Emerson KJ3203X1-BA1 Discrete Input Card Datasheet

Product Overview

The Emerson KJ3203X1-BA1 is a discrete input card designed for use in the DeltaV Distributed Control System (DCS). It is a crucial component of the DeltaV I/O subsystem, responsible for converting dry contact signals from field devices into digital signals that can be processed by the DeltaV controller. The KJ3203X1-BA1 plays a vital role in monitoring and controlling various industrial processes.

Key Features

• 32-channel discrete input: The KJ3203X1-BA1 card can handle 32 independent discrete input signals, enabling it to monitor a wide range of field devices.

• 24 VDC dry contact input: The card is designed to accept dry contact signals from field devices operating at 24 VDC, making it compatible with a diverse range of sensors and actuators.

• High-speed scanning: The KJ3203X1-BA1 offers high-speed scanning capabilities, ensuring timely updates of discrete input status for effective process control.

• Galvanic isolation: The card features galvanic isolation between the input and output circuits, protecting it from electrical noise and interference, ensuring signal integrity and reliable operation.

• Compact design: The KJ3203X1-BA1 is housed in a compact module design, optimizing space utilization within the DeltaV control cabinet.

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  EMERSON KJ3203X1-BA1 DCS

Specifications

• Input type: Discrete dry contact
• Input voltage: 24 VDC
• Number of inputs: 32
• Scanning rate: Up to 1000 scans per second
• Communication protocol: DeltaV backplane bus
• Power supply: 24 VDC
• Operating temperature: -40°C to 85°C (-40°F to 185°F)
• Protection rating: IP20
• Dimensions: 120 mm x 60 mm x 21 mm (4.72 in x 2.36 in x 0.83 in)
• Weight: 0.2 kg (0.44 lb)

Applications

The Emerson KJ3203X1-BA1 Discrete Input Card is widely used in various industrial automation applications, including:

• Process control: Monitoring discrete status signals from sensors, valves, switches, and other field devices in industrial processes.

• Machine control: Tracking discrete inputs from machine sensors, actuators, and safety interlocks to ensure safe and efficient machine operation.

• Alarm monitoring: Detecting and alarming on discrete status changes from sensors and switches to identify potential process or equipment faults.

• Interlocking: Implementing safety interlocks based on discrete input signals to prevent hazardous conditions.

• Data logging: Recording discrete input data for historical analysis and process optimization.

Additional Features

• The Emerson KJ3203X1-BA1 Discrete Input Card is CE certified.

• The card is part of the DeltaV DCS, offering seamless integration with DeltaV controllers and software.

• It is backed by Emerson’s global support network, providing prompt assistance and expertise.

For more detailed information on the Emerson KJ3203X1-BA1 Discrete Input Card, please consult the Emerson website or contact an authorized Emerson distributor.

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