Yokogawa STA4S-10 Style S1 Terminal Module C3GD20149J

Description:

The Yokogawa STA4S-10 Style S1 Terminal Module (C3GD20149J) is a pressure clamp terminal block designed for use with Yokogawa PLC and DCS I/O modules. It provides a structured interface for wiring field signals directly to control system modules, supporting secure and organized connections. The “-10” suffix indicates built-in surge absorption for improved signal protection and reliability in industrial environments.

Applications:

The Yokogawa STA4S-10 is used in industrial automation systems to connect field devices such as sensors, transmitters, and switches to I/O modules. It is commonly deployed in CENTUM VP and ProSafe-RS systems across oil & gas, chemical processing, power generation, and water treatment. The module enables reliable signal transmission and simplifies panel wiring and maintenance.

Technical Specifications:

• Manufacturer: Yokogawa
• Model / Part Number: STA4S-10 (Style S1, C3GD20149J)
• Product Type: Terminal Module / Terminal Block
• Channel Capacity: Typically up to 16 channels (high-density wiring)
• Connection Type: Pressure clamp / screw terminal interface
• Function: Interface between I/O modules and field wiring
• Voltage Rating: Up to ~24–60 VDC (application dependent)
• Current Rating: Up to ~4 A per channel (typical class)
• Isolation Voltage: ~500 VAC
• Surge Protection: Integrated surge absorber (suffix -10)
• Mounting: DIN rail or panel-mounted terminal assembly
• Operating Temperature: Approx. -20°C to +60–85°C range
• Function: Provides secure termination and signal routing for control systems

Common Replacements:

• Yokogawa STA4S-00 (standard terminal block, no surge absorber)
• Yokogawa STA4D-10 (dual-redundant terminal module)
• Yokogawa STA4D-00 (dual-redundant standard variant)