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Product Overview
The Emerson KJ3244X1‑BA1 is a Series 2 DeviceNet Interface Card for Emerson’s DeltaV™ Traditional I/O system. It enables integration between DeviceNet field devices and the DeltaV control platform, supporting robust and secure bi‑directional communication. Certified for hazardous-area deployment, this card is ideal for process automation systems requiring reliable network connectivity and flexible I/O integration.
Key Features
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DeviceNet communication over the DeltaV S-series I/O architecture
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Series 2 module for DeltaV Traditional I/O expansion
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Integrates DeviceNet bus devices directly into the control system
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Keyed terminal blocks prevent mis‑connection with I/O target cards
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Certified for hazardous area installation (Zone 2/Div 2)
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Plug‑in module: removal/insertion only with field power removed
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Maintenance‑free: no calibration or user‑serviceable parts
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | KJ3244X1‑BA1 |
| Local Bus Power | 12 V DC @ 600 mA |
| DeviceNet Supply | 24 V DC @ 40 mA |
| Operating Temperature | –40 °C to +70 °C |
| Vibration Resistance | 1 mm p‑p (5–16 Hz); 0.5 g (16–150 Hz) |
| Shock Resistance | 10 g, ½‑sine, 11 ms |
| Humidity | 5%–95% non‑condensing |
| Airborne Contaminants | ISA‑S71.04 Class G3 |
| Ingress Protection | IP20 (internal use) |
| Dimensions | 160 × 160 × 120 mm |
| Weight | 0.8 kg |
| Terminal Key Position | Position D5 (ensures card/block matching) |
| Certifications | ATEX Zone 2 Ex ec IIC Gc, IECEx, FM Class I Div 2 A,B,C,D |
Industry Applications
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Integrating DeviceNet-enabled field devices (sensors, drives, valves) into DeltaV DCS
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Process control in oil & gas, chemical, power generation, and utilities
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Hazardous-area remote I/O setups where intrinsic safety is required
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Applications requiring standard DeviceNet bus topology with DeltaV systems
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Compact installations where space-efficient communication modules are needed
Product Advantages
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Seamlessly connects DeviceNet devices to the DeltaV system without extra field controllers
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Hazardous-area certified, allowing installation in Zone 2/Div 2 environments
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Rotary keying prevents incorrect card-to-terminal block alignments
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Rugged design tolerates industrial vibration, shock, and humidity extremes
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Hot-swappable design (when safely powered down) minimizes downtime
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Field power drawn only from DeviceNet bus improves installation simplicity
Frequently Asked Questions (FAQ)
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What is the power draw of this DeviceNet card?
Local bus draws 12 VDC @ 600 mA; DeviceNet power uses 24 VDC @ 40 mA. -
What temperature range is specified?
Operates reliably from –40 °C to +70 °C. -
Can the card be replaced while powered?
No. Removal/insertion is only allowed after field power is removed. -
Does the module require calibration?
No. It contains no user-serviceable parts and requires no calibration. -
Is the module certified for hazardous locations?
Yes—ATEX Zone 2 Ex ec IIC Gc and FM Class I Div 2 A–D. -
What protection against vibration and shock does it offer?
Rated for 1 mm p‑p vibration and 10 g shock per specification. -
What alignment mechanism prevents mis‑installation?
Terminal key position D5 ensures correct pairing. -
What are typical uses for this card?
Connecting DeviceNet field devices—such as drives, sensors, and actuators—to DeltaV systems. -
What is the module weight and size?
Approx. 0.8 kg; size roughly 160 × 160 × 120 mm. -
What system does the card operate with?
Emerson DeltaV Traditional I/O rack (S-series modules).
Related Models
| Model Number | Description |
|---|---|
| KJ3243X1‑BK1 | Series 2 Profibus DP Interface Card |
| KJ3245X1‑BA1 | Foundation Fieldbus Interface Series 2 Module |
| KJ3246X1‑BA1 | Ethernet/IP Interface Module Series 2 |
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| KJ3222X1‑BA1 | Analog Input 8‑ch 4–20 mA HART Card |
| KJ3221X1‑BA1 | Analog Output 8‑ch 4–20 mA HART Card |
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| Model Number | Description |
|---|---|
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