• Emerson KJ3204X1-BA1 12P3275X022
  • Emerson KJ3204X1-BA1 12P3275X022
  • Emerson KJ3204X1-BA1 12P3275X022
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Emerson DeltaV KJ3204X1-BA1 12P3275X022 32-Channel Discrete Output Module

Emerson DeltaV KJ3204X1-BA1 12P3275X022 32-Channel Discrete Output Module

Description

The Emerson DeltaV KJ3204X1-BA1 (12P3275X022) is a high-density 32-channel Discrete Output (DO) module designed for the DeltaV M-Series Scalable Process System. This module provides 24 VDC high-side switching, enabling reliable...

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SKU: KJ3204X1-BA1 12P3275X022
Vendor: Emerson
Category: Discrete Output Module
Related Series:

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  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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Description

The Emerson DeltaV KJ3204X1-BA1 (12P3275X022) is a high-density 32-channel Discrete Output (DO) module designed for the DeltaV M-Series Scalable Process System. This module provides 24 VDC high-side switching, enabling reliable control for field devices such as solenoids, relays, and status indicators. Engineered for demanding industrial environments, it offers robust diagnostic capabilities and is suitable for use in oil refineries, chemical processing, and power generation facilities.

Features

  • 32-channel high-side discrete output configuration.
  • Supports 24 VDC field power with a capacity of 100 mA per channel.
  • Integrated mechanical rotary keying (Position B4) to prevent incorrect module insertion.
  • Hot-swappable capability for high system availability.
  • Designed for operation in harsh environments with ISA-S71.04-1985 Class G3 compliance.
  • Supports Zone 2 hazardous area installations.

Applications

This module is primarily used in distributed control systems (DCS) for process automation. It is ideal for driving field-mounted discrete actuators, interposing relays, and alarm indicators where high-density I/O is required to optimize cabinet space in large-scale industrial control architectures.

Technical Specifications

Brand Emerson (DeltaV)
Model KJ3204X1-BA1
Part Number 12P3275X022
Channels 32
Output Type 24 VDC High-Side
Local Bus Power 12 VDC at 150 mA
Field Power 24 VDC at 3.2 A per card
Output Rating 100 mA per channel
Operating Temperature -40 to +70 deg C
Storage Temperature -40 to +85 deg C
Relative Humidity 5 to 95 percent (Non-Condensing)
Protection Rating IP 20
Keying Position B4

Installation Guidelines

  • Ensure the system is powered down before inserting or removing the module from the carrier.
  • Verify that the terminal block keying (Position B4) matches the module to prevent voltage mismatch damage.
  • The module is designed for mounting on a standard DeltaV M-Series I/O carrier.
  • For hazardous area (Zone 2) installations, ensure all field circuits are de-energized before maintenance.
  • Maintain proper ventilation within the cabinet to ensure the module operates within the specified -40 to +70 deg C range.
  • Use shielded cabling for field connections to minimize EMI interference in accordance with standard industrial practices.

Compliance and Certifications

The KJ3204X1-BA1 is certified for use in hazardous atmospheres under II 3G Ex nA IIC Gc. Relevant certifications include FM12ATEX0090U and IECEx FMG 12.0035U.

FAQ

Is this module hot-swappable? Yes, the KJ3204X1-BA1 is designed to be hot-swappable, allowing for replacement without shutting down the entire control system, provided the installation environment permits it.

What is the purpose of the B4 keying? The mechanical rotary keying system ensures that the module can only be installed into a terminal block wired for the correct voltage, preventing accidental damage to the module circuitry.