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DDC779CE102 3BHE027859R0102 Digital I/O Module--KIMI
  • Part number:DDC779CE102 3BHE027859R0102
  • Product Origin:Sweden
  • HS CODE:8479909090
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

  • Contact person: LI MING
  • Contact number: +86 18059884790
  • WeChat:18059884790
  • E-mail: plc66@qq.com

Product Description
ABB 3BHE027859R0102 | DDC779CE102 Digital I/O Module for Panel 800/System 800xA
High-Density Digital Signal Acquisition & Control for Industrial Automation & Process Control
1. Product Overview

The ABB 3BHE027859R0102 (DDC779CE102) is a high-performance digital I/O module engineered for seamless integration with ABB Panel 800 and System 800xA distributed control systems, delivering reliable digital signal acquisition and output for critical industrial automation and process control applications. At its core is a 32-bit RISC processor (MPC866) paired with 64MB RAM/512KB Flash, enabling high-speed processing of 16 digital input (DI) channels (24V DC, sink/source) and 16 digital output (DO) channels (relay/transistor, 2A max per channel). It features 500V AC channel-to-channel isolation to prevent cross-interference and ensure signal integrity in noisy industrial environments, with dual Ethernet ports (10/100BASE-T) and PROFIBUS DP/RS-485 communication for seamless integration with ABB controllers and SCADA systems. A front-panel LED array provides visual status indication forpower, communication, and channel faults, while a modular design with DIN-rail mounting and pluggable terminal blocks simplifies installation and maintenance. With a wide operating temperature range (-20°C to +60°C) and IP20 protection, the DDC779CE102 is ideal for manufacturing, process industries, and power generation facilities requiring robust digital control and fault tolerance.


DDC779CE102 3BHE027859R0102 (1).jpg

Product: MC Interface board

Product net depth: 50 millimeters

Product clear height: 185.5 millimeters

Net weight of the product: 1.3 kilograms

Product net width: 449.6 millimeters




Key Specifications
• Manufacturer: ABB
• Model: 3BHE027859R0102 (DDC779CE102 Digital I/O Module)
• System Compatibility: ABB Panel 800, ABB Ability™ System 800xA
• Core Processor: 32-bit RISC (MPC866), 64MB RAM, 512KB Flash
• Digital Inputs (DI): 16 Channels, 24V DC (sink/source), 5mA max input current
• Digital Outputs (DO): 16 Channels, Relay/Transistor, 2A max per channel, 24V DC
• Isolation: Channel-to-Channel Electrical Isolation (500V AC)
• Communication: 2×Ethernet (10/100BASE-T), PROFIBUS DP, RS-485
• LED Indicators: Front-Panel Array (Power/Activity/Channel Faults)
• Power Input: 24V DC (±20%),<15W Power Consumption
• Mounting: DIN-Rail (IP20 Protection), Dimensions: 146×105×35mm, Weight: ~0.8kg
• Operating Temperature: -20°C to +60°C, 5%–95% RH (non-condensing)

• Certifications: UL 508, IEC 61131-2, CE


DDC779CE102 3BHE027859R0102 (4).jpg


2. Core Features
• High-Density I/O: 16 DI/16 DO channels for efficient digital signal acquisition and control.
• Channel Isolation: 500V AC isolation prevents cross-talk and enhances system stability in harsh environments.
• Flexible Communication: Dual Ethernet, PROFIBUS DP, and RS-485 for seamless integration with ABB DCS/SCADA.
• Status Monitoring: Front-panel LED array for quick visual checks of power, communication, and channel faults.
• Robust Design: DIN-rail mounting (IP20), conformal coating, and wide temperature range for industrial durability.
• Easy Maintenance: Pluggable terminal blocks for fast wiring; remote diagnostics via System 800xA.

• Redundant Power: Dual 24V DC inputs for enhanced system reliability during power fluctuations.


DDC779CE102 3BHE027859R0102 (3).jpg



YMGK Purchase Information
This section covers key details customers care about regarding purchasing, to support your global industrial product procurement needs.
One-Stop Global Industrial Product Procurement
Sales Manager: KI MI
WeChat: 18059884790
Email: plc66@qq.com
  • Global Inventory: 121 shared inventories worldwide, enabling

  • direct procurement from overseas warehouses for faster delivery.

  • Pricing & After-Sales: Competitive prices plus reliable after-sales warranty services.
  • Customer Coverage: Serving clients across United States, Germany, Japan, South Korea,

  • United Kingdom, France, Italy, Canada, Brazil, India, Australia, Russia, Spain, Netherlands,

  • Switzerland, Sweden, Belgium, Austria, and Turkey.

  • Product Quality: All items are brand new and original. Spare parts include a 1-year warranty,

  • and all products are tested and certified.

  • Discounts: Contact us for bulk-order discounts. We also offer further price adjustments

  • if you receive lower quotes for identical products from other suppliers.

For additional inquiries, reach out to us at any time.
All product names, trademarks, brands, and logos on this site belong to their respective owners. Their use here is for identification only, and does not imply affiliation with or authorization from the rights holders.


3. Typical Applications

• Process Control: Digital I/O for valve actuation, pump control, and interlock logic in chemical, petrochemical, and pharmaceutical plants.
• Manufacturing Automation: Line sequencing, machine start/stop, and safety interlocks in automotive, food & beverage, and packaging lines.
• Power Generation: Generator auxiliaries control (fans, pumps, breakers) in thermal/hydropower plants.
• Water/Wastewater: Pump station control, valve positioning, and level monitoring in treatment facilities.
• Building Automation: HVAC system control, lighting management, and access control in commercial buildings.

• System Retrofits: Replacement of aging digital I/O modules in ABB DCS to maintain control reliability and reduce downtime.


DDC779CE102 3BHE027859R0102 (2).jpg


4. Installation & Maintenance
Installation: Mount on standard DIN-rail; connect 24V DC power (dual inputs recommended). Wire DI/DO to pluggable terminals (follow channel mapping). Configure communication via Ethernet/PROFIBUS; verify LED status (steady green for normal operation).
Maintenance: Perform quarterly checks of LED status and terminal integrity. Use System 800xA for remote diagnostics and channel testing. Replace pluggable terminals if damaged; update firmware via Ethernet for enhanced functionality.

Fault Diagnosis: Flashing red LED indicates channel fault or communication loss; retrieve error codes via ABB Control Builder. Check input voltage (24V DC ±20%) and terminal connections; verify network settings for Ethernet/PROFIBUS.


You can click on (ABB ) to visit the official website for more product information. 

If you want to purchase, you can contact YMGK's official customer service


For the relevant manual, please click to download and learn about the specific parameters


DDC779CE102 3BHE027859R0102 MC INTERFACE BOARD(图2)DDC779CE102 3BHE027859R0102.pdf


Technical Document | ABB 3BHE027859R0102 (DDC779CE102) | Digital I/O Module for Panel 800/System 800xA
3BHE027859R0102DD C779 CE102; RETRO- PINT (ACS)
被替代为  3BHE060478R0102
3BHB006805R0002B DD C779 AE:PINT; PULSE INTERFACE
被替代为  3BHE027859R0102
3BHE006805R0002DD C779 BE02; PINT BOARD
被替代为  3BHE027859R0102
3BHE060478R0102DD C779 D102: PINT (ABB); MC INTERFACE BOARD





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