Product Details
Engineering Overview
The ATF9S-00 (Suffix S1) is a high-performance, passive termination interface engineered specifically for FOUNDATION Fieldbus (H1) network segments within the Yokogawa CENTUM VP and STARDOM architectures. This terminal block acts as the critical physical junction between field-installed bus segments and the system’s I/O modules, such as the ALF111.
Unlike standard digital terminals, the ATF9S-00 is designed to preserve the high-frequency digital signal characteristics required for Fieldbus communication. The integration of pressure clamp technology ensures a gas-tight connection that resists the loosening effects of mechanical vibration and thermal expansion, which are common causes of data packet loss in industrial fieldbus networks.
Comprehensive Technical Specifications
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Manufacturer: Yokogawa Electric Corporation
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Model Designation: ATF9S-00 (Suffix: S1)
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Communication Protocol: FOUNDATION Fieldbus H1
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Wiring Mechanism: Pressure Clamp (Spring-loaded)
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Configuration: Single (Non-redundant) connection type
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Electrical Property: Passive (No external power required)
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Input/Output Points: Designed for Fieldbus segment termination
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Compatible Modules: ALF111 Fieldbus Communication Module
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Dimensions: Approximately 22 mm x 124 mm x 126 mm
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Net Weight: 0.2 kg
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Mounting Method: Direct nest mounting or DIN rail interface
Network Integrity and Maintenance
The ATF9S-00 (ATF9S-00) facilitates a "hot-swappable" style of maintenance for the field wiring. Because the terminals utilize spring-tension technology, the force applied to the conductor remains constant over the life of the installation, eliminating the need for periodic torque verification required by screw-type terminals. This is particularly advantageous in offshore platforms and chemical processing plants where access to junction boxes is restricted.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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