The Yokogawa ATSR3S-0 Pressure Clamp Terminal Block is a high-precision connection solution widely used in industrial automation and process control systems. It is designed to provide secure and stable connections for sensors, especially RTDs (Resistance Temperature Detectors) and potentiometers (POTs), ensuring accurate signal transmission in environments subject to vibration and electrical noise.

Utilizing a pressure clamp mechanism, the ATSR3S-0 maintains consistent contact force without the need for screw tightening. This tool-free connection method simplifies installation, reduces labor, and minimizes the risk of loose connections over time. Its compact design, flame-retardant housing, and corrosion-resistant contacts make it suitable for integration into distributed control systems (DCS), programmable logic controllers (PLC), instrumentation panels, and other industrial systems where signal integrity and reliability are crucial.

Product Specifications

Product Applications

• Distributed Control Systems: Provides reliable connections for RTD and POT signals in DCS networks.

• PLC Panels: Ensures secure and maintenance-free wiring for sensor inputs.

• Process Control Cabinets: Suitable for high-density signal wiring and compact installation.

• Industrial Equipment: Provides stable electrical connections for machinery operating under vibration.

• Instrumentation Systems: Maintains signal integrity for temperature, pressure, and position measurements.

• Energy and Utility Systems: Supports accurate measurement input for monitoring and automation applications.

Product Advantages

• Dual-path reliability ensures continuous signal transmission.

• Tool-free pressure clamp simplifies installation and reduces human error.

• Compact design allows for high-density panel wiring.

• Resistant to vibration and mechanical stress, maintaining stable connections.

• Flame-retardant housing and corrosion-resistant contacts enhance safety and durability.

• Compliant with CE, RoHS, and UL standards for global industrial applications.

FAQ

1. What is the primary purpose of the ATSR3S-0 terminal block?

   It provides reliable connections for RTD and POT sensors in industrial control and measurement systems.

2. Which types of sensors can be connected to this terminal block?

   Resistance Temperature Detectors (RTDs) and potentiometers (POTs).

3. Can the ATSR3S-0 handle both AC and DC circuits?

   Yes, it supports AC and DC voltages up to 250 V.

4. What is the maximum current rating per terminal?

   Each terminal can handle up to 10 A.

5. How does the pressure clamp mechanism improve connection reliability?

   It ensures consistent contact force, preventing loosening under vibration without the need for screw tightening.

6. Can it be mounted on a DIN rail?

   Yes, it supports both DIN rail and panel mounting for flexible installation options.

7. How resistant is it to mechanical vibration?

   The pressure clamp design maintains stable connections even in environments with vibration or mechanical movement.

8. What are the insulation and dielectric characteristics?

   Insulation resistance is ≥100 MΩ at 500 V DC, and dielectric strength is 1500 V AC for one minute.

9. Is regular maintenance required?

   No, the terminal block provides a maintenance-free operation due to the pressure clamp design.

10. Which certifications and standards does it comply with?

    CE, RoHS, and UL, ensuring safety, environmental compliance, and global industrial application suitability.