring, and programming manuals for the Pluto B46 V2 to ensure correct and safe operation.

• Validation and Verification: The complete safety system, including the Pluto PLC and all connected devices, must be thoroughly validated and verified after installation and any modifications, to confirm it meets the required safety performance level.

• Environmental Conditions: Ensure the operating environment (temperature, humidity, vibration) is within the specified limits for the device.

• Power Supply: Provide a stable and correctly rated 24 V DC power supply.

• Grounding: Ensure proper grounding of the PLC and the entire control system to prevent electrical noise and ensure safety.

• Software Compatibility: Use the correct version of Pluto Manager software compatible with the specific Pluto PLC firmware.

• Routine Testing: Implement a routine testing schedule for the safety functions as part of your machine's preventative maintenance program.

Product Applications

The ABB Pluto B46 V2 Safety PLC is broadly applicable across various industries for managing safety-critical functions.

• Machine Safety:

• Emergency Stop (E-Stop) circuits.

• Safety gate monitoring (interlocks).

• Light curtains and safety scanners.

• Two-hand control devices.

• Pressure-sensitive mats/edges.

• Muting functions for automated material handling.

• Industrial Automation:

• Robotics cells and robotic work areas.

• Packaging machinery.

• Conveyor systems with human interaction.

• Assembly lines.

• Presses and forming machines.

• Manufacturing:

• Automotive production.

• Food and Beverage processing.

• Woodworking machinery.

• Material handling and logistics.

• Process Industries (where discrete safety functions are needed):

• Safeguarding access to hazardous areas in chemical or pharmaceutical plants.

• Emergency shutdown sequences for localized equipment.

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