GREAT SYSTEM INDUSTRY CO. LTD
| Payment Terms | T/T |
| Delivery Time | 4-8weeks |
| Packaging Details | Yokogawa |
| Brand Name | Yokogawa |
| Model Number | SED2D-11 |
| Certification | CE |
| Place of Origin | JAPAN |
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Product Specification
| Payment Terms | T/T | Delivery Time | 4-8weeks |
| Packaging Details | Yokogawa | Brand Name | Yokogawa |
| Model Number | SED2D-11 | Certification | CE |
| Place of Origin | JAPAN | ||
| High Light | Yokogawa SED2D-11 digital terminal board ，GE Bently Nevada terminal board ，Yokogawa SED2D-11 in stock | ||
The Yokogawa SED2D-11 Digital Terminal Board is a high-performance industrial interface module developed for digital signal transmission within Yokogawa’s CENTUM VP and ProSafe-RS control systems. It functions as a connection interface between I/O modules and field devices, ensuring reliable, isolated, and interference-free digital signal communication.
Designed for both digital input and output applications, the SED2D-11 board provides safe signal handling for field devices such as switches, relays, and solenoids. Its robust build quality and superior electrical isolation make it well-suited for harsh industrial environments where consistent performance and electrical protection are essential.
With LED status indicators, fault diagnostics, and modular wiring options, the SED2D-11 improves maintainability and minimizes downtime. It has become a standard choice for users seeking durable, flexible, and easily integrable digital terminal solutions in automation systems.
| Parameter | Description |
|---|---|
| Product Name | Yokogawa SED2D-11 Digital Terminal Board |
| Manufacturer | Yokogawa Electric Corporation |
| Product Type | Digital I/O Terminal Board |
| Function | Signal termination and transmission for discrete I/O channels |
| Compatible Systems | CENTUM CS 3000, CENTUM VP, ProSafe-RS |
| Input Type | Discrete / Digital (ON/OFF) |
| Output Type | Relay or transistor, depending on connected module |
| Number of Channels | 16 or 32 (depending on system configuration) |
| Isolation Method | Optical or galvanic isolation |
| Input Voltage | 24 VDC nominal (tolerance ±10%) |
| Signal Logic | High = ON, Low = OFF |
| Input Current | 5–8 mA per channel |
| Output Load Capacity | Max. 0.5 A per channel |
| Response Time | <5 ms typical |
| Connector Type | Screw or clamp terminal |
| Mounting Method | Rack or panel mount |
| Protection Features | Overvoltage, reverse polarity, surge protection |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Humidity | 10%–90% RH, non-condensing |
| Power Consumption | Approx. 3 W |
| Dimensions (W × H × D) | 482.6 x 177 x 85 mm |
| Weight | 2.3 kg |
| Certification | CE, UL, CSA, RoHS |
| Maintenance | Hot-swappable, LED channel indicators |
| Diagnostic Function | Channel fault detection and signal verification |
The SED2D-11 is widely used across industrial control and automation systems, ensuring stable signal processing for critical operations.
Distributed Control Systems (DCS) – Interfaces field equipment with central processors in process automation.
Safety Instrumented Systems (SIS) – Used in ProSafe-RS systems for discrete safety inputs and outputs.
Oil & Gas Industry – For emergency shutdown systems and valve position monitoring.
Power Generation – Supervises and controls breaker signals and turbine control logic.
Chemical & Petrochemical Plants – Handles interlock and status signal processing.
Water Treatment Facilities – Controls solenoid valves, switches, and flow indicators.
High Signal Reliability – Ensures stable and interference-free communication in electrically noisy environments.
Built-in Protection – Overvoltage and reverse polarity protection safeguard both module and field devices.
Modular Structure – Facilitates fast maintenance and system expansion.
LED Channel Indication – Provides instant visual status of each signal channel.
Redundant Configuration Support – Ensures continuous operation during module failure.
Compact Design – Saves panel space while offering high channel density.
Certified Quality – Compliant with major industrial and environmental standards.
| Model | Description | Type | Channels | Key Feature |
|---|---|---|---|---|
| SED2D-12 | Enhanced digital terminal board | Digital I/O | 32 | Improved EMI resistance |
| SED2D-13 | High-density digital interface | Digital I/O | 64 | Compact design |
| SED2A-11 | Analog terminal board | Analog I/O | 16 | Current/voltage input support |
| SED2R-11 | Relay output terminal board | Output | 16 | Mechanical relay switching |
| SED2T-11 | Transistor output terminal board | Output | 32 | Fast electronic switching |
| SED2I-11 | Isolated digital input terminal board | Input | 16 | Optical isolation design |
| Model | Product Type | System Compatibility | Key Feature |
|---|---|---|---|
| AAM50 | Analog Input Module | CENTUM VP | 16-bit precision A/D conversion |
| ADV151 | Digital Output Module | ProSafe-RS | Safety-rated discrete output |
| CP401-10 | CPU Module | CENTUM CS 3000 | Dual-redundant processor |
| PDM104 | Power Supply Module | DCS | Wide input range, high reliability |
| SB401-10 | Communication Module | Field Control Unit | High-speed redundant networking |
| AV55D | Digital Input Module | CENTUM VP | High-density 32-channel input |
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
1998
Total Annual:
7000000-10000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ). For more than 26 years, we have successfully execute... Great System In.(GSI) a name synonymous with Process Control Instrumentation and Electrical and Instrument and Solution Provider have established themselves as a Quality Leader since its inception in 1998 based at Hong Kong ( China ). For more than 26 years, we have successfully execute...
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