ABB CI920S 3BDS014111
ABB CI920S 3BDS014111
ABB CI920S 3BDS014111
ABB CI920S 3BDS014111
ABB CI920S 3BDS014111
ABB CI920S 3BDS014111
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CI920S 3BDS014111

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The ABB CI920S 3BDS014111 serves as a PROFIBUS DP/DP-V1 communication interface, enabling reliable data exchange between control systems.
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Technical specifications for CI920S 3BDS014111

  • Manufacturer:
    ABB
  • Part Number:
    CI920S 3BDS014111
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Communication Interface V.1.5.x
  • Communication Protocol:
    PROFIBUS DP / DP-V1
  • Maximum Transmission Rate:
    12 Mbps
  • Input Voltage:
    24 V DC (powered by the base)
  • Rated Power Consumption:
    2.4 W
  • Channel Isolation:
    Intrinsically Safe (Ex i) Electrical Isolation
  • Physical Layer:
    R. STAHL Dedicated Intrinsically Safe Bus
  • Operating Temperature:
    -20 to +60 °C (Horizontal Mount)
  • Storage Temperature:
    -40 to +85 °C
  • Relative Humidity:
    Maximum 93% (Non-condensing)
  • Corrosion Resistance:
    G3 (Resistant to high levels of hydrogen sulfide/chlorine)
  • Shock Resistance:
    2 g (compliant with IEC 68-2-6)
  • Impact Resistance:
    30 g (compliant with IEC 68-2-27)
  • Protection Rating:
    IP20
  • Explosion Protection Rating:
    ATEX Zone 1 (II 2 G Ex ib IIC T4)
  • Installation Area:
    Zone 1 or Zone 2 Hazardous Area
  • Upgrade Model:
    CI920AS (3BDH000690R1)
  • Weight:
    0.12 kg
  • Estimated shipping dimensions:
    2x10.5x11cm
  • Tariff Code:
    2942000000
  • Country of origin:
    Sweden
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Installation Safety Certifications Use Cases

Features:

  • Intrinsically safe communication interface with ATEX Zone 1 certification for hazardous environments
  • High-speed PROFIBUS DP/DP-V1 communication up to 12 Mbps ensures efficient data exchange
  • Strong environmental and corrosion resistance suitable for demanding industrial conditions
ABB CI920S 3BDS014111 plays a critical role in industrial automation systems where reliable communication between distributed I/O and control systems is required. Within process industries such as oil and gas, chemical processing, and power generation, maintaining uninterrupted data flow is essential for operational safety and efficiency. ABB CI920S 3BDS014111 enables this communication while meeting stringent safety standards for hazardous locations. Its intrinsically safe design allows deployment directly in areas where explosive atmospheres may exist. This capability reduces the need for complex protective enclosures. As a result, system architecture becomes simpler and more cost-effective.

The functionality of ABB CI920S 3BDS014111 centers on PROFIBUS communication, supporting both DP and DP-V1 protocols. High transmission speeds up to 12 Mbps ensure timely data exchange between controllers and field instruments. The module integrates seamlessly into ABB control platforms, maintaining compatibility with established engineering tools and system libraries. Stable operation is further supported by low power consumption and efficient design. ABB CI920S 3BDS014111 also maintains signal integrity through intrinsically safe isolation. These features make the module suitable for continuous process control applications where reliability is critical.

ABB CI920S 3BDS014111 is widely used in environments where durability and compliance are equally important. Resistance to corrosion and high humidity allows installation in offshore platforms and chemical plants. Mechanical strength ensures continued operation despite vibration or shock conditions. Migration to newer models such as CI920AS can be achieved without major system redesign, preserving investment in existing infrastructure. ABB CI920S 3BDS014111 therefore remains a practical solution for maintaining legacy systems while supporting gradual modernization.

