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ABB CI920N 3BDS014113 Communication Interface for Industrial Automation
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Emerson CE4003S2B1 Standard I/O Termination Block

Brand:Emerson Module
Item No.:CE4003S2B1
Product Origin:USA
Product Dimensions:120 × 25 × 110 mm
Product Weight:0.15kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Robust I/O Connectivity for Distributed Control Systems

The Emerson CE4003S2B1 Standard I/O Termination Block is a dependable field wiring interface designed for seamless integration with DeltaV™ and ROC systems. This termination block provides a secure, organized connection point between field instruments and control system I/O cards, ensuring signal integrity and ease of maintenance.

Built with industrial-grade components, the CE4003S2B1 enhances system reliability by simplifying wiring, reducing installation errors, and facilitating quick diagnostics. Its form factor fits standard I/O chassis layouts, offering flexibility for expansion and streamlined cabinet design.

Technical Specifications

ParameterSpecification
Product SeriesEmerson DeltaV / ROC I/O Systems
ModelCE4003S2B1
Module TypeStandard I/O Termination Block
Compatible I/O ModulesDiscrete, Analog, and Specialty I/O Cards
Connection TypeScrew‑terminal field connections
Maximum Wire SizeUp to 14 AWG (2.5 mm²)
Rated Voltage24 VDC nominal
Current RatingDependent on connected I/O card
Mounting StyleDIN rail / Rack stack
Operating Temperature-20 °C to +70 °C
Relative Humidity5–95 % non‑condensing
Dimensions (H × W × D)Approx. 120 × 25 × 110 mm
WeightApprox. 0.15 kg


Where It’s Used

The CE4003S2B1 termination block is widely implemented in automation environments that require organized field wiring and reliable signal transmission:

  • Oil & gas production facilities
  • Chemical and petrochemical plants
  • Water and wastewater treatment systems
  • Power generation and distribution control
  • Manufacturing lines with distributed control architectures

It pairs with digital and analog I/O cards to provide a clean interface between control system logic and field devices.


Advantages and Value Proposition

The CE4003S2B1 Standard I/O Termination Block offers several practical benefits:

  • Simplified Field Wiring: Clear, labeled screw terminals make installation intuitive and reduce wiring errors.
  • Improved Maintenance: Organized wiring paths and accessible terminals speed up troubleshooting.
  • Signal Integrity: Reliable connections maintain strong signal quality across control loops.
  • Modular Flexibility: Works with a wide array of Emerson I/O modules, allowing scalable system growth.
  • Industrial‑Grade Durability: Designed to withstand temperature and humidity variations typical of plant environments.

These advantages enhance overall system uptime and reduce labor costs associated with installation and service.


Technical FAQs

  1. What type of connection does this block use?
    Screw‑terminal connections for secure field wiring.
  2. Can it support both discrete and analog I/O?
    Yes, it is compatible with multiple I/O module types.
  3. What is the maximum wire size supported?
    Up to 14 AWG (2.5 mm²).
  4. Is the block suitable for harsh environments?
    Yes, it operates reliably from -20 °C to +70 °C.
  5. Does it mount on DIN rail?
    Yes, flexible mounting options include DIN rail or rack stack.
  6. Does it require special tools for installation?
    Standard screwdrivers suffice for all field connections.
  7. Can shielded cables be used?
    Yes, terminals support shield termination for noise reduction.
  8. Is labeling provided?
    Clearly marked terminals simplify wiring identification.
  9. Does it include protective covers?
    Modular design accommodates optional covers where needed.
  10. Can it be used with redundant I/O systems?
    Yes, it supports standard and redundant configurations when paired with appropriate modules.


Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China

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