Skip to product information
KJ3221X1-BA1 | Emerson DeltaV | Analog Output HART Module

Emerson

KJ3221X1-BA1 | Emerson DeltaV | Analog Output HART Module

10 left
  • Manufacturer: Emerson

  • Product No.: KJ3221X1-BA1

  • Product Type: Analog Output HART Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 200g

  • Shipping port: Xiamen

  • Warranty: 12 months

Special offer ends!
00 :
00 :
00

Product Description

Emerson designs the KJ3221X1-BA1 to deliver precise analog output control within DeltaV distributed control systems.
Moreover, the module supports 8-channel 4–20 mA output, so it ensures accurate signal transmission to field devices.
Additionally, the Series 2 redundant design improves system availability, which enhances operational continuity in critical processes.
Therefore, engineers select KJ3221X1-BA1 for stable analog control and reliable HART communication integration.

Functional Design and Advantages

First, the module provides 8 independent analog output channels, so it supports multiple control loops simultaneously.
Next, Emerson integrates HART communication, which enables advanced diagnostics and device configuration over the same wiring.
Furthermore, the redundant architecture increases fault tolerance, so it minimizes downtime in mission-critical applications.
As a result, the KJ3221X1-BA1 improves control precision and enhances system flexibility across industrial environments.

Technical Specifications

Parameter Detailed Specification
Model KJ3221X1-BA1
Manufacturer Emerson
Series DeltaV Series 2
Module Type Analog Output (AO) HART Module
Channel Count 8 channels
Output Signal 4–20 mA analog output
Communication Protocol HART
Redundancy Supported (Series 2 redundant card)
LocalBus Power 12 VDC at 150 mA
Field Power (Bussed) 24 VDC at 300 mA
Field Circuit Rating 24 VDC at 23 mA per channel
Terminal Block Key Position A4
Hazardous Certification II 3 G, EEx nL IIC T4
ATEX Certificate Nemko 02ATEX431U
Protection Rating IP20
Operating Temperature -40°C to +70°C
Humidity Range 5% to 95% non-condensing
Air Contaminant Class ISA-S71.04 Class G3
Shock Resistance 10 g, 11 ms half-sine
Vibration Resistance 1 mm (5–16 Hz), 0.5 g (16–150 Hz)
Signal Accuracy High precision analog output control
Isolation Channel-based signal isolation design
Wiring Interface Terminal block field connections
Mounting Type DeltaV I/O carrier installation
Hot Swap Capability Supported under specific conditions
Loop Assessment Required for energy-limited nodes
Cooling Method Passive convection cooling
Maintenance Requirement No user-serviceable parts
Calibration Requirement Not required
Physical Design Compact industrial I/O module
Dimensions Standard DeltaV I/O module size
Weight Industrial module weight (refer to label)

 

FAQ

Q1: Is the KJ3221X1-BA1 module brand new and original?
A1: Yes, we provide 100% brand new original Emerson products with guaranteed authenticity.

Q2: Do you have KJ3221X1-BA1 in stock?
A2: Yes, we have stock available, and delivery takes 3 days to 2 weeks depending on order size.

Q3: Which shipping methods do you support?
A3: We usually ship via DHL and other major international logistics carriers.

Q4: How many output channels does this module support?
A4: The KJ3221X1-BA1 supports 8 channels of 4–20 mA analog output with HART communication.

Q5: Does this module support redundancy?
A5: Yes, it supports Series 2 redundancy for improved system reliability and uptime.

Q6: What if there is a quality issue after delivery?
A6: We support returns within 30 days if any quality problem occurs.

Return policy

​We aim to provide reliable products and a smooth purchasing experience. If there is a problem with your order, please contact us and we will assist according to our Refund Policy.

Shipping

We provide international shipping options to meet different delivery requirements. Please review details regarding methods and timelines in our Shipping Policy.

Warranty

We provide a 12-month warranty for all products, subject to normal use and proper installation.

You may also like