The Yokogawa S9361DH-00 is a high-performance Terminal Board Module primarily used within the CENTUM XL and CENTUM CS legacy Distributed Control Systems (DCS).
It acts as a rugged interface point where field wiring (sensor and actuator signals) is connected before being routed to the internal logic of the DCS via I/O modules.
1. Introduction
The S9361DH-00 is a classic terminal board designed for heavy-duty industrial environments. It provides a organized, secure landing spot for field cables, ensuring that signals from the plant floor are cleanly transitioned into the control system.
Although it is a legacy component, it is widely utilized in existing plants for its durability and the “pluggable” nature of its connections, which simplifies maintenance and module replacement.
2. Technical Parameter Table
| Feature | Specification |
| Model | S9361DH-00 |
| Product Type | Terminal Board / Terminal Block Module |
| Terminal Count | 16-point |
| Voltage Rating | 60 V to 300 V AC/DC |
| Current Rating | Up to 10 A |
| Isolation Voltage | 500 V to 1000 V AC |
| Wire Size Compatibility | 0.2 to 2.5 $mm^2$ (approx. 24 to 12 AWG) |
| Contact Resistance | $\le 20\ m\Omega$ |
| Operating Temp | -40°C to +85°C |
| Weight | Approx. 0.24 kg |
| Dimensions | 17.8 (W) x 4.6 (H) x 24.9 (D) cm |
3. Product Advantages and Features
High Reliability: Built with tin-plated copper alloy or phosphor bronze contacts to ensure long-term signal integrity without oxidation.
Compact Design: Optimized dimensions allow for high-density mounting within standard 19-inch racks or specialized DCS cabinets.
Rugged Environmental Specs: With an operating range down to -40°C, it is suitable for unheated field enclosures in harsh climates.
Clear Identification: Features distinct markings and labeling areas for each terminal point, reducing the risk of wiring errors during installation or troubleshooting.
Secure Connections: Uses high-torque screw terminals (M3 or M3.5 style) to prevent wires from loosening due to vibration.
4. Application Cases
Legacy System Support: Maintaining and expanding existing CENTUM XL or CENTUM CS installations in refineries and power plants.
Discrete Signal Landing: Used for terminating 24V DC or 110V AC digital signals from field switches and relays.
Interposing Terminal Point: Serving as a bridge between high-voltage field equipment and low-voltage digital I/O modules.
Cabinet Retrofitting: Often used in refurbishing older control panels where standard Yokogawa footprint compatibility is required.
| BENTLY | 132417-01 |
| Bently | 125840-01 |
| BENTLY | 330100-90-00 |
| BENTLY | 330100-90-01 |
| BENTLY | ASSY78462-01U |
| BENTLY | 1900/27 |
| BENTLY | 135489-01 |
| BENTLY | 1900/55 |
| BENTLY | 125800-01 |
| BENTLY | 135613-02 |
| BENTLY | 135473-01 |
| BENTLY | 136188-01 |
| BENTLY | 125760-01 |
| BENTLY | 125768-01 |
5. Related Models & Same Series
The S9361DH-00 is part of a broad range of termination boards tailored to different signal types (Analog vs. Digital).
Other Models in the Same Series
S9260DE-01: A related terminal board module used for different I/O densities.
S9185FA: Often used for specialized analog signal termination.
S9361DH-S1: The version featuring G3 conformal coating for protection against corrosive gases.
Related System Components
KS1 / KS2 Cables: The multi-core cables that connect this terminal board to the actual I/O modules.
AEA4D / AEP7D: Terminal boards used in newer CENTUM VP systems (the modern successors to the S9xxx series).
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