The CI920S 3BDS014111 ABB Communication Interface V.1.5.x may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB CI920S 3BDS014111 Communication Interface V.1.5.x Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
ABB CI920S 3BDS014111 Communication Interface V.1.5.x Specs

General

  • Manufacturer ABB
  • Model CI920S 3BDS014111
  • Condition New Original ready stock
  • Product Family CI920B 3BDS014112,CI920AB 3BDH000691R1,CI920AS 3BDH000690R1
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • Power-off Operation: Module insertion and removal must be performed with the system completely powered off.
  • Rail Mounting: Align the module vertically with the S900 base and push it in clockwise until a locking click is heard.
  • Address Setting: Correctly set the PROFIBUS station address using the rotary switch on the front of the module.
  • Grounding Check: Ensure a reliable connection between the intrinsically safe (Ex) side shielding and the system equipotential bonding (PA) terminal.
  • ATEX Certification: Possesses intrinsic safety explosion-proof certification for Zone 1 hazardous areas.
  • IECEx Certification: Complies with International Electrotechnical Commission explosion-proof standards, applicable to the global petrochemical and oil and gas industries.
  • FM Certification: Certified by the North American Plant Mutual Aid Certification, meeting US standard explosion-proof electrical installation requirements.
  • SIL Rating: Supports integrity function assessments that meet industrial process control safety chain requirements.
  • Distributed I/O Communication: Establishing a high-frequency fieldbus link between the petrochemical central control room and the Zone 1 field instruments.
  • Dual-Machine Redundancy: Deploying dual CI920S units in critical processes (such as refining cracking) to achieve seamless communication switching.
  • Spare Parts for Legacy Systems: Used for hardware fault maintenance of early S900 systems such as Freelance 800F or 800xA.
  • Remote Data Acquisition in Hazardous Areas: Directly acquiring data signals from Zone 0 level gauges in tank areas, bypassing safety zone barriers.
Description
ABB CI920S 3BDS014111 operates as a communication interface within the S900 I/O system, supporting PROFIBUS DP and DP-V1 protocols with transmission speeds up to 12 Mbps. The module is powered via a 24 V DC base connection and maintains low power consumption at 2.4 W, making it suitable for continuous industrial operation. Its role centers on ensuring stable communication between controllers and distributed field devices in demanding process environments.

Designed for hazardous areas, ABB CI920S 3BDS014111 incorporates intrinsically safe (Ex i) electrical isolation. The physical layer follows an R. STAHL dedicated intrinsically safe bus design, allowing deployment in Zone 1 and Zone 2 installations. With ATEX certification (II 2 G Ex ib IIC T4), the module supports safe operation in environments where explosive gases may be present, ensuring compliance with strict industrial safety standards.

Environmental robustness is a key characteristic of ABB CI920S 3BDS014111. The unit operates reliably within a temperature range of -20 to +60 °C and can withstand storage conditions from -40 to +85 °C. High humidity tolerance up to 93% non-condensing, along with G3 corrosion resistance against hydrogen sulfide and chlorine, ensures stable performance in chemically aggressive or offshore environments.

Mechanical durability further enhances the module's reliability. ABB CI920S 3BDS014111 complies with IEC standards for vibration and shock, supporting 2 g vibration resistance and 30 g impact tolerance. With an IP20 protection rating, the module is suitable for installation inside control cabinets where environmental exposure is controlled.

As part of ABB's lifecycle evolution, ABB CI920S 3BDS014111 has been succeeded by CI920AS. The newer generation introduces a PROFIBUS physical layer aligned with RS485-IS guidelines while maintaining compatibility with existing system integrations such as 800xA, Melody, and Freelance. Migration from ABB CI920S 3BDS014111 can be performed smoothly under specific firmware and redundancy conditions, ensuring minimal disruption to plant operations.
Alternative Names
CI92OS 3BDSO14111 C1920S 3BDS014111 CI920S 3BDS0I4III CI920S 3BDS014111 CI920B 3BDS014112 CI920AB 3BDH000691R1 CI920AS 3BDH000690R1
Technical notes
The legacy ABB CI920S (3BDS014111) V1.5.x utilizes a proprietary R. STAHL physical layer, preventing it from forming a redundancy pair with the modern CI920AS replacement unless strictly upgraded to firmware V1.5.9.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What communication protocol does ABB CI920S 3BDS014111 support?
ABB CI920S 3BDS014111 supports PROFIBUS DP and DP-V1, allowing high-speed communication up to 12 Mbps.
How does ABB CI920S 3BDS014111 handle environmental stress?
Operating temperature from -20 to +60 °C and G3 corrosion resistance allow ABB CI920S 3BDS014111 to perform reliably in harsh industrial conditions.
What power requirements apply to ABB CI920S 3BDS014111?
ABB CI920S 3BDS014111 operates on 24 V DC supplied via the base and consumes approximately 2.4 W.
How does ABB CI920S 3BDS014111 ensure signal integrity?
Intrinsically safe electrical isolation combined with the R. STAHL physical layer ensures stable and secure communication.

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