YOKOGAWA STB4D-10 Digital Module | ProSafe-RS & CENTUM VP I/O
Manufacturer: Yokogawa
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Part Number: STB4D-10
Condition：New with Original Package
Product Type: ProSafe-RS & CENTUM VP I/O
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
YOKOGAWA STB4D-10 | Digital I/O Module
Product Overview
The YOKOGAWA STB4D-10 is a high-performance digital input/output (I/O) module designed for use in ProSafe-RS and CENTUM VP control systems. This module is engineered for real-time digital signal acquisition and output control, ensuring safe and reliable operation in mission-critical environments.
With dual-redundant communication and pressure clamp terminal blocks, the STB4D-10 guarantees secure connectivity and fault-tolerant performance. It is widely deployed in oil & gas, chemical, power generation, and pharmaceutical industries where system reliability and safety are essential.
The module provides LED status indicators for each channel, enabling efficient diagnostics and quick fault detection. Its compact design allows easy DIN rail or panel mounting, supporting flexible integration into distributed control and safety systems.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | YOKOGAWA STB4D-10 |
| Module Type | Digital Input/Output (I/O) Module |
| Input Channels | 10 digital inputs |
| Output Channels | 10 digital outputs |
| Input Voltage | 24 VDC |
| Output Voltage | 24 VDC |
| Rated Voltage | 300 V AC/DC |
| Current Rating | 10–20 A |
| Contact Resistance | ≤ 5 mΩ |
| Isolation Voltage | 500 V AC |
| Communication Interface | Modbus TCP/IP |
| Redundancy | Dual-redundant communication paths |
| Operating Temperature | -10°C to +55°C |
| Mounting Format | DIN rail or panel mount |
| Status Indicators | LED indicators for input/output channels |
| System Compatibility | ProSafe-RS, CENTUM VP, and Yokogawa DCS platforms |