ABB 2TLJ020070R0500 Low-Voltage Contactor

Description

ABB 2TLJ020070R0500 Low-Voltage Contactor

The ABB 2TLJ020070R0500 refers to the Eden Adam OSSD-Info sensor, a high-safety non-contact safety sensor part of the ABB Jokab Safety “Eden” product family. It is widely regarded as one of the most reliable solutions for monitoring doors, hatches, and safety guards.

Product Detailed Description

The Eden Adam OSSD-Info is the “active” part of a two-part non-contact safety sensor (used in conjunction with an “Eva” module). Unlike traditional magnetic switches, Eden uses coded RFID technology, making it nearly impossible to bypass or defeat. The “OSSD” version is designed to work with any safety PLC or safety relay that accepts OSSD (Output Signal Switching Device) signals.

Technical Parameters

Product Advantages

• High Tamper Resistance: The RFID coding ensures that the sensor cannot be cheated by a simple magnet, providing superior security for hazardous machinery.
• Large Alignment Tolerance: With a 15mm sensing distance and 360^\circ mounting flexibility, the sensor remains reliable even if doors sag or vibrate over time.
• Extreme Durability: The IP69K rating makes it ideal for the food and beverage industry, as it can withstand high-temperature, high-pressure washdown procedures.
• Easy Diagnostics: Features a built-in LED that indicates the status of the sensor (Green for closed/safe, Red for open, Flashing for misalignment), simplifying troubleshooting.
• Series Connectivity: Multiple Eden OSSD sensors can be connected in series while maintaining the highest safety level (PLe).

Important Considerations (Precautions)

• Pairing: The Adam unit (sensor) requires a corresponding Eva unit (actuator) to function. Ensure you have the correct Eva model (e.g., Eva General Code or Eva Unique Code) for your application.
• Mounting Surface: Avoid mounting the sensor directly onto thick ferromagnetic materials (like heavy iron plates) without spacers, as this can reduce the effective sensing distance.
• OSSD Signal Handling: Ensure the receiving safety relay or PLC is configured to detect the OSSD pulses used for short-circuit detection.
• Cleaning: While IP69K rated, avoid using highly abrasive tools that could scratch the RFID sensing face, which might eventually lead to material degradation.

Product Applications

• Food & Beverage: Monitoring safety gates on bottling lines or packaging machines where frequent sanitation is required.
• Robotic Cells: Ensuring that robotic arms stop immediately if a perimeter door is opened by an operator.
• Pharmaceuticals: Use in cleanroom environments where non-contact, easy-to-clean components are mandatory.
• Heavy Machinery: Monitoring access panels on CNC machines or large presses where vibration might cause traditional mechanical switches to fail.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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