



The Yokogawa S9879UK is an analog input connector unit module used in Yokogawa CENTUM CS / CENTUM VP Distributed Control Systems (DCS).
It is designed to provide a reliable field wiring interface between analog input signals and DCS I/O modules, enabling stable signal transmission from field instruments such as transmitters, sensors, and process measurement devices. The module simplifies cabinet wiring and ensures secure mechanical and electrical connection in industrial control systems.
S9879UK is widely used in process automation environments requiring high-density analog signal termination, especially in oil & gas, petrochemical, chemical, and power generation industries.
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand | Yokogawa |
| Model | S9879UK |
| Product Type | Analog Input Connector Unit |
| System Compatibility | CENTUM VP / CENTUM CS 3000 |
| Function | Field signal termination & analog input connection |
| Signal Type | Analog input (4–20 mA / 0–10 V, system dependent) |
| Channel Capacity | Typically multi-channel (system configuration dependent) |
| Contact Type | Spring / pin contact interface |
| Insulation Material | Industrial flame-retardant polymer (UL standard class) |
| Contact Resistance | ≤ 5 mΩ |
| Rated Current | Up to 5 A per channel |
| Communication Role | Passive signal interface to I/O modules |
Physical Characteristics
| Item | Specification |
|---|---|
| Dimensions (W × H × D) | 50 × 32.8 × 107.5 mm |
| Weight | Approx. 0.3 kg |
| Mounting Type | Plug-in / rack or cabinet installation |
| Structure | Modular terminal / connector block |
| Installation Environment | Control cabinet / junction box |
Recommended Related Models
- Yokogawa ATB3A-00 – pressure terminal block
- Yokogawa SEA4D series – analog terminal boards
- Yokogawa AEA4D series – I/O terminal units
- Yokogawa ADV161 – digital input module
- Yokogawa AAI141 – analog input module
Popular Yokogawa Models
- Yokogawa S9879UK – analog input connector unit
- Yokogawa ADV161 – digital input module
- Yokogawa ADV551 – digital output module
- Yokogawa AAI141 – analog input module
- Yokogawa CENTUM VP – DCS control platform