ABB 2TCA020070R4700 Safety absolute encoder

Product Detailed Description

• Function: The RSA 698 encoder measures rotational position (both single-turn and multi-turn) and speed of machine axes. It transmits this absolute position and speed data directly and safely to a compatible safety PLC, such as the ABB Pluto. This enables the implementation of safe motion control functions, including safe limited speed, safe operating stop, and safe position monitoring.

• Safety Integration: It is specifically designed for safety-critical applications. When used with a Pluto safety PLC, its outputs are processed by pre-made function blocks in the Pluto Manager software, simplifying the safety configuration and ensuring compliance with relevant safety standards.

• Type: It's a multi-turn absolute encoder, meaning it can track its position even after power loss (due to its internal battery or energy harvesting mechanism, typical for multi-turn absolute encoders) and can measure multiple full rotations.

• Mechanical Interface: Features a 10mm shaft for mechanical coupling to the rotating part of the machine.

• Electrical Connection: Uses an M12 connector for electrical interface, providing a robust and standardized connection.

• Robustness: Designed for industrial environments, offering high degrees of protection.

Product Parameters

(Based on the information found for 2TLA020070R3700)

• Product Main Type: Pluto encoder

• Encoder Type: Multi-turn absolute encoder

• Model: RSA 698

• Shaft Diameter: 10 mm

• Electrical Connector: M12 connector

• Supply Voltage: 24V DC

• Safety Bus: Yes (designed to interface with Pluto safety bus)

• Safe Outputs: N/A (the encoder provides data, the Pluto processes it for safe outputs)

• Safe Inputs/Non-failsafe Outputs/Safe Analog Inputs: N/A

• Product Class: Safety Programmable Logic Controllers (related component category)

• Degree of Protection:

• IP67 (overall)

• IP66 (shaft inlet)

• Dimensions:

• Net Depth / Length: 100 mm

• Net Height: 82 mm

• Net Width: 58 mm

• Net Weight: 0.39 kg

• Safety Level: Up to PL e / SIL3 (when integrated with a suitable safety system like Pluto)

Product Advantages

• High Safety Integrity: Achieves safety levels up to PL e / SIL3, crucial for demanding machine safety applications.

• Absolute Position Measurement: Provides absolute position feedback, eliminating the need for homing procedures after power cycles. Multi-turn capability extends this benefit over large travel ranges.

• Simplified Safety Engineering: Integrates seamlessly with ABB Pluto safety PLCs, using pre-certified function blocks in the Pluto Manager software, which significantly reduces programming effort and verification time for safety functions.

• Robust Design: High IP ratings (IP67 overall, IP66 at shaft) ensure reliable operation in harsh industrial environments with dust, water, and other contaminants.

• Precise Speed Determination: Enables accurate and safe monitoring of rotational speed.

• Standardized Connection: M12 connector offers a reliable and widely used industrial connection method.

• Compact Size: Its relatively small dimensions allow for flexible integration into machinery.

Precautions

• System Integration: This encoder is specifically designed to be part of an ABB Pluto safety system. Its full safety functionality is only realized when properly integrated with a compatible Pluto safety PLC and configured using Pluto Manager software. Do not use it as a standalone safety device.

• Proper Mechanical Mounting: Ensure the encoder shaft is correctly aligned and securely coupled to the machine's rotating axis to prevent slippage, vibration, or damage. Follow mounting instructions precisely.

• Electrical Wiring: Adhere strictly to the wiring diagrams provided in the product manual. Incorrect wiring can lead to malfunction or compromise safety.

• Environmental Conditions: Operate the encoder within its specified temperature, humidity, and vibration limits. While robust, prolonged exposure to extreme conditions outside specifications can affect performance or lifespan.

• Software Configuration: Correctly configure the encoder parameters and safety functions within the Pluto Manager software. Incorrect configuration can lead to unintended machine behavior or failure to meet safety requirements.

• Regular Inspection: Periodically check the encoder for physical damage, secure mounting, and cable integrity, especially in dynamic applications.

• Qualified Personnel: Installation, configuration, and maintenance should only be performed by qualified and authorized personnel familiar with functional safety standards and ABB Pluto systems.

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Related products:

E-mail: alex@fenoux.com

Tel.: +86 13338369201

Skype: +86  13338369201

WhatsApp: +86  13338369201