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Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design

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Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design

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Brand Name : Yokogawa

Model Number : SED2D-11

Certification : CE

Place of Origin : JAPAN

MOQ : 1

Price : 3988

Payment Terms : T/T

Delivery Time : 4-8weeks

Packaging Details : Yokogawa

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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

Views:224

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design

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

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

Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design

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.

Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable Design

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
Yokogawa SED2D-11 Digital Terminal Board with 16 or 32 Channels Optical or Galvanic Isolation and Hot-Swappable 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



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