Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design
Price:
3988
MOQ:
1
Delivery Time:
4-8weeks
Brand:
Yokogawa
Product Description
Yokogawa SED2D-11 Digital Terminal Board
Manufacturer: Yokogawa
Product Number: SED2D-11
Product Type: Digital Terminal Board
Origin: Japan
Dimensions: 482.6 x 177 x 85 mm
Weight: 2.3 kg
Product Introduction
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.
Product Specifications
| 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 |
Product Applications
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.
Product Advantages
- 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.
Related Models from the Same Series
| 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 |
Popular Yokogawa Models
| 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 |
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GREAT SYSTEM INDUSTRY CO. LTD
Location
Flat 10, 6/F, Block A, Hi-Tech Ind. Ctr. 5-21 Pak Tin Par St, Tsuen Wan, HK
Contact Person
Jim