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The ATA4S-00 is a pressure clamp terminal block developed by Yokogawa Electric Corporation for the Field Instrument Platform (FIO). It provides secure and vibration-resistant electrical termination for field signal wiring in industrial control systems.
The module uses a spring-loaded pressure clamp mechanism to maintain constant contact force on conductors, ensuring stable signal transmission even under thermal cycling and mechanical vibration conditions. It is commonly used to improve wiring reliability and reduce maintenance requirements in industrial automation cabinets.
| Parameter | Specification |
|---|---|
| Model | ATA4S-00 |
| Manufacturer | Yokogawa Electric Corporation |
| Interface Type | Pressure clamp terminal block |
| Connectivity | Industrial signal wiring clamp mechanism |
| Dimensions | 5.1 cm × 20.3 cm × 15.2 cm |
| Weight | 0.9 kg |
Used in control cabinet signal termination for field instrumentation
Supports tool-assisted rapid wiring for faster commissioning
Requires proper wire gauge matching to maintain electrical and mechanical reliability
How does pressure clamp wiring improve reliability?
Pressure clamps maintain constant spring force, reducing issues caused by vibration or thermal expansion compared to screw terminals.
Is it compatible with all FIO modules?
No. It is designed for specific Yokogawa FIO platform applications. Always verify compatibility with your specific I/O module.