Yokogawa ATR8S-00 S2 Pressure Clamp Terminal Block

The Yokogawa ATR8S-00 S2 Pressure Clamp Terminal Block is a high-quality terminal solution designed for advanced industrial control systems requiring reliable and secure electrical connections. It employs a pressure clamp mechanism, which provides strong and consistent clamping force without the need for traditional screw tightening. This innovative design simplifies installation, reduces maintenance efforts, and guarantees dependable connections even in environments subject to vibration, temperature variation, and heavy industrial operation.

This terminal block is an essential interface component for Distributed Control Systems (DCS), PLC panels, and automation equipment, ensuring safe and stable signal transmission for mission-critical applications. Engineered with flame-retardant housing and corrosion-resistant conductive materials, the ATR8S-00 S2 delivers exceptional durability, making it a preferred choice for sectors such as oil & gas, petrochemical, chemical processing, and energy generation.

Product Specifications

Product Applications

The ATR8S-00 S2 terminal block is specifically designed for industrial environments requiring high reliability and safety:

• Distributed Control Systems (DCS): Provides secure and vibration-proof connections for system wiring.

• PLC Panels and Control Cabinets: Supports compact and efficient panel designs.

• Power Distribution Networks: Ensures consistent and safe wiring in low-voltage applications.

• Oil & Gas Plants: Offers strong resistance to vibration and temperature fluctuations.

• Chemical and Petrochemical Industries: Maintains integrity under corrosive and high-temperature conditions.

• Renewable Energy Systems: Utilized in solar and wind power installations for stable electrical interfaces.

Product Advantages

• Quick and Easy Installation: Tool-free pressure clamp design saves installation time and reduces wiring errors.

• Maintenance-Free Operation: No need for periodic screw tightening, lowering operational costs.

• Superior Vibration Resistance: Maintains reliable contact in harsh industrial environments.

• High Electrical Safety: Provides excellent insulation resistance and dielectric strength.

• Compact and Space-Saving Design: Ideal for high-density wiring inside control cabinets.

• Material Durability: Flame-retardant housing and corrosion-resistant contacts for long-term performance.

Frequently Asked Questions (FAQ)

1. What is the main purpose of ATR8S-00 S2?

   It provides a secure pressure clamp terminal connection for Yokogawa control systems and field wiring.

2. What type of conductors does it support?

   It supports both solid and stranded copper conductors ranging from 0.5 mm² to 2.5 mm².

3. Does ATR8S-00 S2 require special tools for installation?

   No, its pressure clamp mechanism allows for tool-free wiring, making installation quick and efficient.

4. What is the rated current per terminal?

   Each terminal supports up to 10 A under standard operating conditions.

5. How does the terminal block ensure electrical isolation?

   It provides insulation resistance of ≥ 100 MΩ at 500 V DC and dielectric strength of 1500 V AC.

6. Is the ATR8S-00 S2 suitable for hazardous areas?

   Yes, when installed in certified enclosures, it meets industrial safety requirements for hazardous zones.

7. Does it support DIN rail mounting?

   Yes, it is designed for quick and secure DIN rail or panel mounting.

8. How does the pressure clamp mechanism perform under vibration?

   It maintains constant clamping force, ensuring no loosening even under severe vibration.

9. What certifications does ATR8S-00 S2 comply with?

   It complies with CE, UL, and RoHS standards for safety and environmental protection.

10. Can different wire sizes be connected in the same block?

    Yes, each terminal point accommodates different wire sizes within the specified range.