EMERSON+KJ2221X1-BA1

Description

The Emerson KJ2221X1-BA1 DCS PLC Module is a part of Emerson’s DeltaV™ Distributed Control System (DCS). It is typically used in process control industries, integrating field devices and control logic into an automated system for managing industrial processes. Below is a general description, followed by parameters and specifications of the module.

Product Name:

Emerson KJ2221X1-BA1 DCS PLC Module

Product Description:

The KJ2221X1-BA1 is a Digital I/O module designed for use in Emerson’s DeltaV control systems. This module facilitates the connection and control of various field devices like sensors, actuators, and control loops within a process control environment. It provides high-performance capabilities in a compact form factor, integrating input/output functionalities in a distributed system architecture.

This module supports the transmission of digital signals to and from the control system, contributing to the smooth operation of the process by managing discrete events such as alarms, status signals, or equipment operation states.

Product Parameters and Specifications:

• Module Type: Digital Input/Output (I/O) Module
• System Compatibility: Designed for use with the DeltaV DCS control system
• Input Type: Digital inputs (typically on/off signals)
• Output Type: Digital outputs (on/off signals to control devices)
• Number of Channels:
  • Typically includes 8 or 16 channels per module (this may vary based on the configuration)
  • Each input or output channel is typically wired individually for discrete devices
• Input Voltage Range:
  • Can support a range of voltages for input signals (e.g., 24V DC, depending on configuration)
• Output Voltage Range:
  • Common output types include relay contacts or transistor outputs, typically 24V DC or 120V AC depending on the application
• Isolation:
  • Provides electrical isolation between the field devices and the DCS system to reduce noise and prevent damage
• Signal Processing:
  • Processes digital signals from field devices (switches, sensors, etc.) and provides control signals (on/off) to actuators or other connected devices
• Communication Protocol:
  • Communication typically occurs via DeltaV communication standards over Ethernet or serial communication buses.
• Power Supply:
  • Typically powered by the DeltaV control system’s power supply, with input voltage requirements depending on the specific module configuration.
• Mounting Type:
  • The module is designed for mounting in DeltaV I/O racks as part of the distributed control system.

Environmental Conditions:

• • Operating Temperature Range: Typically between 0°C to 60°C (32°F to 140°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Relative Humidity: 5% to 95%, non-condensing
  • Ingress Protection: Designed for industrial environments with varying levels of dust, moisture, and vibration exposure. ABB CI855K01 TU847
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