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Product Overview
The Emerson KJ3202X1-BA1 is an 8-channel 24 VDC high-side digital output module designed for use within DeltaV™ systems. It delivers robust, isolated outputs for driving field actuators in hazardous environments with certified protection, making it suitable for zone 2 installations.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | KJ3202X1-BA1 |
| Channels | 8 |
| Output Type | High-Side Digital Output |
| Output Voltage | 24 VDC |
| Output Current per Channel | 1 A (max) |
| Total Output Current per Module | 3 A (max) |
| Local Bus Power | 12 VDC at 150 mA |
| Bussed Field Power | 30 VDC at 3 A |
| Field Circuit Power | 30 VDC at 1 A/channel, 3 A total |
| Operating Temperature | -40°C to +70°C |
| Relative Humidity | 5 to 95%, Non-Condensing |
| Vibration | 1 mm (2–13.2Hz), 0.7 g (13.2–150 Hz) |
| Shock | 10 g, 11 ms |
| Airborne Contaminants Rating | ISA-S71.04-1985 G3 |
| Protection Rating | IP20 |
| Certifications | ATEX, IECEx (Zone 2) |
| Dimensions (W x H x D) | 107 × 41 × 105 mm |
| Weight | 0.3 kg |
Applications
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Industrial process automation
-
Actuator control in hazardous zones
-
Chemical and petrochemical systems
-
Distributed control systems (DCS)
-
Power plant control panels
-
Manufacturing facilities requiring high-side DOs
Advantages
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Designed for Zone 2 hazardous areas with ATEX & IECEx certifications
-
High channel density in compact format
-
Robust protection and compatibility with DeltaV™ system
-
Easy terminal block keying for safety and correct installation
-
Wide temperature range for demanding environments
-
No calibration required; maintenance-free design
Frequently Asked Questions (FAQ)
Q1: What type of outputs does the KJ3202X1-BA1 provide?
A1: It provides 8 high-side digital output channels operating at 24 VDC.
Q2: Can this module be hot-swapped?
A2: No, it cannot be removed or inserted while energized unless in a known non-hazardous area.
Q3: What is the maximum current supported per channel?
A3: Each channel supports up to 1 A.
Q4: Is the module suitable for use in hazardous zones?
A4: Yes, it is certified for Zone 2 installations (ATEX and IECEx compliant).
Q5: Does the KJ3202X1-BA1 require calibration?
A5: No, this module is maintenance-free and does not require calibration.
Q6: What is the environmental operating range?
A6: It operates in temperatures from -40°C to +70°C and 5–95% RH (non-condensing).
Q7: Is there protection against vibration and shock?
A7: Yes, it meets industrial vibration (0.7 g) and shock (10 g) resistance standards.
Q8: Can the terminal block be removed independently?
A8: Yes, but only after the field circuit is fully de-energized.
Q9: What installation instructions should I follow?
A9: Follow the “DeltaV™ Zone 2 Installation Instructions” and “M-Series Hardware Manual”.
Q10: Does the unit have internal diagnostics?
A10: No, the unit is passive and relies on the DeltaV system for diagnostics.
Related or Same-Series Emerson Models
| Model | Description | Channels | Voltage | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| KJ3201X1-BA1 | DO 8-Channel 24 VDC Low-Side | 8 | 24 VDC | 107×41×105 | 0.3 kg |
| KJ3203X1-BA1 | DO 16-Channel 24 VDC High-Side | 16 | 24 VDC | 107×41×105 | 0.3 kg |
| KJ3204X1-BA1 | DO 16-Channel 24 VDC Low-Side | 16 | 24 VDC | 107×41×105 | 0.3 kg |
| KJ3221X1-BA1 | DI 8-Channel 24 VDC | 8 | 24 VDC | 107×41×105 | 0.3 kg |
| KJ3241X1-BA1 | AI 8-Channel 4–20 mA | 8 | Analog | 107×41×105 | 0.3 kg |
| KJ3242X1-BA1 | AO 8-Channel 4–20 mA | 8 | Analog | 107×41×105 | 0.3 kg |
Popular Emerson DeltaV Models
| Model | Description | Channels | Voltage/Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| VE4001S1T2B2 | DeltaV Analog Input Module | 8 | 4–20 mA | 107×41×105 | 0.3 kg |
| VE4002S1T2B2 | DeltaV Analog Output Module | 8 | 4–20 mA | 107×41×105 | 0.3 kg |
| VE4003S2T2B1 | DeltaV Digital Input Module | 16 | 24 VDC | 107×41×105 | 0.3 kg |
| VE4004S2T2B4 | DeltaV Thermocouple Input Module | 8 | TC/RTD | 107×41×105 | 0.3 kg |
| VE4050S1T2B1 | DeltaV Redundant Power Controller | — | — | 107×41×105 | 0.3 kg |
| VE4032S1T2B1 | DeltaV Digital Output High-Side Module | 8 | 24 VDC | 107×41×105 | 0.3 kg |
