Emerson
KJ3221X1-BA1 | Emerson DeltaV | Analog Output HART Module
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
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.
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