KJ3241X1-BK1 Emerson

KJ3241X1-BK1 Emerson Gate Module

Product  Description：

The KJ3241X1-BK1 is a 16-pin termination block characterized by its S-series form factor, which is optimized for high-density installations. It is a passive component that mounts directly onto the DeltaV I/O carrier. Its primary role is to route signals from field sensors and actuators into the I/O subsystem while providing isolation and protection. The "BK1" designation typically refers to a specific revision or bulk packaging standard tailored for large-scale system deployments. This termination block is engineered to withstand the rigorous demands of 24/7 process industries, featuring high-quality contact materials that prevent signal degradation over time.

Product Parameters

• Model Series: DeltaV S-series

• Part Number: KJ3241X1-BK1

• Terminal Type: Screw-type or compression terminals (depending on the specific wiring revision)

• Number of Channels: Supports up to 8 or 16 channels depending on the associated I/O card configuration

• Input Voltage Rating: Compatible with standard 24 VDC field loops and low-voltage signal levels

• Maximum Current: Designed to handle standard 4-20 mA instrument loops and discrete signals up to 2 A per common

• Operating Temperature: -40°C to 70°C (-40°F to 158°F), allowing for installation in non-climate-controlled environments

• Relative Humidity: 5% to 95%, non-condensing

• Hazardous Area Rating: Generally certified for use in Class 1, Division 2, Groups A, B, C, D environments when installed in accordance with local codes

Product Advantages

A major advantage of the KJ3241X1-BK1 is its Hot-Swappable Capability, which allows maintenance personnel to replace I/O cards without disturbing the field wiring connected to this block, significantly reducing process downtime. The High-Density Design of the S-series allows for more I/O points in a smaller footprint compared to traditional M-series hardware, saving valuable cabinet space.

Furthermore, the Robust Mechanical Keying ensures that only the correct type of I/O card can be inserted into the slot, preventing accidental damage caused by mismatched voltage levels. The Integrated Shield Terminals provide a convenient and effective way to ground instrument cable shields, which is essential for maintaining signal integrity in electrically noisy industrial environments.

Important Considerations and Precautions

When working with the KJ3241X1-BK1, it is essential to observe Strict Torque Specifications for the terminal screws; over-tightening can strip the threads, while under-tightening can lead to high-resistance connections and intermittent signal failure. Because this is a Sensitive Electronic Component Interface, technicians should use ESD (Electrostatic Discharge) protection measures when handling the carrier and termination blocks during installation.

Another critical precaution is to ensure that the Field Wiring Labels match the DeltaV software configuration exactly; because these blocks support high-density wiring, a single misplaced wire can affect multiple control loops. Lastly, always verify that the Carrier Power is off when initially mounting the termination block to the backplane to avoid any potential arcing at the connector pins.

Product Applications

The Emerson KJ3241X1-BK1 is a staple in large-scale process automation where DeltaV is the primary control platform.

• Oil and Gas Refineries: Interfacing with temperature transmitters, pressure sensors, and control valves across distillation and cracking units.

• Chemical Manufacturing: Used in batch reactor control systems where high-density I/O is required for complex interlocking and sequencing.

• Pharmaceutical Production: Providing high-accuracy signal paths for validated systems where data integrity and environmental monitoring are paramount.

• Power Plants: Managing the signals for turbine control, boiler feed water, and auxiliary systems that require 24/7 reliability.

• Water and Wastewater Treatment: Connecting remote telemetry units and localized pump control stations to the central DCS.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.